Your garden is looking good, with everything lush and blooming. But now you’ve noticed a weird grayish-white film on some ...

Another way to reduce humidity in the plant canopy is by watering through drip irrigation or soaker hoses. This keeps ...

How do I treat powdery mildew? Managing white mildew on plants can be challenging. Learn a simple, natural way to keep it at bay with milk. Older strains of bee balm (Monarda didyma) are famous for ...

Powdery mildew remains one of the most persistent vegetable crop diseases, making scouting and proactive management essential ...

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 ...

High humidity and recent rain are creating perfect conditions for powdery mildew to spread on your garden plants.

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Powdery mildew is a disease common in trees that appears as a white powdery ...

The grayish white powdery growth you are seeing on the dahlia leaves is caused by a fungus and can also be a common garden problem on other plants. Many species of fungi can cause powdery mildew on ...