Add Yahoo as a preferred source to see more of our stories on Google. Large oak tree in front of nice neighborhood Oak trees have been around for more than 50 million years, with individual trees ...

But I talk about the "irregular," I want to mention a few of the "regular" landscape maintenance issues for this time of year. If you haven't put out a pre-emergent or a fall application of fertilizer ...

Question: There is some sort of "bark blight" infecting our tall native oak trees. The bark flakes off in small sections. We are told by the local tree service that there is no cure for this disease ...

Q: I have a house in Houston. Does blooming of tropical trees like Bauhinia, Erythrina and Tabebuia depend on their age or size? I plant these trees in the ground. They freeze. They come back but they ...

Tree limbs and tops began falling off century-old black oak trees on the La Jolla reservation in northern San Diego County around 2014 and nobody knew why. The die off was puzzling and tribal fire ...

DARIEN -- Most people walk past trees and plants every day without paying much attention to the biological diversity surrounding them. "A lot of people walk through, and all they see is a tree," said ...