Taiyo Peony Tree Yellow Leaves
I purchased a lovely 4 year old Taiyo peony tree in a 5 gallon pot last year with 3 buds. This year I have no buds and yellowing leaves. The tree is still in the pot and when there is sun it gets 6 hours of morning/early afternoon sun. I did not fertilize it.
I hope the yellowing leaves is not a sign that the tree is dying. Does anyone have suggestions how to reverse or improve the leaf color?
Thanks in advance.