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Black Swallow Living Soils
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Rock Dusts

With the exception of nitrogen, all of the elements essential for higher plant growth are derived from rock and minerals. The fertility of your soil directly relates to the levels and range of these minerals found in our soils.

The addition of finely ground local rock dusts is a proven way to maximize this mineral content that is then further broken down by the microbiology in the soil, transforming it into a bio available form for our plants.

From rocks to healthy plant growth

Azomite Rock Dust

Azomite Rock Dust

From $15.45

Basalt - Huplaso

Basalt - Huplaso

From $10.00

Bentonite Clay (Calcium Type)

Bentonite Clay (Calcium Type)

From $10.00

Diatomaceous Earth

Diatomaceous Earth

From $17.80

Dolomitic Limestone

Dolomitic Limestone

From $10.00

Glacial Rock Dust

Glacial Rock Dust

From $10.00

Greensand Rock Dust

Greensand Rock Dust

From $27.95

Gypsum Water Soluble

Gypsum Water Soluble

From $10.00

Rock Dust Blend

Rock Dust Blend

From $16.70

Soft Rock Phosphate

Soft Rock Phosphate

From $10.00

Volcanophos Rock Dust

Volcanophos Rock Dust

From $10.00

Wollastonite Rock Dust

Wollastonite Rock Dust

From $10.00

Yoorin

Yoorin

From $10.00