Basalt Micro-Fines – Premium Basalt Rock Dust for Living Soil & Organic Gardens Restore essential minerals to your soil with Basalt Micro-Fines from The Soil Makers. Made from finely ground basalt rock, this premium rock dust soil amendment supplies a broad spectrum of naturally occurring trace minerals and silica that help support healthy soil biology, strong root systems, and vigorous plant growth. Whether you're building a living soil, improving raised beds, or revitalizing container gardens, Basalt Micro-Fines provides long-lasting mineral nutrition that supports sustainable gardening and healthier plants. Shipping is Included • Back in Stock Why Choose Basalt Micro-Fines? Over time, soils naturally lose important minerals through weathering, harvesting, and irrigation. Basalt Micro-Fines helps replenish those minerals, supporting a healthier soil ecosystem and long-term soil fertility. Benefits Finely ground basalt rock dust Rich in naturally occurring trace minerals Natural source of silica Supports healthy root development Helps strengthen plant structure Encourages beneficial soil biology Improves long-term soil fertility Suitable for living soil systems Excellent for organic gardening Slow-release mineral source What Makes Basalt Micro-Fines Different? Basalt is one of the most mineral-rich volcanic rocks available for soil remineralization. The finely milled particles gradually release minerals into the soil, helping create a balanced growing environment for plants and beneficial microorganisms. Basalt Micro-Fines helps: Replenish depleted soils Support strong root systems Improve soil mineral diversity Build healthy living soil Enhance long-term soil productivity Contribute to balanced soil biology Why Silica Matters Basalt naturally contains silica, an important mineral that supports healthy plant development. Silica helps support: Strong stems Healthy leaves Root development Overall plant structure Resilience during environmental stress Ideal For Basalt Micro-Fines is perfect for: Raised garden beds Vegetable gardens Flower gardens Fruit trees Lawns Container gardens Houseplants Living soil systems Compost blends Organic farming How to Use Apply Basalt Micro-Fines evenly across the soil surface or mix into your growing media during soil preparation. Mix into new soil blends Top-dress established gardens Incorporate into raised beds Add to compost piles Use as part of a regular soil remineralization program Reapply as needed to maintain healthy mineral levels in your soil. Supports Healthy Living Soil Healthy soil depends on more than organic matter alone. Basalt Micro-Fines provides naturally occurring minerals that help create a balanced environment where beneficial microorganisms and healthy plant roots can thrive. Why Gardeners Choose Basalt Micro-Fines Whether you're growing vegetables, herbs, flowers, fruit trees, or ornamental plants, Basalt Micro-Fines helps replenish valuable minerals that support healthy soil and sustainable gardening practices. It's an excellent foundation for organic soil programs, no-till gardens, and living soil systems. Product Highlights Premium Basalt Rock Dust Finely Ground Micro-Fines Rich in Trace Minerals Natural Source of Silica Supports Living Soil Encourages Healthy Root Development Excellent for Raised Beds Great for Containers Organic Gardening Friendly Slow-Release Mineral Source