Note: Our micro mulch is available during fall and winter. As commercial demand for mulch & soil amendments begin in spring for the planting season, mulch availability tightens and market prices rise significantly. Our non-profit can't afford to purchase and give away the mulch at higher peak season prices.
Update: We’ve set aside additional funding to keep the program going as long as possible. With such a dry rainy season and the snowpack being so low this year, we felt it was especially important to support water conservation and help plants and trees survive through the coming dry months.

| Area (sq. ft.) | Amount Needed | Visual Guide |
|---|---|---|
| 100 | ~1 Cubic Yard | Small garden bed |
| 300 | ~3 Cubic Yards | Standard front yard |
| 500 | ~5 Cubic Yards | Large house perimeter |
| 1,000 | ~10 Cubic Yards | Full property refresh |
Boost water conservation efforts by offering residents delivery vouchers that make participation easy and convenient. Through digital voucher codes redeemable on FreeMicroMulch.com, residents can receive free or discounted delivery, helping increase program engagement while reducing barriers to participation.
We provide a dedicated request link where residents can obtain a unique voucher code for discounted delivery. You control the voucher details, including the discount amount and maximum value, ensuring the program aligns with your budget and goals.
Purchase Vouchers Information
Order delivery vouchers in bulk at a set, discounted price to support your water conservation goals.Discount Vouchers can be ordered directly through our Residential Vouchers Program.
Our full-featured agency portal allows you to easily manage vouchers, payments, approvals, and reconciliation—all in one place. This streamlined system improves oversight, enhances accountability, and supports long-term program success.
We’d love to help you get started. Email us at info@freemicromulch.com or phone 415-480-4795 to learn more.Got an Extra Hour? Help California Shine! Join our Adopt-A-Highway clean-up crew and make a real difference in your community. It’s a great way to get some exercise, give back, and help keep our area beautiful.
We maintain three Adopt-A-Highway locations, cleaning them twice a month, so there’s always an opportunity to get involved.
Interested? Email us at info@freemicromulch.com