Answer:

 Protect DF Fungicide is labeled for soil drench only on Peonies to treat Phytophthora Blight and Botrytis Blight. Apply in early spring and early fall, drenching soil arond plants as well as foliage. Promptly destroy all infected plant parts. 

For a full list of diseases and tolerant ornamental plants refer to pages 7-9 on the product label. 

Answer last updated on: 01/25/2022