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Cover Crops

Cover Crop vendors in California

The cover crop seed list includes sources for conventional, as well as, organic and untreated seed.

The listing provided is for informational purposes only and do not constitute endorsement or recommendation by University of California Cooperative Extension, nor is criticism implied of similar companies that are not included.

If you would like any vendor information added or edited, please email mridoutt@ucanr.edu

Company Phone Location Address



Gar Bennett



559-638-6311 Fresno

8246 Crawford Ave,            Reedley, CA 93654

559-582-9336 Kings 955 S. Commerce Way
Lemoore, CA 93245
559-670-3278 Kings 10538 14th Ave.
Armona, CA 93202
661-535-6191 Kern 19464 Creek Rd.
Bakersfield, CA 93314

Kamprath Seeds

800-466-9959 San Joaquin 205 Stockton Street
Manteca, CA 95337

L.A. Hearne Seeds

800-253-7346 Monterey 512 Metz Rd
King City, CA 93930


Santa Maria Seeds

805-922-5757 Santa Barbara 2390 A Street
Santa Maria, CA 93455
831-385-3904 Monterey 111 E. San Antonio Dr
King City, CA 93930

S&S Seeds

805-684-0436 Santa Barbara 6155 Carpinteria Ave,  Carpinteria, CA 93013

Mistletoe Carter Seeds

805-968-4818 Santa Barbara 780 Glen Annie Rd #1426
Goleta, CA 93117

Stover Seed

213-626-9668 Los Angeles

9180 San Fernando Rd.            Sun Valley, CA 9152

Last updated: August 3rd 2022