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Plant Diseases

A list of common plant diseases with their definitions and ways to prevent them.

powdery mildew plant disease on a yellow summer squash plant and leaves

How to Prevent and Control Powdery Mildew

Identify the Powdery Mildew Plant Disease

How to Identify and Prevent Blossom-End Rot

What To Do When You See Blossom-End Rot

How to Identify and Control White Mold on Plants and Vegetables

Prevent White Mold Fungus in Your Garden!

How to Identify and Control Gray Mold Fungus or Botrytis

Prevent Gray Mold in Your Garden!

How to Identify, Control, and Prevent Mosaic Viruses

Learn About the Various Types of Mosaic Viruses

How to Control Downy Mildew in the Garden

Prevent Downy Mildew This Summer!

How to Control Early Blight of Tomatoes

Identify and Control Early Blight

How to Control Fusarium Wilt in the Garden

Learn how to Identify and Treat Fusarium Wilt

How to Identify and Control Rust Plant Disease

You Can Prevent Rust Plant Disease!

How to Identify, Control, and Treat Anthracnose

Prevent This Fungal Disease in Your Garden