Twisted or curled leaves on tomato plants can be caused by environmental stress, chemical exposure, or biological factors. While curling leaves do not necessarily kill the plant, determining the cause ...

Tomatoes are among the most popular backyard garden crops—and with good reason. Tomatoes are easy to grow, produce high yields, and the home-grown fruits taste far superior to their store-bought ...

When you're growing your tomato plants during the summer, you might notice some with curling leaves. Here's why that happens and how to stop it.

Why are the leaves on my citrus tree turning yellow? 2. I get lots of flowers but almost NO tomatoes. What’s wrong? 3. How can I get my soil tested? 4. There are small insects all over my roses and ...

Q: It looks like I have carpenter ants in trees (pine tree, ash, etc.) What should I do? A: Use an insecticide to control this. Go to a garden center for recommendation on a chemical to use. Do not ...

Curls can be cute on a person’s hair, on poodles, sheep, and, of course, on a pig’s tail. But they’re not so cute on trees or plants. 99.9% of us have seen leaf curl on citrus trees. Disturbing as ...

Proceedings of the National Academy of Sciences of the United States of America, Vol. 111, No. 35 (September 2, 2014), pp. 12942-12947 (6 pages) Tomato yellow leaf curl virus (TYLCV) and related ...