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How to Manage Pests

Pests in Gardens and Landscapes

Bolting

Bolting occurs when the plant begins to grow tall and sends up flower stalks.

Solutions

Bolting is caused by long daylight periods from late spring to early fall. Plant spinach in fall or early spring. Choose varieties carefully.

Bolting of spinach plant
Bolting of spinach plant

Statewide IPM Program, Agriculture and Natural Resources, University of California
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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 our Home page, or in the U.S., contact your local Cooperative Extension office for assistance. /PMG/GARDEN/VEGES/ENVIRON/boltingspinish.html revised: August 17, 2009. Contact webmaster.