I planted a new holly in the fall, and I just noticed that the leaves are turning black and curling. Some leaves have dropped off. A few weeks ago some of the leaves looked dry, so I watered them ...

To stop your leaves from curling, you first need to understand why they’re curling. In most cases, the leaves of plants - including tomato plants - will curl because of heat stress and unstable ...

Q: My oak trees have leaf curl, the smaller the tree the worse it is. I see no evidence on the back side. Was it the cold snap? It started just before the hard rain spell, so I don’t think it ...

Peach leaf curl troubles Q: I need an expert's opinion on what to do and what product to use on my miniature peach trees. They are the rootstock type that only grow to about 5 or 6 feet tall.

Tomato yellow leaf curl virus is spread by whiteflies and causes extensive curling. However, the leaves do not remain green as they do with physiological leaf curl. There is no treatment for this.