Marie from Naples,florida writes
According to the manufacturer, Bayer Advanced All-In-One Rose and Flower Care applications should begin in the spring when plants are actively growing. Reapply every 6 weeks for a total of 3 applications per year. In areas where disease occurs frequently and the soil is sandy, the application interval can be shortened to 4 - 5 weeks for a total of 4 applications per year. Please view the product label for more information.
Answer last updated on: 11/28/2021