Optimize Organics&
25L bag of Optimize Organics&
16L bag of Optimize Organics&

Compost & Castings Blend

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Compost & Castings Blend

Organic Microbial Compost for Soil, Teas & Topdressing

Our Compost & Castings Blend is a powerful fusion of premium worm castings and wild fish compost—crafted to recharge your soil with active biology, organic matter, and a wide spectrum of nutrients. 🌿

This living compost is made by combining worm castings from organically fed worms (peat moss and grain diet) with nutrient-rich fish compost, produced from wild ocean fish waste and forestry wood residuals in British Columbia. The result is a biologically rich soil amendment ideal for compost teas, topdressing, and boosting your potting soil blends.

Why Use Compost & Castings Blend?

Biologically Active – Packed with diverse beneficial microbes that support nutrient cycling and overall soil vitality.
Ideal for Teas – A microbe-rich base for brewing high-quality compost teas.
Nutrient Dense – Supplies essential macro and micronutrients to plants naturally.
Supports Root Development – Encourages faster seed germination and stronger root growth.
Improves Soil Structure – Boosts moisture retention and aeration in all soil types.
Safe & Natural – 100% organic and non-toxic—safe to use around pets and kids.

Application Rates

Topdressing:
Apply 2 tablespoons (30ml) per gallon of soil. Lightly mix into the topsoil or leave on surface and water in.

Soil Mixes:
Incorporate at 10–20% of total volume when preparing or refreshing your potting soil.

Compost Teas:
Use as the microbial base in your compost tea recipe for a biologically active brew.

Composition

Organic Worm Castings – 50%
Wild Fish Compost – 50%

🪱 Note: Compost & Castings Blend is microbially active. Store in a cool, shaded area and do not seal airtight to allow it to breathe.

📦 For large orders please contact us directly for custom shipping options and volume discounts.


This product complies with Canada’s Organic Production Systems General Principles & Management Standards and Permitted Substances Lists (CAN/CGSB-32.310-2021 CAN/CGSB-32.311-2020)

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