Beech trees often come in clusters, as the matriarch sprouts dense groves, producing nuts that are a nutritious staple of ...

Agriculture officials in Marin County are alerting property owners and arborists to be on the lookout for a tiny invasive ...

Santa Clarita Valley oak trees are being invaded by the goldspotted oak ... so there would be less leaves or very brown leaves. ... Image of a Coast Live Oak tree killed by goldspotted oak borer.

The Forestry Commission is urging everyone to be on the lookout for oak processionary moth caterpillars as hatching season begins. We are currently entering the “greatest risk period” as of ...

Recently, after writing about mangoes, I received the following email from Steve Huffman: “It might be worth mentioning that ...

The most wind-resistant trees have deep, extensive roots, strong trunks, and flexible wood that bends under wind pressure instead of breaking. Some good examples are the live oak, crape myrtle, and ...

DEAR NEIL: We have a red oak in our backyard. Bark started peeling in the fall, but it has become prevalent this spring. There are also tiny holes in the trunk like a woodpecker might cause, but ...

Agriculture officials in Marin County are alerting property owners and arborists to be on the lookout for a tiny invasive beetle that attacks oak trees, after the insect was detected last month in ...

Climate change is driving more dangerous summer heat across the U.S. Las Vegas, which reached 120 degrees last summer, is ...

One of the largest old elm trees in Toronto — possibly in all of southern Ontario — is on its last legs. But as the city ...

The leaves of our water oak tree have these bubbles on them which eventually turn brown and kill the leaf, and then they drop. Any thoughts before I call in an arborist? Is the drought affecting it?