Compost & Amendments

Composts are typically used to increase organic matter, improve soil fertility, increase water retention, and help feed the soil food web. Our high quality compost blends can be used as a mulch or amendment to help increase available nutrients and vitality in your garden. Please click the pictures below to learn more about our compost blends and amendments.

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  • Garden Compost

    Garden Compost

    This OMRI-listed organic compost is ideal for increasing organic matter in any soil to ensure the best garden soil mix for your garden. It is made primarily from municipal green waste that is composted into a rich and fertile compost soil amendment. Use our Garden Compost in early spring to revitalize soil or as a top dressing around plants to keep your soil moist and weed free during the growing season.

    OMRI-Listed

  • Mango Mulch Organic Compost®

    Mango Mulch Organic Compost®

    A unique soil conditioner and fertilizer in one, Mango Mulch improves soil texture, and is nutrient rich. This organic compost is great for fruit trees, vegetable gardens, and flowers. It doesn’t have any mangos in it, but it does contain organic horse and cow manure, grape pomace, rice hulls, greensand, and soft rock phosphate. All of our manures are sourced locally in Sonoma County and tested for contaminants down to the parts per billion at the source site.

    You can incorporate Mango Mulch into your garden with several methods. Use as a top dressing (2-3 inches) for all the advantages a mulch provides, such as more constant soil temperature, increased water retention,  and weed suppression. If you have sandy soil, use Mango Mulch as a conditioner by mixing in up to 50% of the tilled depth. This method will supply the full N-P-K spectrum of nutrients and beneficial organisms while increasing the water holding capabilities of your soil.  If you have clay soil, follow the same method. Mango Mulch’s rice hulls and high humus content will increase aeration and drainage for clay soils.

    OMRI-Listed

  • Nitro Sawdust

    Nitro Sawdust

    This Nitrogen rich soil amendment is used to promote growth. Designed for blending into native soil, this mixture is a cost effective way to transform your existing dirt into fertile soil that retains moisture and has a proper pH balance. Nitro Sawdust can also be tilled into your soil to make it more loose and workable in-between plantings. Many of our customers like to use Nitro Sawdust to revitalize their lawns.

  • Clean Green Organic Compost

    Soil Builders Organic Compost

    Soil Builders Organic Compost is made from 100% upcycled composted green waste material. This OMRI listed material is fully composted, screened, and free of any added fertilizers. The green waste material used in Soil Builders Organic Compost is inspected thoroughly upon arrival for any contaminants such as garbage, dirt, plastic, sod, pampas grass, bamboo, manures, or rocks.

    You can incorporate Soil Builders Organic Compost into your garden with several methods. Use it as a top dressing (2-3 inches) for all the advantages a mulch provides, such as more constant soil temperature, increased water retention, and weed suppression. If you have sandy soil, use Soil Builder’s as a conditioner by mixing in up to 50% of the tilled depth. This method will provide high humus content that will provide increase the water holding capabilities of your soil.  If you have clay soil, follow the same method. Soil Builders Organic Compost high humus content will increase aeration and drainage for clay soils.

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