Monkey-flowers of various species are putting on an excellent display this month around San Diego. Look for these low, shrublike plants with their tubular flowers wherever native vegetation clothes ...

In this episode of ID That Tree, Purdue Extension forester Lenny Farlee continues to talk about the oak groups, this time focusing on the black oak species. Deep sinuses on the leaves and shinier coat ...

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 ...

Every autumn, Delphin Frushour rakes and mows the leaves that fall from the stately black oak tree and cover his backyard. A sapling when he and his wife, Betty, planted the tree 38 years ago at their ...

If you’ve noticed unusual bumps that look like tiny “horns” or brown spots on the leaves of your oak tree this winter, you’re not imagining it. Many residents in the region are seeing a higher ...