Finally, the major damage to the leaves on your lemon tree appears to be the result of grasshoppers or katydids. These ...

Add Yahoo as a preferred source to see more of our stories on Google. A fig leaf with brown edges grows on a tree - Amilat/Shutterstock Brown leaves on a tree can be a sign of many different problems.

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. The thrill of correctly identifying trees can be enhanced by properly ...

The trees' clever tactic to outwit potentially deadly predators was detected by scientists in Germany using satellite data.

Add Yahoo as a preferred source to see more of our stories on Google. For broad-leaved trees like the holm oak, which grows in Mediterranean climates with dry summers and rainy winters, this seasonal ...

Q: Is it common for the chitalpa tree to partially defoliate in the summer? What would be the optimum amount of water for 15-foot chitalpa tree growing in Kingman, Arizona? A: Chitalpa, like some ...

Howard Garrett Are your live oaks dropping leaves? Are they in trouble? Dropping leaves, yes. In trouble, probably not. Evergreen trees generally drop their leaves yearly, but usually in the spring ...

An infestation of caterpillars can make an oak tree postpone when it opens its leaves next year by three days, wrong-footing ...

If there is one leaf shape everyone knows, it’s the maple leaf. Botanically, it’s known as palmately lobed. Just the other ...