Jeanne from Knoxville, Tn writes
The pamphlet that comes with the bottle of concentrate is very difficult to decipher.
Bonide Mancozeb Flowable with Zinc Concentrate will treat botrytis blossom blight and phytophthora blight on peonies applied at 0.88 oz per gal of water or 0.88 fl oz per 1,000 sq ft. Per the product label, apply in early spring and early fall, drenching soil around plants as well as the foliage. Promptly destory all infected plant parts.
Answer last updated on: 08/25/2021
