05/29/2026
Tomato blight is the most common tomato disease in Alabama and often shows up in late May and June during warm, wet weather. The best way to manage it is to start early before it spreads.
Learn how to spot blight symptoms and protect your tomato plants: https://www.aces.edu/go/6390
Blight is the most common disease affecting tomatoes in Alabama and typically begins appearing from late May through June, especially during warm, wet conditions caused by frequent rainfall or overhead irrigation.
The key to managing blight is starting early before the disease has a chance to spread. Learn how to identify blight symptoms and explore management options to help protect your tomato crop. https://www.aces.edu/go/6390