Help needed growing a cherry tree
3 years ago I bought a fruiting cherry tree along with an apple. The apple tree is coming along fantastically but the cherry refuses to grow any branches.
When it arrived it was shaped like Y and it has remained shaped like a Y. It gets buds, leave and even a few cherries. The two branches grow longer but the are no side branches growing.
Last year I tried trimming off every other bud to try and promote side branches but that didn't work. This year I cut the two branches down by about a third with the hope that the ends would grow new branches but it looks like it's just going to bud again. What if I had let the two branches grow long enough to bend down? Would it have branched at the bend?
I prune in early March because I have read they are susceptable to frost damage if pruned earlier.
It is on a vigorous rootstock in a sheltered but sunny space and I choose a variety that has no special soil type requirements.
One thing I remember is that when I planted it I could not tell where the soil line had been and guessed. I planted it with the rootball was a few inches below the soil line. I can see the graft is probably 4 inches above the soil line now. Could this be the cause?
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