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Tag: black olive

Do You Have Rusty Staining Under the Old Bucida (Black Olive) Tree? It’s the caterpillars or galls.

Bucida staining

Staining is caused by caterpillar frass and string-bean-like mite galls, not plant leaves or fruit. It doesn’t occur every year so there is no need to remove trees because of the staining. In an attempt… Read More