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Marin Soil Solutions will be phasing out business operations and expects to close the business by June 30, 2014. The online store is now closed. We can be reached via email at

Tom Bowen –
Bill Falk –
General –


leaf Healthy soil is the foundation of successful landscapes and truly healthy soil is teeming with beneficial microorganisms.

leaf Our products, when used together, help reestablish and feed depleted soil biology, enhance root development, conserve water and
reinvigorate tired soil.  Located in San Rafael, CA (San Francisco Bay Area) we provide the very best selection of natural and organic soil
amendments.  Down To Earth All Natural fertilizers, Azomite, Green Diamond pre-measured feeder/mycorrhizae paks, and more.

leaf We are also the exclusive retail distributor for Earthfort’s line of integrated soil management products – Soil ProVide and Soil ReVive
Approved by the California Department of Agriculture, these biological inoculants provide an easy way for gardeners to quickly and
effectively replenish soil biology.

We don't sell anything that we do not personally use ourselves! Safe for children, pets and wildlife.

Featured product: Azomite

AzomiteAzomite® powdered rock is a naturally mined mineral product with 70 micro-nutrients rarely available in one place. It is odorless, won't burn your plants and won't restrict aeration or water penetration. Learn more »

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Organic fertilizer, Organic gardening supplies, mycorrhizal products, Azomite, soil remineralizer, improving clay soil, San Francisco
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