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Vegetable Diseases
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Updated: October 17, 2024
IPM - Prevent, Identify, and Manage Plant Problems
How to ID, prevent, and manage plant problems in Maryland using IPM
Updated: January 3, 2024
Key to Common Problems of Cucumbers
Look at photos of common cucumber plant problems and learn how to manage common cucumber diseases and pests in a home garden.
Updated: July 28, 2023
Key to Common Problems of Tomatoes
What's wrong with my tomato plant, you ask? Look at photos of common tomato problems and learn how to manage common tomato diseases and pests in a home garden.
Updated: April 5, 2023
Key to Common Problems of Squash
Having problems growing squash plants in your garden? Look at photos of the most common problems of squash and find tips on how to manage a variety of squash diseases, pests, and disorders.
Updated: July 16, 2024
Leaf Curling on Vegetables
Reasons why the leaves of vegetable seedlings curl
Updated: June 6, 2024
Septoria Leaf Spot of Tomatoes
Septoria leaf spot starts on lower leaves of tomatoes as small, circular gray lesions (spots) with dark borders.
Updated: January 23, 2024
Fungal and Bacterial Diseases of Vegetables
Foliar leaf spots, which include brown, yellow, or black spots, are common on many vegetable plants. Experience and regular monitoring will alert gardeners as to the seriousness of the problem.
Updated: August 14, 2023
Downy Mildew of Vegetables
Symptoms of downy mildew include tan to dull yellow angular lesions (spots) that enlarge.
Updated: July 14, 2023
Anthracnose Disease of Vegetables
Soft, sunken, dark spots on vegetables are a symptom of Anthracnose disease.
Updated: February 20, 2023
White Rot of Alliums in the Home Garden
White rot is a destructive disease of onions and garlic.
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