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CloseGAIA GREEN Basalt Rock Dust is mined from an ancient volcanic deposit in British Columbia, Canada. It is a source of natural minerals and trace elements that plants need to thrive. This product can be used on farms, home gardens, landscapes and turf, for a full range of plant types.
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.
Calcium (Ca)...................................... 1.7%
Magnesium (Mg)................................ 1.0%
Iron (Fe) .................................. 5.5%
Manganese (Mn) ................... 0.08%