Seed Certification

Is there a charge for this service?

Fees vary, depending on inspection time, laboratory analysis and mileage to the inspection site.

Refer to the County of San Luis Obispo Department of Agriculture/Weights and Measures Fee Schedule.

When and where is this service offered?

Multiple field inspections are required throughout the growing season. The inspections are scheduled by appointment with an Inspector from the County of San Luis Obispo Department of Agriculture/Weights and Measures. The timing of the field inspection is dependent on the life stages of the crop.

Location, directions and hours of operation

Click on location name to show hours of operation, directions and phone information

Monday - Friday 8-4


810 West Branch
Arroyo Grande, CA 93420

Tel: (805) 473-7090

Fax: (805) 473-7094

Monday - Friday 8-5


2156 Sierra Way
San Luis Obispo , CA 93401

Tel: (805) 781-5910

Fax: (805) 781-1035

Monday - Friday 8-4


350 North Main Street
Templeton, CA 93465

Tel: (805) 434-5950

Fax: (805) 434-5953