Septoria Leaf Spot and early blight can cause black spots on tomato plant leaves. Learn the cause of these fungal diseases, how to treat them, and how to prevent black spots on tomato leaves.

Tomatoes are one of the most commonly grown vegetables in home gardens. While tomatoes are relatively easy to grow, there are ...

As the growing season progresses in Wisconsin vineyards, it is a good time to revisit an early-season disease that can have ...

Fungal freeloaders including leaf spots and powdered mildew can greet Oklahoma's gardeners after a wet spring. Ways do exist ...

Dr. Paul Giordano examines the early surge of gray leaf spot in the U.S. and management practices to prevent its spread.

Wet weather during the hot summer or cooler winter months can cause disease problems for our lawns and shrubs.

Good trellising is important to keep plants off the ground, and to support the stems, which are sometimes brittle and can ...