“Help, my plant is covered in a white, powdery fungus! What do I do?” First, don’t panic. While powdery mildew may not look pretty, it rarely causes significant damage except in cases of severe ...

A: Powdery mildew will get on succulent new growth of many types of plants, even including glossy-leafed plants such as citrus and crape myrtles. You can apply a fungicide labeled for its control, or ...

Powdery mildew is a fungal disease affecting many plants, causing a white or gray coating on leaves and slowing growth. The fungus thrives in warm, dry weather with high humidity, especially in ...