I can't find, maybe because I am new, a forum on Wisteria. I have a wisteria that is about 8 years old. It is in a 5x4x3 foot raised bed. I have been careful to not use any fertilizer that leaves a salt residue and change out the top foot of soil yearly with a good compost. Last year huge gorgeous greenery, but not many flowers. This year it was stupendous, the flowers were like a 1000 Hawaiian leis. Now the plant seems in be in great distress. All the leaves are withering and dying. I did use some Dyna Gro plant food, is it possible I mixed it to strong, or ..... I don't know. This plant is precious to me, and I sure could use some help. Thank you in advance.
