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 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 ...

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 ...

Nothing is better than a home-grown, garden tomato, but growing tomatoes does have its pitfalls, including disease problems. Tomatoes are subject to many diseases, both leaf spots and wilts. Tomatoes ...

Tomato plants can be hugely rewarding to grow. If you choose the right variety, you can get plants that will grow tall and provide a consistent harvest throughout the summer months. When you get ...

Person holding tomato plant with ripe and unripe tomatoes - Kateryna Dziavoruk/Getty Images Tomato plants don't hide their problems. Leggy plants are getting too much nitrogen, cracked fruit indicates ...

You should be harvesting a bounty of tasty, juicy tomatoes from the home garden in August. It’s one of gardening’s top rewards. If not, don’t despair because tomatoes aren’t as easy to grow as they ...

Nothing is better than a home-grown, garden tomato, but growing tomatoes does have its pitfalls, including disease problems. Tomatoes are subject to many diseases, both leaf spots and wilts. Tomatoes ...