I have a Ben Lomond growing for its second year in a 15gal container. I planted it deeply and cut it back to about 4" initially (should have cut it to 2"). The first year two buds grew and I got one new shoot from bellow the soil line. This had the plant is very healthy with a nice amount of fruit and gorgeous happy leaves, but it has only sent up one new shoot for a total of four. This is my only edible current, but from what I've read the plant should send up multiple a year. Did I screw everything up by cutting it to 4" instead of 2"? Any thoughts?