The goldspotted oak borer has been found in the Simi Valley area. Experts say the invasive beetle can damage and eventually kill oak trees. A tiny beetle has infested dozens of trees in a canyon in ...
The invasive Goldspotted Oak Borer beetles are responsible for killing at least 200,000 oak trees in SoCal, increasing fire ...
Welcome to our tree column, “Ask your local arborist.” Each month, arborists from the Davey Tree Expert Company in Menlo Park discuss a tree-related topic from general care and planting tips to how ...
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