Here's how to keep your hydrangea foliage looking green and healthy. In late summer or fall, Cercospora fungus causes brown spots on hydrangea leaves. The plant looks unsightly but usually recovers ...

Brown spots on cucumbers often come from mildew, beetles, spider mites, or fungal disease. Prune infected leaves, sanitize tools, improve airflow, and use sprays or insecticidal soap. End-of-season ...

As with all plants, roses can succumb to many diseases and pests. Unfortunately, there are common diseases that target these hugely popular flowering shrubs, which can cause the plants to suffer and ...

Black spot first shows up as dark spots on rose leaves, black or deep brown, sometimes with a purplish tint. They usually start on the lower leaves, the ones closest to the ground, where rain and ...

In late summer or fall, Cercospora fungus causes brown spots on hydrangea leaves. The plant looks unsightly but usually recovers from the disease. Drip irrigation, good air circulation, and removal of ...