Description
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Basalt is a mineral-rich, volcanic rock high in magnesium, iron, calcium and silica.
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Gaia Green Basalt Rock Dust is mined from an ancient volcanic deposit in British Columbia, Canada.
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Finely ground rock dust to rapidly re-mineralize depleted soils and potting mixes.
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Contains a wide-range of trace elements to support both plant growth and soil biological activity.
Guaranteed Minimum Analysis
Calcium (Ca)……………………………….. 1.7%
Magnesium (Mg)………………………….. 1.0%
Iron (Fe) ……………………………. 5.5%
Manganese (Mn) ………………. 0.08
Gardens and landscapes: Broadcast and incorporate up to 3 kg per 10 m2 (6 lbs per 100 ft2). Apply up to a maximum of 12 kg per 10 m2 (24 lbs per 100 ft2) annually.
Transplanting and premixing soil for potted plants and planter boxes: 15 ml per 4 L (1 tbsp per gallon) of soil or growing medium. Thoroughly mix into soil or growing medium.
Top-dressing: Add 15 ml per 4 L (1 tbsp per gallon) of soil or growing medium. Gently dig into soil surface once a month.
Store in a cool, dry location, out of direct sunlight. Protect from frost and other climatic extremes. Seal packaging between uses.
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