The discovery of Mediterranean oak borers in Novato has prompted an alert by the county agriculture department.

The discovery of Mediterranean oak borers in Novato has prompted an alert by the county agriculture department.

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

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 ...

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

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 ...

Because the most common cause of this yellowing is iron deficiency, the disorder is called iron chlorosis (pronounced klor-OH ...

Get expert answers on Amorphophallus blooms, Leyland cypress disease, Meyer lemon care, oak roots, and yellow lawn patches in South Texas.

Galls on oak leaves are harmless growths caused by specific insects. They have different shapes depending on the insect species causing the gall.

Oak trees are a vital part of both urban neighborhoods and natural ecosystems. Experts issue warning as hidden pathogen ...

This blog is focused on one of the major diseases associated with poor water management, oak root fungus (Armillaria root rot). This blog is one of a pair of articles focused on managing root rot ...