The trees can be safely topped and thinned, for the cherry
accepts pruning very readily. Even considerable amounts of the tops have
been cut off at fruit-picking time from trees which have been running
too high, so that the fruit could be secured, and this has not injured
the trees, according to our own experience and observation. Cherries can
be summer-pruned to check excessive growth and to promote fruit-bearing,
but as your trees have already begun to bear well, this treatment does
not seem to be necessary. You should do fall and winter pruning for the
shape of the trees.
Training Cherry Grafts.
I have grafted a lot of seedling cherries, leaving two or three buds on
each piece of grafted wood. In planting these out, shall I put the union
under ground (they are grafted at the crown of the root) and shall I
loosen the cloth a little later when they start to grow? How can I get
the head for the tree? Should I let only one shoot form, and when it is
as high as I want it, cut it off as I would a tree gotten from a
nursery?
If you have used waxed cloth in your grafting, it will be necessary to
loosen it after the tree gets a good start. Common unwaxed cloth could
be trusted to decay soon enough, probably, but it should be looked at to
see that it is not binding. The union should not be placed much below
the ground surface, although it can be safely covered, and the future
stem may look the better for it.
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