ree set a lighter crop of nuts than usual.
In connection with early vegetating, it may be remarked that Mr.
McKinster, several years ago, presented two small grafted trees of his
variety to a relative living in eastern Kentucky. These trees were
planted on low ground and were killed the first year by late spring
frosts after leafing out twice. Thus it seems evident that the McKinster
tree has the fault, common in Carpathians, of leafing out too early and
being injured by late spring frosts, especially when planted too far
south. Three other trees, grafted by Mr. McKinster and now about four
years from the graft, are situated in the countryside several miles
south of Columbus, Ohio, where they are doing excellently, having never
been damaged.
The writer has several three year old McKinster grafts at his property
in southeastern Ohio which were deliberately set on stocks located in a
bad frost pocket. The grafts, which are adjacent to a woods, have made
fair growth each spring but are injured during the summer by an insect
laying eggs in the succulent growth. The portion of terminal above the
point of sting invariably dies the following winter and has the
appearance produced by winter killing. This damage has not been unique
with the McKinster, having also occurred with the McDermid, Watt,
Burtner, and other Persian varieties growing nearby; some of the latter
were killed outright the first winter after grafting.
A one-year McKinster grafted tree with three feet of growth above the
graft was cut back and transplanted by the writer to the yard of his
Columbus, Ohio, home during the winter of 1952. Growth the following
spring was about two feet and obtained in rather poor soil. After a long
absence during the summer which was attended by a prolonged drouth, the
tree was found in a dying condition, having lost all its leaves. Hurried
watering resulted in a complete new coat of leaves and a small amount of
additional terminal growth. The tree matured its growth and withstood
the winter nicely, but suffered, similar to the parent, from the April,
1953, unseasonable weather. Growth this summer from adventitious buds
has been poor.
Unfortunately, the McKinster variety saw but little testing in other
parts of the country prior to its recognition in 1949. So that this
report might be as complete as possible, requests were sent to several
dozen experimenters who are known to have grafted the McKinster, asking
for their expe
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