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How to Manage Pests

Pests in Gardens and Landscapes

Messy fruit

Olives can drop from trees late in the year. They can stain pavement.

Solutions

Fruitless varieties such as 'Majestic Beauty', 'Swan Hill', and 'Monher', are available. They may, however, have some fruit each year regardless of their "fruitless" designation. A foliar application of a growth regulator, such as ethephon, may be applied to olive trees when flowers appear to avoid oily wet pavement hazards. Applications must be made before fruit set. Prevent drift onto nearby fruit trees. Spreading a tarp under trees and knocking off all fruit before they drop may also help to prevent the problem.

Stained pavement
Stained pavement

 


Statewide IPM Program, Agriculture and Natural Resources, University of California
All contents copyright © 2009 The Regents of the University of California. All rights reserved.

For noncommercial purposes only, any Web site may link directly to this page. FOR ALL OTHER USES or more information, read Legal Notices. Unfortunately, we cannot provide individual solutions to specific pest problems. See How to manage pests, or in the U.S., contact your local Cooperative Extension office for assistance. /PMG/GARDEN/ENVIRON/messyfruit.html revised: March 5, 2009. Contact webmaster.