Irene from Texas writes
Yes, Bio Advanced 3-in-1 Insect Disease & Mite Control Concentrate is applied prior to bloom or after petal fall is complete. To treat existing disease: apply at least 3 times, every 7-14 days apart beginning at the first sign of disease. To prevent diseases: apply at least 3 times, every 7-14 days apart during the growing season, starting when new leaves first appear.
Answer last updated on: 04/20/2019