The northernmost zone of the eastern part of the United States, within
which conditions appear at all encouraging for the planting of the
hardiest varieties of nut trees now available, may be outlined as
covering the milder portions of Massachusetts, Rhode Island,
Connecticut, New York, Michigan, Wisconsin, Minnesota and South Dakota.
Beyond the Canadian border this zone should perhaps include the fruit
belt of Ontario known as the "Niagara Peninsula," which skirts Lake
Ontario from the City of Hamilton to the Niagara river. No doubt it
should also include considerable Canadian territory immediately adjacent
to Lakes Erie and St. Clair, and north to the lower end of Lake Huron.
In each American state within this general zone there are numerous
localities to which several species of edible nuts are indigenous,
others where the butternut alone is found, and still others to which
none of the common kinds appear to be adapted. Climate and soil are both
limiting factors within this general section. No nut trees are likely to
prove hardy to the extent of bearing heavily where winter temperatures
are extremely trying or where soils are not of high grade. A fundamental
principle involving plant ecology, which with reference to planted nut
trees is too often lost sight of, is that, regardless of species, plants
are unlikely to be altogether hardy in any locality where minimum
temperatures of winter are appreciably lower, or growing periods much
shorter, than at the place where the variety in question originated. For
example, it is often assumed that a pecan tree native to southern Texas,
the lowest point of the range of this species in the United States,
should do well in southeastern Iowa, the northernmost point within the
range. Likewise, it is also sometimes assumed that a black walnut
variety originating in Arkansas, Texas or Tennessee should be hardy in
the black walnut belts of New York, Michigan, Wisconsin, Minnesota,
Pennsylvania, or wherever the species is indigenous or has been
successfully transplanted.
There are definite degrees of hardiness which must not be overlooked. A
species or variety may be hardy enough to grow thriftily for many years,
and to make a splendid tree, hundreds of miles north of the latitude at
which it will mature occasional crops; or it may be able to produce
crops that are frequent in occurrence yet indifferent as to character;
or there may be occasional crops of first-class nuts; but good crops of
good nuts are exceedingly rare when the minimum temperatures of winter
or the length of the growing period are appreciably more adverse than in
the locality where the variety originated.
A few illustrations may help to make these points clearer. On the
Experimental Farm of the U. S. Department of Agriculture at Arlington,
Va., directly opposite Washington, on the Potomac, there are five pecan
trees of the Schley variety which originated on the Gulf coast of
Mississippi. These trees have grown splendidly since being planted more
than 20 years ago. They blossomed and set nuts more or less regularly
after they were about eight or ten years of age, but it was only in the
eighteenth year that a season was late enough in fall for a single nut
to mature. Another case is afforded by a pecan seedling, probably from
Texas, called to the writer's attention by Dr. W. C. Deming, Hartford,
Conn., which stands near the outskirts of that city. This is a large,
beautiful tree. It rarely sets crops of nuts, and when it does the nuts
fail to become more than half or two-thirds normal size by the time of
autumn frosts. The kernels are then quite undeveloped and the nuts
therefore worthless each year.
In another case, near Ithaca, New York, the Stabler walnut from Maryland
and the Ohio from Toledo, of the state after which it was named, all
appear to be congenially situated insofar as environment is concerned
until the nuts are actually harvested and cured. The nuts of each
variety appear normal when they drop from the trees, but during the
process of curing, the kernels wither up too badly to be marketable. The
Thomas from southeastern Pennsylvania is somewhat better able to adjust
itself to Ithaca conditions, but it is far from being a commercial
success in that region.
The kinds of nuts suitable for this northern zone naturally divide
themselves into three main groups, viz., native, foreign and hybrid. The
last might well be divided into three sub-groups, as native hybrids,
foreign hybrids, and hybrids between native and foreign species. It is
perhaps true that there should also be a fourth subgroup to which chance
hybrids should be assigned when there is uncertainty as to which of
these three others a given variety may belong.
Of these three main groups that of the native species is at present by
far the most important. It includes the black walnut, Juglans nigra;
the butternut, J. cinerea; the shagbark hickory, Hicoria ovata; the
sweet hickory, H. ovalis; the pignut hickory, H. glabra; the
American sweet chestnut, Castanea dentata; the American beech, Fagus
americana; and two species of native hazelnut, Corylus americana; and
the beaked hazelnut, C. rostrata.
The black walnut is placed at the head of the native group because of
its great all round usefulness. Wherever it grows well its timber is of
leading value among all American species. It is a splendid ornamental
and the nuts are highly edible. The black walnut range does not extend
as far north as does that of the butternut, yet wherever it grows well
it is much more useful as a tree, and is successful under a greater
variety of conditions. It is probably a more dependable bearer and, upon
the average, the nuts yield a higher percentage of kernel. Many more
varieties of black walnut than of butternut have been brought to light
and more trees have been propagated. Enough varieties of promise have
originated in Michigan alone (largely as a result of the work of Prof.
James A. Neilson of East Lansing) to preclude any obvious need, at
present at least, of bringing varieties from farther south into this
zone. In addition to these, a number of other varieties have been
recognized from equal latitudes, as in New York and, west of Lake
Michigan, in Wisconsin, southeastern Minnesota and northern Iowa.
ADAMS—The Adams black walnut is a rather small variety with an
approximate size range of from 34 to 48 nuts per pound, and an average
of 39. In a cracking test of the 1930 crop, conducted after the kernels
had become too dry for most satisfactory cracking, the yield of quarters
was 16.75 per cent; that of small pieces 7.81 per cent, and the total
24.56 per cent. The nuts are much elongated in form, being sharply
pointed at each end. Many are quite symmetrical, thin-shelled and, when
not too dry, of excellent cracking quality. The kernels examined have
been notably bright in color, firm in texture, very sweet and highly
pleasing to the palate. The quarters are long and slender.
The Adams was first called to public attention in 1920, when the late
Henry Adams of Scotts, Kalamazoo County, Michigan, was awarded first
prize for an entry of nuts from the original tree which he made in a
contest held that year by the Northern Nut Growers Association. In an
article published in the Michigan farmer of Detroit, on July 7, 1922, he
stated that this tree grew as a sprout in a corn row on land which he
cleared in the spring of 1869. When the tree was seen by the writer in
1929, and again in 1932, it gave the impression of having been a
moderate or slow grower. Such facts as have been obtainable from time to
time indicate that it is but a moderate bearer. However, the character
of the soil in which it stands is not of the best, although it is far
from being poor. In better soil it would doubtless produce heavier and
more uniform crops.
As nearly as it can be ascertained, the Adams was first propagated by
the late W. G. Bixby of Baldwin, Long Island, who procured scions in
1922. It was again grafted six years later by J. F. Wilkinson of
Rockport, Ind., with scions procured by the U. S. Department of
Agriculture. In April, 1930, one of the resulting trees was shipped by
the Department to the Kellogg Experimental and Demonstration Farm,
Augusta, Mich. Trees are now growing on the grounds of the United States
Department of Agriculture Horticultural Field Station at Beltsville,
Md., and records in the Bixby file show that a tree was shipped by him
to Mr. Harry R. Weber, Cleveland, Ohio, probably about 1930. No doubt
the variety is growing in other plantings.
An entry of Adams black walnut won third prize in the Michigan contest
conducted under the direction of Professor Neilson of East Lansing at
the end of the 1929 crop year. During the same year Dr. W. C. Deming,
Chairman of the Contest Committee for the Northern Nut Growers
Association, made the following comments regarding the Adams: "Shell
thin, cracking quality good to perfect, color of kernel light, condition
plump, texture tender, quality rich, flavor high." His summary was put
tersely, "An excellent nut."
In the event that this variety would do better in a richer soil than
that where the parent tree stands, it might prove to be one of the most
desirable of all kinds now known for use in the northernmost zone. The
parent tree is now owned by a son of the late Henry Adams, Mr. H. R.
Adams of Scotts, who now lives on the old homestead.
ALLEN—The Allen black walnut is another Michigan variety which appears
to be of considerable promise. It has been under observation by the U.
S. Department of Agriculture at Washington since the summer of 1923,
when it was called to the attention by the Honorable Charles W.
Garfield of Grand Rapids. The parent is a healthy double tree standing
some twenty rods from Thornapple Creek on the farm of Mr. Glenn W.
Allen, R. F. D. 1, Middleville, Barry County. The local conditions of
soil and moisture are highly favorable. The tree frequently bears heavy
crops, although, like most others of the species, it tends more to
alternate rather than to annual bearing.
Five pounds of the 1931 crop tested in Washington showed a range of from
31 to 37 nuts per pound and an average of 34. The percentage of quarter
kernels was 22.45, that of small parts 1.10, and that of bad, O.31 per
cent, making a total kernel yield of 23.86 per cent. The cracking
quality was good, the kernels were plump, the quality of the kernel rich
and the flavor medium sweet.
The Allen was awarded first prize by Professor Neilson in the Michigan
contest of 1929. It should be well worthy of test planting in the
northern zone. It has been disseminated to a very considerable extent
for use in small plantings.
ALLEY—The Alley is a New York variety from the farm of Miss Amy A.
Alley, Lagrangeville, Duchess County. This farm is within fifteen miles
of the Connecticut line and some 50 to 75 miles above New York City. The
Alley was first brought to attention by Miss Alley in 1918, when she was
awarded first prize in the contest for that year of the Northern Nut
Growers Association. The late W. G. Bixby, in reporting for the
committee in charge, said that the Alley had a shell thinner than that
of Stabler and that the cracking quality was "100 per cent."
In none of the tests conducted by the department has this variety ranked
with the best of the more recent kinds, yet because of its latitude of
origin and the fact that in general merit it is well above the average
seedling, it is believed that it should be included in northern trial
plantings.
Three pounds of the 1931 crop tested by the department counted 39, 41
and 42 nuts each, respectively. The range was 36 to 45. The percentage
yield of quarter kernels was but 13.96, for out of 122 nuts cracked 15,
or 12.29 per cent, were bad. The total yield of kernel amounted to 25.57
per cent. The kernels that year were neither particularly plump nor
especially well filled.
BECK—The Beck is another Michigan variety of black walnut which in many
respects has compared favorably with the best varieties yet brought to
light from any source. The parent tree was called to the attention of
the U. S. Department of Agriculture in March, 1929, by Mr. Howard
Harris, R. F. D. 7, Allegan, Allegan County, Michigan. It was on a farm
then owned by Mr. Daniel Beck, R. F. D. 2, Hamilton, also of Allegan
County. It is a double tree standing in an open field some 20 rods back
of the barn. Like many other northern varieties of black walnut, the
nuts are rather small, ranging in 1930 from 28 to 49 per pound, and
having an average of 37. In that year it had the high percentage of
quarter kernels of 25.36, and a total percentage of kernel of 33.08. The
shell was thinner than that of the average black walnut, the cracking
quality very good, and the kernel bright-colored, plump, rich and sweet.
The Beck has been successfully grafted in the Bixby nursery at Baldwin,
Long Island, and at the E. A. Riehl Farm and Nursery at Godfrey,
Illinois; by J. W. Arata, Mishawka, Ind.; by Professor Neilson, and
probably by others. It is growing in the government test orchard at
Beltsville, Md.
BLOSS—The Bloss black walnut was called to the attention of this
department in January of 1934 by Mr. Joe Bloss, R. F. D. 2, Box 65,
Bristol, Indiana, who at that time forwarded 23 specimen nuts to
Washington. These averaged 33 per pound and had a range of from 29 to
36. In the test which followed they yielded 21.05 per cent of quarters
and 3.35 per cent of small pieces, making a total of 24.40 per cent of
kernel. The cracking quality was very good, the kernel bright, medium
sweet, and fairly rich. On the whole this appeared to be a very good
nut.
Because of the very creditable showing made by these nuts, it is
believed that the Bloss should be investigated further. It may prove
valuable in the general locality of its origin, and as Bristol is but a
few miles below the Michigan state line, it would seem that the variety
should be given careful consideration in plantings throughout the milder
portions of the northern zone.
BRUER—The Bruer black walnut first came to attention in 1926 when Mr.
Milo Bruer of East Main Street, Sleepy Eye, Minn., sent specimen nuts to
Dr. W. C. Deming, Hartford, Conn., for entry in the contest being
conducted that year by the Northern Nut Growers Association. Dr. Deming
reported that he found the shell thin, the cracking quality good, the
kernel white, plump, medium rich in quality, and of mild, nutty
"pecan-like" flavor. Later examination in Washington of 20 specimens of
the same crop showed that the nuts averaged 37 per pound. By that time
they were dried beyond the most satisfactory point for cracking, and,
consequently, in this respect, the quality was medium only. The kernels
were then but medium plump.
In other respects they appeared to be about as had been observed by Dr.
Deming.
As this is the best variety yet brought to attention from Minnesota, it
is believed that it should be used in all northern plantings until
superseded by others of superior merit.
CRESCO—The parent tree of the Cresco black walnut stands in a creek
bottom, on what is known as the Patterson farm, two miles southwest of
Cresco, Howard County, Iowa. It is probably within ten miles of the
Minnesota state line. So far as known, with the exception of Bruer (of
Minnesota), the latitude of its place of origin is greater than that of
any other variety originating west of Chicago. It was discovered by Mr.
W. A. Bents, proprietor of Cresco Nurseries, Cresco, Iowa, by whom, in
1929, specimen nuts of the 1928 crop were sent to the late S. W. Snyder,
of Snyder Bros., Inc., of Center Point, Iowa. Scions of this variety
were also sent to Mr. Snyder, by whom it was first grafted in 1929. The
Cresco has since been disseminated to a considerable extent and is now
growing in a number of widely remote plantings, including those of the
E. A. Riehl Farm and Nursery, Godfrey, Ill., and the U. S. Department of
Agriculture at Beltsville, Md.
Seventy-three nuts of the 1930 crop examined in Washington averaged 35
per pound and yielded 24.55 per cent of quarter kernels, 4.09 per cent
small pieces and 0.73 per cent bad, making a total kernel percentage of
29.18.
The latitude of origin, together with the apparent general merit of the
Cresco black walnut, makes this variety appear to be of special promise
in the northernmost zone.
EDRAS—This is a particularly promising variety, brought to light by
Mr. Gerald W. Adams, of Moorhead, Iowa, in connection with the 1926
Association contest; when it was No. 3 of three entries made by Mr.
Adams. (It was No. 1 that was designated by the Association as "Adams"
at that time and awarded twelfth prize. This variety received no prize.)
The variety was first called "Adams" in his honor, but as a Michigan
variety had previously been so designated, the name was changed to
Edras, after the first name of Mrs. Adams.
The Edras was rated as being "Outstanding" by the late S. W. Snyder of
Iowa (Iowa State Hort. Soc. Ann. Rep. 1924, p. 49). Prof. N. F. Drake,
of Fayetteville, Ark., in the Proceedings of the Northern Nut Growers
Association (p. 24) for 1930, stated: "I think this variety should be
kept in mind, especially for breeding purposes where it is desired to
develop a strain with a high percentage of kernel."
In a test of nuts from the 1930 crop, the Department of Agriculture
obtained a percentage yield of 20.98 for quarters and a total kernel
yield of 34.31. That year, 0.43 per cent of the kernels were found bad,
and 12.91 per cent were of small parts. It is not improbable that
another test would result in an even higher total yield and appreciable
improvement in the yield of quarters.
This variety has been quite widely disseminated. It is known to be
growing on the Riehl Farm and Nursery grounds at Godfrey, Ill.; at the
Morton Arboretum, Lisle, Ill.; on the Kellogg Experimental and
Demonstration Farm, Augusta, Michigan; on the farm of Mr. Harry W.
Weber, Cleves, Ohio; and on the governmental test orchard at Beltsville,
Md.
The latitude of Moorhead is somewhat below that of the southern boundary
of the northern zone, yet climatic conditions of extreme western Iowa
are probably no less severe than those of southern Michigan. For this
reason, and because of the excellent rating that this variety has
received, it is believed that the Edras should be included in further
test plantings of the northernmost zone.
GERMAINE—The Germaine black walnut, named in honor of Mr. John W.
Germaine, R. 6, Allegan, Mich., owner of the original tree, was called
to the attention of the U. S. Department of Agriculture in March of 1929
by Mr. Howard Harris, R. F. D. 7, also of Allegan, when he forwarded a
few specimen nuts of the 1928 crop to Washington. These were found to
have very good cracking quality and plump kernels of rich quality and
pleasing flavor.
Scions have been placed in the hands of various individuals and
agencies. Trees of this variety are now growing at Beltsville, Md., and
at Morton Arboretum, Lisle, Ill.
GRUNDY—The Grundy black walnut originated with a thrifty young seedling
owned by Mr. John Rohwer, Grundy Center, Iowa. It was brought to light
in 1927, when it received first prize in a private contest conducted by
Prof. N. F. Drake, Fayetteville, Ark., and by him given the temporary
designation of "Iowa."
According to President F. H. Frey of the Northern Nut Growers
Association, in a statement appearing in the Proceedings for 1932 (p.
158), Mr. Rohwer exhibited this variety during the Missouri State Fair
of 1928 and was given first prize. The same year, according to this
statement, the Grundy was awarded second prize during the meeting of the
Mid-West Horticultural Show held in Cedar Rapids. In the opinion of Mr.
Frey, the Grundy is superior to Rohwer in flavor of kernel and its equal
in cracking quality. An entry of Grundy made in the 1929 contest of the
Association was awarded fifth prize.
Little is known of the bearing habits of this variety, although Mr. D.
C. Snyder, the surviving member of Snyder Bros., Inc., of Center Point,
wrote to Washington on July 31, 1933, that he was "afraid" that both
this variety and Rohwer might not prove to be "reliable bearers."
An opinion of Ex-President of the Association, C. F. Walker, expressed
July 16, 1933, by letter to the writer, was to the effect that the
Grundy walnut was "fair" only.
Three pounds of the 1931 Grundy walnuts tested by the Department at
Washington yielded 27.74 per cent quarters, 1.57 per cent bad, and 2.35
per cent small pieces, making a total of 31.66 per cent kernel. The nuts
averaged 35 per pound and had a range of from 28 to 36. The cracking
quality was very good, the kernels bright, plump, rich in quality and of
agreeable flavor.
Considering the good points in favor of this variety, even though its
latitude of origin is somewhat below that of the south Michigan border,
it would seem that until worthier nuts are found, this should be
included in test plantings of the northernmost zone.
HARRIS—The Harris walnut first became known to the department in
December of 1924, when Mr. Howard Harris, R. F. D. 7, Allegan, Mich.,
owner of the original tree, submitted specimens for examination. The
feature which attracted immediate attention was the superior cracking
quality, due to the largeness and openness of its kernel chambers. The
kernels were not as plump as might have been desired, but this is
assumed to have been due to the light, sandy soil where the parent tree
grows.
In examining specimens of the 1927 crop, Dr. Deming noted that the nuts
were "small, clean," the shell "thick," the cracking quality "good to
perfect," and the kernel "not plump, light (in weight) and texture
hard." He placed the flavor at "fair to sweet," yet felt that the
variety should be given further consideration. Many of the kernels of
the nuts which he examined, like those from this tree during most years,
were "shrunken."
Two pounds of the 1930 crop tested in Washington yielded 10.91 per cent
of quarters, 3.30 per cent of bad kernels, and 4.41 per cent of small
pieces, making a total of but 18.63 per cent.
This is a much lower rating than that of any other variety included in
this list, and were it not for the superiority of its cracking quality
and the latitude of its origin, it would hardly now be included.
However, it should probably be included in all test plantings in the
northernmost zone, especially if breeding is contemplated. The soil
where this original tree stands is of a light, sandy nature. Allowance
for this should be made in evaluating the merits of the variety.
HILTON—The Hilton black walnut came to the attention of the U. S.
Department of Agriculture in early March of 1933, when specimens were
received through the courtesy of Prof. L. H. MacDaniels of Ithaca, New
York, by whom its propagation had already been successfully begun.
Professor MacDaniels wrote that he did not feel that it was
"outstanding," except that "apparently it does succeed rather far north
and is much above the average in general merit."
The nuts sent to Washington averaged 25 per pound, had a range of from
21 to 28 per pound, and were therefore quite large, especially for that
latitude. The yield of quarters was 20.46 per cent, that of small kernel
parts O.66 per cent, and the total 21.12 per cent. The cracking quality
was very good, the kernel quality rich and the flavor very good.
The original tree, according to Professor MacDaniels, is tall and
difficult to climb. It stands on the lot of a next-door neighbor of Mr.
D. C. Wright of Hilton, through whom it came to the attention of
Professor MacDaniels.
As the town of Hilton is within ten miles of the shore of Lake Ontario,
the origin of the variety was practically on the extreme northern edge
of western New York. In view of this, it is felt that the Hilton variety
should be carefully considered in connection with any planting in the
northernmost zone.
HUBER—The Huber black walnut was brought to light by Mr. Ferdinand
Huber, Cochrane, Wis., in 1929, when he made an entry in the Association
contest. Although the nuts were awarded no prize, the Bixby report made
special mention of these nuts as being "notable for the high percentage
of kernel (1930 Proc. N. N. G. A., p. 108), having yielded 32.8 per cent
of total kernel."
The variety has not been tested by the department, although several
attempts have been made to procure specimens for the purpose, but each
such effort has been coincident with a crop failure by this particular
tree.
LAMB—The Lamb black walnut is a variety propagated and grown for its
wood only. The parent tree stood on a farm one-quarter mile east of Ada,
Kent County, Michigan, perhaps ten miles due east of Grand Rapids. After
the log had been cut and shipped to a mill, discovery was made that the
wood of the original tree had a highly figured grain. Mr. George Lamb,
then Secretary of the American Walnut Manufacturers Association, 616
South Michigan Avenue, Chicago, traced the origin of the log back to its
source, where the top was found to be still green, although the tree had
been cut two months previous. Scions were cut and sent by Mr. Lamb to
the Department of Agriculture in Washington, and also to Dr. Robert T.
Morris, Merribrooke Farm, Stamford, Conn. At the suggestion of Dr.
Morris, Mr. Lamb also sent scions to Mr. Ford Wilkinson, Rockport, Ind.
Some of the scions received by the Department were placed in the hands
of others, including the late Messrs. Jones, Bixby and Snyder, also
Prof. V. R. Gardner, Director of the Michigan Agricultural Experiment
Station at East Lansing, and Dr. G. A. Zimmerman, Piketown, Pa. Drs.
Morris and Zimmerman, Professor Gardner, and Messrs. Wilkinson and
Bixby, were all successful in their efforts at grafting. Mr. Bixby made
new grafts as soon as the original could be cut for scions, and also
made some distributions of scions. At the time of his death in August,
1933, there were a dozen or more nursery trees of various sizes and
degrees of condition among his stock at Baldwin. From these, scions were
sold to a number of Association members during the spring of 1934.
While it has not yet been established that the character of figured
grain is transmissible with scions, the value of such wood is so great
that anyone interested in producing walnut trees of outstanding value
would do well to investigate this variety to the extent of growing a few
trees. In all likelihood the combined results from tests made by a large
number of persons would be of great value to science.
TASTERITE—The parent tree of the Tasterite walnut, owned by Everl
Church, R. F. D. 3, Ithaca, New York, was discovered and named by Mr. S.
H. Graham, a neighbor, living on Route 5, also out of Ithaca. The latter
submitted specimens to the department in Washington in 1929, where they
made a highly favorable showing. Tasterite nuts entered that year in the
contest of the Northern Nut Growers Association, although receiving no
award by the committee were given the rating of "excellent" by Dr.
Deming. In 1930, Prof. N. F. Drake of Fayetteville, Ark., gave Tasterite
nuts a rating of "100 per cent on cracking quality." He obtained a total
of 28.05 per cent of kernel. Nuts of the 1930 crop examined in
Washington averaged 36 per pound, ranged from 34 to 38, and yielded
20.92 per cent of quarters and 7.22 per cent of small pieces, making a
total of 28.14 per cent.
The shell of the nut is thinner than the average and the cracking
quality distinctly superior. The kernels of nuts promptly harvested,
hulled and cured have been bright, plump, rich in quality, and
especially pleasing in flavor. The one weak point of the Tasterite
appears to be in the matter of size, but this smallness is well offset
by superiority in the points just mentioned, and also in what is perhaps
more important, the latitude and altitude of the place of origin. Any
variety which will yield heavy crops of nuts distinctly superior to the
average black walnut in cracking quality and kernel merit at a 42-degree
latitude plus, and a 2,000-foot altitude, should be potentially very
valuable in the northernmost zone.
WIARD—This is another Michigan variety, apparently of much merit. Vague
bits of information regarding it have reached the department at
Washington from time to time since June, 1926, when Greening Bros., of
Monroe, stated to the writer that Mr. Everett Wiard, a fruit grower near
the eastern outskirts of Ypsilanti, was grafting a promising seedling of
his own origin. This clue was not successfully followed up until 1932,
when a few specimen nuts were obtained. These were found to be of medium
size and of excellent cracking quality. The kernels were plump, bright,
rich in quality, and of pleasing flavor.
On February 12, 1934, Professor Neilson wrote the department that this
seedling had come to his attention during Farmers' Week, held shortly
before, at East Lansing. He stated that to him this appeared to be one
of the best seedlings thus far discovered and that he was recommending
it for propagation. He added that the nut was "of medium size, somewhat
diamond-shaped, thin-shelled, easy to crack and of excellent extractive
quality." Very likely more will be learned of this variety in the
future.
Butternut Varieties
The American butternut, Juglans cinerea, although commonly held to be a
slow grower, a tardy and light bearer, and a producer of thick-shelled
nuts hard or impossible to crack without extreme difficulty, is
frequently quite the opposite in one or more, or all, of these respects.
Under favorable environment the trees grow rapidly, bear early, and
oftentimes the nuts may be easily cracked and the kernels extracted in
perfect halves. Probably more than a dozen varieties from various
portions of the North have been named. A few of these appear to be of
considerable promise.
The northern range of the butternut extends from Nova Scotia over Maine,
across New Hampshire, Vermont, New York, the upper peninsula of
Michigan, and through Wisconsin and southeastern Minnesota to South
Dakota south to Georgia and Arkansas.
Butternut flavor is preferred by many people to that of any other nut.
Throughout New England the kernels are used to no inconsiderable extent
in the making of highly pleasing food products. Oftentimes the ground
kernels are used in the home manufacture of pastries and confections
which are either consumed at home or sold on roadside markets at good
profit.
The butternut is not without certain weak points which must not be
forgotten. The timber is less valuable than that of black walnut, the
trees grow to smaller size and seldom live more than 75 or 100 years;
outside of the best growing sections of the North, it is possible that
the majority succumb under 40 years.
Being less symmetrical, butternut trees are not as suitable for
ornamental planting as are nut trees of many other kinds. Nevertheless,
a tree or two of each of the best varieties now available should be
included in all nut planting as far south as the species is indigenous,
and perhaps farther down.
ALVERSON—The parent tree of this variety is owned by Mr. M. E.
Alverson, Howard City, Montcalm County, Michigan. It was first called to
public attention when it was awarded third prize in the 1932 State
contest held at East Lansing under the direction of Prof. James A.
Neilson, of Michigan Agricultural College. A one-pound lot tested in
Washington during April of the same year counted 47 specimens. It
yielded 14.44 per cent of quarters and 1.11 per cent of small pieces,
making a total of 15.55 per cent kernel. The cracking quality was found
to be good. The kernels were large, long, plump, medium bright, and the
flavor distinctly pleasing.
DEMING—This variety was called to attention by Olcott Deming, a son of
Dr. W. C. Deming, Hartford, Conn., to whom it was awarded first prize in
the 1918 contest of the Northern Nut Growers Association. Dr. Deming
sought to have this variety called Olcott, but the name became fixed
when it appeared in the Jones catalogue of 1920, and later in various
reports of the Association.
The Deming butternut is probably an early bearer, as in notes prepared
by the late J. F. Jones for use during the 1926 convention held at
Lancaster, reference was made to two trees (Nos. 88 and 89), which were
in "bearing while still quite young," the latter of which "bore two nuts
the next year after being grafted," and which was then "bearing its
third consecutive crop." Mr. Jones began its propagation in 1920,
commenting to the writer at the time that it was "larger and had a
thinner shell than Aiken."
IRVINE—This variety was awarded first prize ($50.00) in the Northern
Nut Growers Association contest of 1929. The parent tree is owned by
Mrs. L. K. Irvine, Menominee, Dunn County, Wis. In a Washington test of
three pounds, conducted in 1931, the nuts averaged 53 per pound and had
a range of from 44 to 59. The kernel yield was 22.13 per cent quarters,
3.90 per cent small pieces, and 0.38 per cent bad. The cracking quality
was excellent, the kernels large and highly attractive, the quality
good, and the flavor mild. This is apparently one of the finest although
not the richest or sweetest, of any variety of butternut yet discovered.
It is known to have been successfully propagated but to a limited extent
only.
LOVE—This butternut originated on the farm of Mr. Frank Love, R. F. D.
2, Howell, Livingston County, Mich. It was discovered by chance, when
the large size and generally sound condition of the parent tree caught
the attention of the writer in 1931. In a cracking test conducted later
that year the nuts averaged 53 per pound, had a range of from 44 to 71,
and yielded a total of 27.32 per cent kernel. The yield of quarters was
24.68 per cent, and that of small pieces 2.64 per cent.
The Love butternuts are considerably smaller than those of some other
varieties, and in comparison with Irvine of that year the kernels were
much less attractive in appearance, but richer in quality and of more
pleasing flavor. On the whole, these nuts now stand among the very best
yet called to attention, although during a test made a year later of
nuts also from the parent tree, the result was but 17.19 per cent of
kernel, composed of 16.86 per cent quarters and 0.33 per cent of small
pieces.
These nuts have not appeared in any contest, and in all probability they
would have received no award during any but the most favorable years.
However, their record of 1931 placed the variety in a class at that time
quite by itself.
Scions from the original tree, purchased by the department in 1933, and
placed in the hands of several commercial propagators, have resulted in
at least one living grafted tree. This is being carefully guarded, and
as soon as possible others will be grafted from it. As Mr. Love is quite
averse to having the tree cut for scions, it may not be possible to
obtain new scions from the original source.
LUTHER—This butternut came to light as a result of the contest held by
Professor Neilson at the end of the 1932 crop year, when it received
second prize. The entry was made by Mr. F. Luther of Fairgrove, Tuscola
County, Mich.
In Washington, nuts of the 1932 crop averaged 52 per pound and yielded
15.45 per cent of quarters and 2.21 per cent of small pieces, making a
total of 17.66 per cent of kernel. This test was made in April, after
the nuts were rather too dry to crack to the best advantage. At that
time the cracking quality was fair only.
SHERMAN—The Sherman butternut first became known in 1929, when Mrs. E.
Sherman, Montague City, Mass., was awarded ninth prize in the Northern
Nut Growers Association contest of that year. Tested twice in
Washington, it has at neither time rated with the best in so far as
cracking quality is concerned. In 1931 it made the high kernel yield of
29.41 per cent. However, only 11.76 per cent was of quarters. Exactly
the same percentage was of small pieces, and 5.88 per cent of kernels
were bad. In 1932, the total per cent of kernel dropped to 15.31, that
of quarters to 4.78, and that of kernels to 0.96, while that of small
pieces rose to 9.57.
Further studies will be made to see if under optimum conditions of
handling after proper harvesting and curing the record of cracking
quality cannot be improved upon.
According to Alfred Rehder, of Harvard, in the Standard Cyclopedia of
Horticulture, six species of hickory are indigenous to that region east
of the Rocky Mountains here discussed under the term of the northernmost
nut zone. These are the shagbark, the shellbark, the sweet hickory, the
pignut, the mockernut and the bitternut. The shagbark hickory, Hicoria
ovata, and the sweet hickory, H. ovalis, are the principal ones among
this group offering promise as sources of varieties fit for cultivation
in this zone. The former is well known as a rich-land species, having
shaggy bark and a more or less sharply angled sweet nut; the latter,
often called pignut, has recently been listed as "sweet hickory" to
distinguish it from H. glabra, also called pignut, yet which is
sometimes better. The sweet hickory is less exacting in soil
requirements than the shagbark, although often nearly or quite as good a
nut, popular prejudice notwithstanding. When shelled the kernels can be
distinguished only with difficulty.
Of the other hickories indigenous to this zone, all are omitted from the
discussion for definite reasons, chief of which is the fact that few or
no seedlings of promise have been found. The shellbark, H. laciniosa,
which is much like the shagbark in many respects, occurs in this zone
sparingly and only in the southernmost part. Nuts of this species, while
very large, are thick-shelled and commonly more or less objectionable
because of the frequency with which the kernels are imperfectly
developed or entirely wanting. The pignut hickory, H. glabra, already
mentioned, is omitted from further discussion because of being no better
than the sweet hickory in any known respect, and because of the frequent
bitterness of its kernel. The mockernut, H. alba, while indigenous
practically everywhere that any other hickory grows, and producing a
sweet, agreeable kernel, has too thick a shell to justify particular
attention at this time. The bitternut hickory, H. cordiformis, is rarely
palatable. The tree makes an attractive ornamental, but is relatively
unimportant in so far as timber production is concerned.
Intermediate forms of hickory and hybrids originated from chance crosses
under purely natural conditions are fairly common. Quite a good many
belonging to one or the other of these groups have been brought to light
during the last two decades, largely as a result of discovery by the
Northern Nut Growers Association. Several of these will be discussed in
alphabetical order along with varieties of pure species.
ANTHONY—The Anthony shagbark originated with a seedling tree discovered
by Mr. A. B. Anthony, R. F. D. 6, Sterling, Whiteside County, Ill. It
appears to be a particularly choice variety, and as the latitude of
Sterling is practically the same as that of Chicago, it might do very
well in the lower portion of the northernmost zone. In a cracking test
of the 1932 crop the yield of quarters was 41.66, that of small pieces
0.60, making a total of 42.26 per cent. The nuts were large, averaging
74 per pound; attractive in appearance, clean, and of nearly white
color. The cracking quality was good, the kernel plump, bright, rich in
quality and medium sweet in flavor, but not being equal to some others
in this last respect. This is believed to be one of the choicest hickory
nuts yet brought to light.
CEDAR RAPIDS—This shagbark is from Cedar Rapids, Linn County, Iowa,
where the latitude is about 42 degrees north, or about the same as that
of Chicago, Ill., Tecumseh, Mich., and the boundary line between
Pennsylvania and New York. Like Anthony (of Sterling, Ill.) the merit of
this variety is believed such as to justify its trial planting in the
southern portion of the northernmost zone.
The Cedar Rapids shagbark was discovered and brought to light by the
late S. W. Snyder, senior member of Snyder Bros., Inc., nurserymen at
Center Point, Iowa. The exact or even approximate year of discovery and
first propagation is not known to the writer, but a remark made by Mr.
Snyder during the 1930 convention, and passed on to him by Dr. Deming,
would indicate that grafts were made as early as 1914. It was, "a Cedar
Rapids shagbark grafted on a hickory (probably meaning shagbark), bore
in its third year and has borne every year since, but the same variety
grafted 16 years ago on a bitternut has not borne." In various comments
made by Mr. Snyder from time to time, especially in connection with the
Iowa meetings of the State Horticultural Society and of the Mid-West
Horticultural Exposition, he continued to rate this as one of the best
varieties within his acquaintance. There are a number of grafted trees
of this variety in various parts of the country, but very few yet in
bearing. The department at Washington has had no opportunity to test the
nuts in detail.
(There is also a variety of bitternut from Iowa known as Cedar Rapids,
but the two are quite unlike and should not be confused.)
COMINS—The original tree of the Comins shagbark hickory, awarded eighth
prize in the 1929 contest, is owned by Mrs. Nancy E. Comins, Amherst,
Hampshire County, Mass. This variety is probably worthy of further
investigation, although specimens of the 1929 crop examined at
Washington did not appear to as good advantage as did many others.
CREAGER—The Creager hickory is a supposed shagbark and bitternut hybrid
known since about 1925, when it was given a high rating, named,
propagated and disseminated to a limited extent by Snyder Bros., Inc.,
of Center Point, Iowa. It was called to their attention by Mr. W. O.
Creager, Sumner, Bremer County, Iowa, discoverer of the original tree.
The nuts are quite small, averaging in a test made in Washington of the
1930 crop 149 per pound. The yield of kernel was 30.27 per cent
quarters, 8.76 per cent small pieces, and the total 39.04 per cent. As
this test was made in February, 1932, the nuts were more than a year
old, and allowance should be made for this fact. The parent tree had
been cut down in the meantime and nuts were not obtainable later.
The shells of the nut are quite thin, easy to crack, and the kernels
fairly sweet. Like most others when their parentage involves a cross
with the bitternut, a distinct bitterness of flavor hangs over in the
mouth as an after-taste.
The grafted tree is said to be a rapid grower and so highly ornamental
as to be well worth growing for its beauty alone. A few trees of such a
hybrid as this should be in any variety test planting wherever they will
succeed. As the latitude of Sumner is 43 degrees, this hybrid should be
of interest as far north as Milwaukee, Wis.; Grand Rapids, Mich.;
Buffalo, N. Y., and the northern boundary line of Massachusetts. Being
primarily an ornamental, the Creager might be grown with safety even
farther north.
DENNIS—The Dennis shagbark hickory is another variety brought to light
by Snyder Bros., Inc., of Center Point, Ia. The original tree was found
near the City of Cedar Rapids and called to their attention by the late
Dr. A. B. Dennis of that city. Information is lacking as to the exact
year, but according to Mr. Bixby's address before the 1920 convention of
the Association, Snyder Bros. used Dennis in 1916 in top-working.
No test of the nuts by the department has yet been possible. However,
Mr. S. W. Snyder wrote in 1926 that he then considered the Dennis "...
the best shagbark yet discovered in Iowa." He added further that "where
the nuts are gathered and hulled promptly after ripening, the color of
the shell is usually highly attractive." He also stated that the shell
was quite thin, and owing to its inner structure the kernels could be
extracted easily. He regarded the quality of the kernel as rich and the
flavor sweet and pleasing.
This variety is represented in several known plantings and abundant nuts
for testing should soon be procurable. Meanwhile, the variety should be
included in further test plantings of the northernmost zone.
DREW—The Drew hickory is a shagbark named in honor of Mr. Arthur Drew
of Howell, Livingston County, Mich., by whom it was called to attention
in 1916. The parent tree stands on the Lyman Beach farm, Marion
township, about six miles southwest from the post office. It was then
one of many young seedlings less than forty feet tall standing in a
cattle pasture. When first examined the nuts were unimpressive, but
later specimens received high rating. The tree is difficult to reach and
its exact identity probably known only to Mr. Drew.
The latitude of origin, the early age of bearing, and the superiority of
nut, both with reference to cracking quality and merit of kernel, seem
to call for further study.
EMERICK—This shagbark was discovered by Prof. L. H. MacDaniels of
Cornell University, Ithaca, New York. Specimens of the 1932 crop were
submitted to him by Miss Etta Emerick, West Camp, Ulster County, New
York. In Washington seven of these nuts averaged 67 per pound and
yielded 33.33 per cent quarters, 2.22 per cent small pieces, and a total
of 35.55 per cent kernel. The cracking quality was very good and the
nuts otherwise appeared to be of considerable promise.
FAIRBANKS—This is a hybrid hickory, apparently the result of a chance
cross between shagbark and bitternut. The parent tree was discovered by
the late S. W. Snyder, of Center Point, Iowa, probably about 1912. It
then stood near a line fence on the farm of Mr. C. A. Fairbanks, nine
miles northwest of Anamosa, Jones County, Iowa. With reference to the
merit of this variety, the late Mr. Bixby once commented, "A heavy
bearer, nuts attractive, large, smooth and thin-shelled. The variety has
about all the good points desirable except that its palatability is too
low. It is the Ben Davis of the hickories."
The latitude of Anamosa is such that the Fairbanks should be hardy in
the south three or four tiers of counties of Wisconsin, Michigan, New
York, and over much of Massachusetts. It has been widely disseminated,
and because of the popular feeling in its favor, will likely continue to
be planted in experimental orchards.
GREEN—The parent tree of the Green sweet hickory is owned by Mr. Steve
Green, R. F. D. 9, Battle Creek, Calhoun County, Mich. It was brought to
attention in 1929, when it was awarded fifth prize by the Association
among the hickory entries that year. This variety is the first of its
species (Hicoria ovalis) to have received a prize from the Association.
HUBER—The Huber shagbark hickory originated with a seedling tree owned
by Mr. Ferdinand Huber, Cochrane, Buffalo County, Wisconsin. It came to
light in 1929, when it was awarded second prize in the Association
contest.
HUFF—Like Green, this variety is a sweet hickory, Hicoria ovalis. The
parent tree is owned by L. S. Huff, White Pigeon, St. Joseph County,
Michigan. Aside from the fact that it was awarded ninth prize in the
Association contest of 1929, little is known as to its merits.
LANEY—This variety was brought to light by the late John Dunbar, First
Assistant Superintendent of Parks in Rochester, New York, who wrote the
department in Washington on March 13, 1916, that the original tree was
on a farm owned by Mr. R. J. Sheard, superintendent of a cemetery in
Webster County, New York. It appears to be the result of a natural cross
between the shagbark and the bitternut hickories. It was given the
species name Laneyi by Sargent in his Manual of the Trees of North
America, in honor of Mr. C. C. Laney, Superintendent of Parks, in
Rochester, by whom it had been called to his attention.
This variety is probably of chief value for ornamental and breeding
purposes. The nuts are large, like those of Fairbanks, attractive,
thin-shelled, easy to crack and of pleasing palatability to some people.
Upon becoming thoroughly cured, especially after a few months, the
disagreeable taste characteristic of bitternut usually becomes quite
pronounced.
MANN—This shagbark hickory came to light when awarded first prize in
the Michigan contest of 1932, held under the direction of Prof. James A.
Neilson, East Lansing. The parent tree is owned by Mrs. Rae D. Mann, R.
F. D. 3, Davison, Genesee County, Mich. In a cracking test of nuts from
the crop of 1932, conducted in Washington, the average was 75 per pound;
the yield of quarters was 43.52 per cent, that of small pieces 3.53 per
cent, making a total of 47.06 per cent. The cracking quality was
excellent, the kernels large, plump, of rich quality and particularly
sweet flavor. The kernels were a trifle dark, but otherwise this hickory
appears to be one of the most promising kinds yet discovered.
MILLER—This shagbark hickory is another apparently highly promising
variety, brought to light as a result of Professor Neilson's efforts. It
was awarded second prize in the 1932 state contest held under his
direction. The parent tree is owned by Mr. D. P. Miller, Route 3, North
Branch, Lapeer County, Mich. It and Mann are from adjoining counties,
and the parent trees are probably not over twenty miles apart. The two
are of about equal merit and much alike, although Miller nuts are
somewhat smaller. In the cracking test of the 1932 contest, fifty nuts
weighed one-half pound. Of these, two were spoiled, yet the percentage
of quarters was 48.02, that of small pieces 1.32, thus making a total of
49.34 per cent kernel.
The cracking quality was excellent, the kernel a trifle dark, yet very
plump, rich and sweet.
SANDE—The Sande shagbark hickory is from the farm of Elmer T. Sande,
Story City, Story County, Iowa, about sixteen miles north of Ames. It
was brought to light by the late S. W. Snyder as early as November,
1928, when he became responsible for having it mentioned (p. 24) in the
premium list of the Seventh Mid-West Horticultural Exposition held in
Cedar Rapids, Iowa, November 14 to 17. It received seventh prize in the
1929 contest of the Northern Nut Growers Association.
Mr. Snyder commented on this variety, as recorded in the 1930
proceedings of the Northern Nut Growers Association (p. 15), to the
effect that the cracking quality of the Sande excelled that of any other
variety of Iowa origin known to him at that time. The variety has twice
received awards during the State Fair of Iowa. Mr. Snyder stated that
the parent tree was then rather young but bearing well.
As the latitude of Story City is slightly greater than 42 degrees, this
variety should do well throughout much of the northernmost zone.
SWAIM—The parent tree of the Swaim shagbark hickory stands on Maplewood
farm, R. F. D. 1, South Bend, St. Joseph County, Ind., and is now owned
by Mr. I. H. Swaim. It is one of a number of seedlings growing from
local nuts planted during the early sixties by the late J. M. Swaim,
grandfather of the present Mr. Swaim. It was called to the attention of
the department in 1912 by Mr. H. H. Swaim, father of the present owner
of the tree, who is still living near by on the same mail route.
The Swaim was first propagated about 1914 by W. C. Reed of Vincennes,
Ind., who has found it a highly satisfactory variety, with reference to
regularity and size of crops and general merit of nuts.
The Swaim is one of three varieties to tie for fourth place in the
contest of the Association held in 1919. In a cracking test conducted in
Washington with one pound of the 1930 crop, the nuts averaged 84 per
pound and yielded 44.73 per cent of quarters, 4.62 per cent small
pieces, and 0.44 per cent of bad kernels, thus making a total of 49.78
per cent of kernel. The cracking quality that year was excellent, the
kernels large, plump, and bright. The quality was rich and the flavor
sweet and pleasing.
As the city of South Bend is but a few miles below the Michigan state
line, this variety should be well worth considering for use in test
plantings throughout the lower fringe of the northernmost zone.
WESTPHAL—The Westphal is a shagbark hickory from Mr. Otto Westphal, R.
F. D. 2, Kendall, Monroe County, Wis. It was awarded fourth place in the
1926 contest of the Philadelphia Society of Agriculture. So far as
known, no other examination has been made of the nuts. However, the
place they received in this contest, together with its latitude of
origin, which is nearly 44 degrees, should commend the Westphal to the
consideration of all who are interested in hickories for the
northernmost region.
The filbert situation in the north is difficult to characterize.
Repeated plantings have been established in this part of the country,
probably since colonial days, only to perish in due time. Filbert blight
was responsible for much of this loss, but so also were destructively
low temperatures. Western New York now seems to be particularly favored,
as trees there, notably at Geneva, bear regularly. Mr. Bixby's trees at
Baldwin, Long Island, failed significantly during practically the whole
of their life. Similarly, a comprehensive collection of varieties in the
orchard of Dr. F. L. Baum, Boyertown, Pa., fruits practically not at
all. Trees at Arlington, Va., on the government experimental farm,
suffer sufficient winter injury each late winter or early spring to be
quite regular in non-bearing. The varieties of all these plantings are
much the same, and failure is not due to winter killing of the trees, as
there is normally very little of this. It appears to be due to
destruction of the flowers wrought by low temperatures following weather
in January, February or March mild enough to start the flowers into
bloom. At the present moment it looks as though European varieties of
filbert might do much better where the trees bloom in April, as in
western New York, than where flowers come out in February, as at
Arlington, or in March, as on Long Island.
For the present not a great deal of encouragement can be offered
regarding the European varieties of filbert in the east, except in the
most suitable sections. Certain hybrid varieties are now being
developed, but they are not yet available for planting.
No species of chestnut now available through the usual nursery channels
can be recommended at the present time for planting in the northernmost
zone except for experimentation along somewhat doubtful lines. The
American sweet chestnut appears likely soon to be wiped out by blight.
No chestnuts from the Old World, either European, Japanese or Chinese,
have yet been found which are entirely hardy and otherwise satisfactory
at this latitude. The European chestnut is quite as fatally subject to
blight as is the American. The Japanese is mostly of too low degree of
palatability to offer much promise, and horticultural varieties of
Chinese chestnut are not yet available. Varieties of the Chinese hairy
chestnut, Castanea mollissima, apparently of much promise, are now being
developed, but trees are unlikely to become available for foundation
stock to nurserymen for several years.
The Persian (English) walnut, Juglans regia, and the Japanese walnut, J.
sieboldiana, are both planted to some extent throughout the entire east
and north, but neither promise to assume special prominence in this
zone. Fine appearing trees in small numbers or occasional orchards of
the former may be seen in many places. These are usually near large
bodies of water, as within a mile or so, or two or three at most, of the
shores of the lower Great Lakes, the Finger Lakes of New York, Long
Island Sound, and various rivers and other smaller bodies of water
within this general section. They are also to be found near buildings,
especially in villages and small towns, but as orchard trees, or even
single specimens out in the open, they are almost never met with except
possibly while very young.
The Japanese walnut is likewise little more than a novelty in this
region. It is probably somewhat more hardy than is the foregoing, but it
is not its equal in desirability. It grows rapidly under favorable
environment, often becomes a handsome ornamental, comes into fruit while
young, and bears freely but seldom heavily. The nuts are small, variable
in character, and not particularly popular on the market. In flavor the
kernels resemble butternut, but are much more mild. The nuts of this
species are of two distinct types, the larger being shaped like a guinea
egg, having a rather thick shell, and of doubtful merit. The other,
known as the heartnut, is small as a rule, distinctly heartshaped, and
easily opened with a knife by splitting the shell in half. A number of
varieties are available through nurserymen.
Between these two distinct types of Japanese walnut there are numerous
intermediate forms hard to classify but invariably less desirable than
heartnuts. There are also numerous offspring of marked vigor, producing
nuts distinctly butternut-like in form but having even thicker shells.
These last do not commend themselves for any purpose other than that of
genetic use.
The black walnut, the shagbark hickory, the sweet hickory, the butternut
and certain hybrid hickories are now believed to offer greater
inducement to prospective planters of nut trees in the northernmost
zone east of the Rocky Mountains than do other species. Varieties of
strictly northern origin are now available to those who are capable of
doing their own grafting. Many of these are of considerable promise,
apparently, at least, equal in merit to any of the older varieties now
being offered by nurserymen.
On Tuesday forenoon, September 11, the convention visited the Kellogg
Factory and the Battle Creek Sanitarium and at noon returned to the W.
K. Kellogg Hotel, where a delicious luncheon was served to the members
and guests. Miss Mary I. Barber, Director of Home Economics of the
Kellogg Company, in behalf of Mr. W. K. Kellogg, graciously acted as
hostess at the luncheon.
On Tuesday afternoon the convention went to the Kellogg Company farm by
motor bus and auto to visit the nut trees. They then proceeded to the
Bird Sanctuary and the Kellogg estate. This was followed by a motor boat
trip around beautiful Gull Lake and dinner at Bunbury Inn. A session
followed the dinner.
The President:
I wish to present Professor V. R. Gardner, the Director of the
Experiment Station at Michigan State College, East Lansing, who has
kindly consented to address us this evening.
Prof. Gardner:
In the field of horticulture we have many problems and these problems
may be classified in different ways. From one standpoint, at least,
there is a typical group or class of problems that arises in connection
with a crop like the peach or apple or pear. If you knew that tomorrow
or next week or next month you were to attend a meeting of peach or pear
growers, you would have a pretty good idea of the type of questions that
would be raised. They concern variety, insect and disease control,
fertilization, and many questions relating to harvesting, packing and
marketing the crop. On the other hand, suppose you were to attend a
meeting of peony, delphinium, or dahlia growers. You would find not only
an entirely different type of question under discussion, but an entirely
different atmosphere.
Now, are the problems of those who are interested in nuts more like
those of the peach or the delphinium grower? You probably have your own
answer to that question. At least, answers are coming to your mind. To
my way of thinking—though of course I may be wrong—the kind of problem
that presents itself to the person who is interested in growing nuts is
more like the type that presents itself to those who are interested in
dahlias or delphiniums or sweet peas than the problems that present
themselves to the pear or cherry grower. In other words, it seems to me
as though the problems of the nut grower are essentially the problems of
the amateur. That does not mean they are less important or less
interesting than they would be were the industry on more of a commercial
basis like peach growing.
About a year ago I was talking with Dr. Magness of the U. S. Bureau of
Plant Industry and the discussion happened to turn to nuts. I knew that
within the preceding six months Dr. Magness had covered most of the
southern states where the pecan is grown commercially and had occasion
to give considerable attention to the problems of the pecan industry. I
asked, "What percentage of the commercial pecan growers at the present
time are producing 1,000 pounds of cured nuts to the acre?" He replied,
"Don't ask me what percentage. We can't talk about it in those terms.
You can probably list on the fingers of one hand the growers who, year
in and year out, are producing pecans at the rate of a thousand pounds
to the acre, and certainly you can on the fingers of two hands." To me
that was a rather striking statement. Dr. Magness may not have been
entirely correct in his answer, but he was probably not far off. Anyway,
the percentage of commercial pecan growers obtaining really large yields
is extremely small. In the Pacific Coast States, a larger number and a
larger percentage of the walnut growers regularly produce a thousand
pounds of cured walnuts to the acre, though there are more who average
500 or 600 pounds. As yet, in any of our retail markets you may purchase
first class named varieties of pecans at from 25c to 40c a pound. The
same thing is true of English walnuts. If the cultivated varieties of
the black walnut, hickory and the chestnut are to be put on the market
in quantity, they will come into competition with the pecan, English
walnut, almond and Brazil nut. This means that they must sell at
comparable prices.
Therefore, one of the principal problems of the nut industry, as I see
it, just as with delphiniums or the peony or the dahlia or iris or in
others that I might mention, is the problem of plant materials, more
specifically, the breeding or discovery of varieties that are superior
and that consequently can really compete with the English walnut and
pecan and that likewise are productive and that can be produced at a low
cost. As a matter of fact, in all of your meetings up to the present
time the finding, testing, and the evaluating of chance seedlings that
appear to be of promise has constituted not only an essential but one of
the larger features to claim attention. Furthermore, I believe it will
continue to claim attention for many years to come.
Practically all of your present materials, from the Fairbanks hickory to
the Thomas or Stabler walnut, have just happened—that is, occurred as
chance seedlings. They have been found and recognized as something a
little better than the general run. Someone has brought them to the
attention of the public, your Association placed approval on them, and
they have been propagated and finally become more or less disseminated.
I presume that by a more thorough combing of the territory more good
material will be found and brought to the front. However, after you do a
certain amount of combing, you eventually exhaust the resources.
Nevertheless, when that time comes in a matter of this kind, a good deal
more can be done. If the plum or grape grower had stopped when he had
scouted all of the territory where vines are native and had introduced
into cultivation the best of the chance seedlings that nature had given
us, we wouldn't have the grapes or plums or other fruits that we have
today.
At this point I wish to make a suggestion as to one thing that this
association, as an association, and perhaps some of its members as
individuals, can give some attention to as a part of your program in the
years to come. It is the job of breeding superior varieties of nuts,
because much improvement is called for in walnuts, hickories, and the
other kinds before they are all that you or the consuming public wants
of them. The situation is essentially the same with nuts as with other
fruit and ornamental plants. We have some pretty good peaches, but ten
years from now the producers in Michigan will be growing very few of the
varieties that they are growing today, and I dare say that twenty-five
years from now they will be growing hardly any of them. We have some
very attractive delphiniums and dahlias, but in 1950 few of today's
favorites will be in cultivation. They will be superseded by new and
superior varieties. In 1950, or 1975, we should be growing nut varieties
that are far superior to what is available at the present time.
To say that there is room for much improvement sounds all right, but who
is going to effect it? Nut trees are not the easiest things in the world
to grow. They require a long time to come into bearing, and it is almost
out of the question for a person of middle age to undertake a breeding
project with a crop like the black walnut or northern hickory and expect
to get anywhere. Even if an Experiment Station undertakes a problem of
this kind, there is the likelihood that it may be dropped before much
will have been accomplished, for the person who starts it may go
somewhere else or be compelled to divert his attention to something
else, while the person who succeeds him has no interest in the project.
That has happened time and time again with investigations of many kinds,
but it has been particularly true of breeding projects.
If we are ever to make any real progress in the breeding of nuts, one of
the first things we need to know is the value of the different materials
with which we have to work and the varieties that are used as parents.
The Stabler, Thomas and Ohio are relatively superior black walnuts, but
we do not know which is the best of these for breeding for size or vigor
of tree or productivity or quality of nut or any other quality. We
haven't the slightest idea. Yet before really scientific plant breeding
work can be initiated, there is need of information as to which of these
can be depended on for transmitting to its offspring certain specific
qualities. Through experiment and experience we have learned some of
these things with regard to some of the other fruit and ornamental
crops. For instance, we know that the J. H. Hale is not only a wonderful
variety in itself, but that it has the ability to produce superior
progeny. Certain other varieties lack this ability. So, doubtless, it is
with nuts. How are we to obtain this information? If your Association
could get two or three growers, say here in Michigan, to inbreed the
Stabler walnut and grow the resulting seedlings—perhaps a thousand in
number—to fruiting age and someone somewhere else to do the same with
the Thomas and with the Ohio and other varieties, it would not be long
before a body of information would be collected that would furnish a
definite basis for the scientific breeding of nuts. Incidentally, the
chances are that some of this first group of seedlings would be superior
and I believe that the chances are better than 50-50 that the resulting
nut orchard would be a fairly good one.
Where are you going to get these inbred seeds? That probably is what you
can put up to your experiment stations. For instance, I am inclined to
think that Mr. Neilson, if he found out that there is a member of this
organization that is willing to grow a hundred inbred seedlings of the
Stabler or Thomas to maturity, would undertake to hand-pollenize the
flowers for that number of seeds, you would have a start in the
direction of developing superior varieties of nuts. I don't mean to say
that by undertaking a thing like this you should pay less attention to
looking for native trees that are superior, but your problem now, and
for the next thirty years, with northern nuts, is one of materials and
the method of procedure that I have suggested would put it on a basis of
a fairly definite breeding project.
The President:
I think it is self-evident that this association came here to Battle
Creek for its convention this year principally because of the work that
has been started by the Michigan State College. We think that the states
and the national government ought to do just what you are doing here,
and the power of the association is going to be back of those projects
in the future. To our sorrow, and I'd say to the loss of the entire
nation, several very valuable plantings have been started and the
passing of the owner has made it necessary that they be abandoned, and
in some cases lost entirely; in others a few of the trees have been
transplanted. We feel that if these specimen trees can be maintained on
state and national property, it will serve to call attention to this
nation's potential resources, which are not appreciated at present.