Hello, Sign In
DoMyOwn's Pest Box »
DoMyOwn's Turf Box »
DoMyOwn is GoldStrong this September - Help Fund Childhood Cancer Research by Donating at Checkout »
DoMyOwn's COVID-19 Update: Wait times may be longer than usual. Check your order status or visit our DIY Center for expert advice
« See More Q&A's
Bayer Advanced All-In-One Rose and Flower Care will indeed control powdery mildew. Please be sure to consult the product label for application.
Answer last updated on: 03/13/2014
Was this answer helpful to you?
5 of 5 people found this answer helpful.