Basalt Rock Dust for Sale – Premium Volcanic Soil Mineral (SC)

Give your soil the minerals it has been missing with Meme's Worms Basalt Rock Flour, a finely ground volcanic rock dust packed with naturally occurring trace minerals that help support healthy soil biology, stronger root systems, and long-term plant vitality.

Unlike synthetic fertilizers that can wash away after watering, basalt rock flour provides a slow-release source of essential minerals that become available over time through natural biological activity. It works alongside beneficial bacteria, fungi, earthworms, and other soil organisms to build healthier, more productive soil.

Whether you're growing vegetables, flowers, fruit trees, pasture, or houseplants, basalt rock flour is an excellent addition to compost, worm castings, potting mixes, raised beds, and garden soils.

Why Gardeners and Growers Use Basalt Rock Flour

✔ Naturally occurring volcanic mineral source

✔ Contains dozens of trace minerals

✔ Helps support beneficial soil biology

✔ Improves long-term soil mineral balance

✔ Ideal for composting and vermicomposting systems

✔ Works well with worm castings, biochar, and organic fertilizers

✔ Slow-release mineral source that lasts for years

Great for

• Vegetable gardens
• Raised beds
• Fruit trees and berry bushes
• Flower gardens
• Lawns and pasture
• Compost piles
• Worm bins and vermicomposting systems
• Living soil and no-till gardens
• Container gardens and houseplants