Disease

Powdery mildew: white dusty patches on leaves White, flour-like spots on the top of leaves are usually powdery mildew. Remove affected leaves early, because new spores can appear every… Bud rot: brown, dying buds and gray fuzz A browning, dying section of bud, sometimes with gray fuzz, usually means bud rot. It can't be cured and it often starts… Root rot: brown roots and a plant that keeps declining Wilting or stunting that watering and feeding don't fix, with brown or decaying roots, points to root rot. Check the roots before…