Tag Archives: downy mildew

Downy Mildew Means Something? Possibly…

Downy mildew is sometimes called false mildew and affects vegetative as well as flowering cannabis plants. Powdery mildew occurs when temperatures are below 76° F (26° C) and it appears as a whitish-yellow spot on top of leaves, creating pale patches on leaves. This can spread very quickly by causing plant growth to slow down, leaves to…