DW Premium Compost | Local Organic Garden Compost

DW Premium Compost is crafted from clean, local green materials and screened to a fine, gardener-friendly texture. It improves soil structure, boosts water retention, and feeds plants with a slow-release supply of organic nutrients. Perfect for East Contra Costa County gardens, raised beds, farms, and orchards.  Made from high-quality green waste and natural organic feedstocks…

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Top 5 – Uses for Worm Castings in the Fall

Boost your garden’s health before winter with worm castings in the fall. Worm casting in the fall, as temperatures cool and your garden begins to wind down, fall is one of the best times to feed your soil with worm Castings. Worm castings — sometimes called black gold — deliver powerful nutrients and beneficial microbes…

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Fall Garden Preparation: For the Coming Season

Gardener spreading compost and worm castings in raised fall garden beds with Delta Worms logo.

Fall Garden Preparation – Fall is the perfect time to give your garden a little extra love. As temperatures cool and growth slows, your soil begins to rest — but that doesn’t mean your work is done. Preparing your garden in the fall helps build stronger soil, reduce weeds, and ensure an abundant spring. 1.…

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Worm Coelomic Fluid: The Secret Superpower of Worms

What are Worms Coelomic Fluid Composting worms have a special liquid called worms coelomic fluid inside them. It’s like a superhero suit made of biology that , transports, and heals every organ. It’s not just worm blood, it’s worm power juice! Natural Antibiotics? Yes. Coelomic fluid is packed with peptides with out-of-this-world names like Lysenin…

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What Is Delta Informal Gardeners (DIG)?

DIG’s logo, which represents the garden club located in Brentwood, California.

Delta Informal Gardeners (DIG) is a local community of gardeners, plant enthusiasts, and soil lovers who gather to share knowledge, plants, and inspiration throughout the year. Based in East Contra Costa County, DIG brings together beginners and experienced growers alike to exchange ideas, learn what truly thrives in our local climate, and build lasting connections…

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DW Premium Compost & Vermicompost : Lawn Care

At Delta Worms, we believe a lawn is more than just grass—it’s a living ecosystem. When you nourish it with biology instead of chemicals, you unlock deeper roots, healthier soil, fewer pests, and stronger drought resistance. That’s why we recommend using DW Premium Compost and DW Vermicompost to feed your lawn from the soil up.…

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DW Vermicompost – Potted Plants

Are your potted plants stuck in a rut — wilting, slow growing, or struggling to bloom? The secret to unlocking lush, healthy growth may lie beneath the surface: in the soil itself. Enter DW Vermicompost (worm castings) — a powerful, nature-made soil amendment that can breathe new life into potted plants, whether indoors or outdoors.…

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Meet Chris & Robin Choate of Delta Worms

The Delta Worms logo features the sun, Mount Diablo, and farmland.

Chris and Robin Choate take years of engineering and gardening experience and use them to regenerate local soil through vermicomposting and community education. Meet Chris — Solid Waste Industry Leader & Sustainability Advocate After a 40-year career in the solid waste and recycling industry, Chris Choate decided it was time to dig deeper—literally. As a…

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