The University of California Cooperative Extension Master Gardener Program is an educational program staffed by local volunteers. Its aim is to provide information and technical assistance to the home gardener through the use of UCCE certified volunteers.
The organization maintains a hotline to answer gardening-related questions (M-F: 9am-3pm) at 694-2860.
Contact:
Master Gardener Desk, (619) 694-2860
5555 Overland Ave. Bldg.4
San Diego, CA 92123