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 ...

Growing tomatoes is an ideal option for beginner vegetable gardeners. They’re pretty easy to cultivate and, when you get conditions and care right, you can enjoy a bumper crop. However, poor practices ...

Q: A brown or black spot develops on the bottom of my tomatoes. What is the problem and how can it be prevented? A: The tentative diagnosis is blossom end rot. Blossom end rot is a physiological ...