Kanjiro buds didn't open
I have a sasanqua Kanjiro planted last fall in northern Virginia Growing well and formed lots of beautiful buds in Jan/Feb. Some opened but most did not and are now dropping off. Could this be the result of a late ice storm?
The same thing happened to an Japonica Autumn Pink Icicle planted last spring. Buds and some blooming in late winter but most buds didn't open.
I also have a second Autumn Pink Icicle that blooms but never seems to grow. It is the same size as when I bought it last spring. Anything I can do?