A mix of Sandy loam, Organic compost, Nitrolized Sawdust, Organic chicken manure, Volcanic soil amendment, and Pumice stone. Great for: raised bed vegetable gardens, potted vegetables, and plants.

A mix of Compost, Cow manure, Rice Hulls, Sandy Loam, Volcanic soil amendment, and Nitrolized Sawdust. Great for: plants, bushes, flowers, shrubs, and small trees.

A heavier soil with Sandy Loam, Compost Blend, Cow Manure, and Nitrolized Sawdust. Great for: amending garden soil, planting seeds, seeding a lawn, preparing ground for laying down sod.

A tried and true blend of Organic compost, Organic bat guano, Organic chicken manure, Nitrolized Sawdust, Volcanic soil amendment, and Pumice stone. Great for: Cannabis.

These soils are made to order and are not always in stock. Please allow 1-2 weeks for production. A minimum order may be required. Please contact us to inquire about availability and application. Bioretention soil, Flower Boost soil amendment, Olive Tree mix, Palm Tree mix, & Lawn Dressing.

Do you have a custom soil blend you would like us to make for you? We blend all our soils in-house. This enables us to bring in raw materials from around the world and blend them right here according to your custom specifications. Minimum order quantity required.

iROC Biotreatment Soil Media is designed to meet approval of requirements set forth by the CA State Water Resources Control Board and the Bay Area Stormwater Management Agencies Association (BASMAA). A copy of the Certificate of Compliance will be provided with the delivery of iROC Bioswale Mix.