Tag Archives: white Powdery mildew

Powdery white mildew is caused by the fungus, Sphaerotheca pannosa and that’s the mouthful you can drop at any garden party from now on to impress the heck out of your neighbors. This parasite lives by infecting green tissue so you’ll see it on your plant’s leaves, stems and flowers and buds. Typical Fungal Problem … Continue reading