Compost Connector
We are proud to partner with Zero Foodprint!
This program was developed to promote healthy soil and carbon sequestration while also incentivizing the distribution of the compost created as a result of CA SB 1383. It is open to farmers and ranchers in San Diego County that would like to save money purchasing our SB 1383 compliant compost. If you are interested in applying for an annual grant to help cover the cost of buying SPV Soils SB 1383 compliant compost, you must first join the program.
Go to Zero Foodprint’s Compost Connector webpage and fill out the intake form. Zero Foodprint will notify you within two weeks of your application status via email. If awarded, you will receive an email with the maximum grant amount available to you. If not, your application will enter a queue and continue to be considered as the program receives additional funding.
Once you receive your compost, follow the instruction to submit the required documentation, images, and compost sales invoice for approval and reimbursement.
San Diego Compost Voucher Program

The San Diego Compost Voucher Program awards discounts to Unincorporated San Diegans for eligible SB1383 composted products!
This program is being implemented on a first-come, first-served basis through August 20th, 2026, as long as funding is available.
The Unincorporated County of San Diego is partnering with Zero Foodprint to support compliance with SB1383 product procurement requirements. Eligible applicants that receive approval to participate in the program will be awarded a voucher for a $7.20 per cubic yard discount, which can be redeemed when purchasing composted product from San Pasqual Valley Soils. Vouchers will be issued for a minimum of 5 cubic yards and a maximum of 1,500 cubic yards. The voucher will be valid for 45 days from the date of issue. This program is open to anyone in the Unincorporated County of San Diego that meets the eligibility requirements below. Click on the link to apply for the program.
Program Eligibility Requirements:
- Must purchase an SB1383-compliant composted product from the list below.
- Bill-to and ship-to business or individual name must be the same.
- Composted product must be applied within the Unincorporated County of San Diego.
- Materials must be purchased before the voucher expires – Program ends on August 20th, 2026.
- Cannot receive funds for the same compost purchase from another jurisdiction-funded SB1383 procurement program.
SB-1383 Compliant Products
To Redeem Voucher:
- Upon approval, sign program agreement to receive voucher.
- Purchase 5-1,500 cubic yards of a SB1383-compliant composted product.
- Present voucher number and expiration date when placing your order.
- Provide matching bill-to and ship-to names for invoicing.
- Take delivery of materials within unincorporated San Diego County before the voucher expires and before the program ends on August 20th, 2026.

Click on the Calculator to figure out how much you need.
To order call 760-746-4769
All composted product must be purchased by August 20th, 2026. Funding for this program is limited, and vouchers will be awarded on a first-come, first-served basis. For questions, contact compost@zerofoodprint.org.
Thank you to the Unincorporated County of San Diego for providing funding and partnering with Zero Foodprint to implement the compost voucher program for eligible growers.
Restore Grants


Apply for Zero Foodprint’s Restore Grant for your regenerative farm or ranch!
Zero Foodprint is offering grants of up to $25k for eligible farms and ranches that implement regenerative practices. The application process for Spring is closed but a new set of grants will be available to apply for in Fall of 2026. Stay tuned!
Compost Connector Program Requirements
- Program is open to San Diego County Farms and Ranches
- Purchase a minimum of 20 cubic yards of SB 1383 compliant compost for agricultural use for a single location.
- Compost must be purchased from a CalRecycle approved facility (SPV Soils is an approved facility)
Apply to Participate Before Purchase to Receive Grant Payment *
- Apply to participate through the Zero Foodprint Compost Connector website.
- Approval can take two to three weeks.
- Get email notification from Zero Foodprint of approval.
- Sign Compost Connector Agreement.
- Place your order through SPV Soils.
- Take delivery of compost.
- Submit Grant Payment Request Form with SPV invoice that includes:
a. Zero Foodprint Compost Connector Program
b. Compost name and quantity purchased
c. Delivery address
d. Two pictures of compost being delivered or spread - Your request will be reviewed for accuracy.
- Once approved, you will receive your funds via bank transfer or mailed check.
SB 1383 Compliant Compost Products Approved for the Program
Click on image to learn more about the product
These fully composted mulch products can be used as a compost in this program. If you are unsure which product to use at your farm or ranch, ask Dr. K.

Click on the Calculator to figure out how much you need.
To order call 760-746-4769
Notes:
- * Annual Grants are available while supplies last.
- Program participants can receive Grants of up to $20,000 per year to purchase SB 1383 compliant compost through the program while compost is available.

Compost Spreading Service
Need help spreading your compost? Our large-capacity spreading truck can broadcast or side-discharge SB 1383 compliant compost making application a breeze.
Spread compost in a flash with our Compost Spreading Service. Ask us for details.



We encourage all of our current farm and ranch customers to take advantage of this wonderful program. We hope you will also share the program’s information with other farmers and ranchers in the San Diego area. We look forward to working together with Zero Foodprint and you to create healthy soil on your farm or ranch.






