Black spots on tomato leaves are usually caused by fungal diseases like Septoria leaf spot or early blight, which thrive in warm, humid weather and can reduce yields or kill plants if untreated. Treat ...

Tomato blight is one of the most common problems with growing tomatoes, causing dark spots on the leaves, stems, and fruit.

Many issues can affect tomato plants, however, brown leaves usually point to one specific disease. Find out what to do about ...

Tomato blight can be a plague in the garden. Learn not only how to identify the main types of blight, but how to prevent and treat them as well.

Tomato leaves will begin showing signs of leaf-spot diseases soon if they haven’t already, Kansas State University horticulture expert, Ward Upham said. Brown spots on the leaves indicate Septoria ...

Answer: It sounds like the problem with your tomatoes could be septoria leaf spot, which is a common tomato disease found in Minnesota. The Brainerd lakes area has had warm, wet, humid conditions, ...

*Refers to the latest 2 years of stltoday.com stories. Cancel anytime. Septoria leaf spot Q • The lower leaves of my tomatoes are turning yellow, and they have small black spots on them. Some of the ...

A third disease, late blight, is a less common but much more serious infection that occurs during cool, moist years. We won’t have to worry about that this year because of the hot, dry summer we’ve ...

Many of you have heard stories or read about the great potato famine which occurred in Ireland during 1840’s and 50s. But did you know it originated in Mexico? In 2009, there was a major outbreak of ...

Tomato plants are a popular addition to vegetable gardens, but they can be a real challenge. From the moment tomato seeds sprout to the day you compost the plant at the end of the season, tomato ...

Q: My young tomato plants have leaves with silver patches and parts of the leaf tissue are very thin and discolored. When I look closely at the leaves I see dark flecks but I don’t see any bugs. What ...