Glacial Rock Dust is bountiful in trace and essential minerals that plants may need to thrive. This product can be used in gardens, landscaping, containers and raised beds, for vegetables, fruits, herbs, flowers, vines, trees and shrubs.
Directions for use in the garden and landscape: Up to 25 lbs. per 1000 ft2 (13kg per 100m2). Gently dig into soil surface once per month or as desired.
Transplanting and premixing soil for potted plants and planter boxes: 1 tbsp. per 1 gal. (15ml per 4L) of soil or growing medium. Gently dig into soil surface once a month or as desired.
Top dressing: 1 tbsp. per 1 gal. (15ml per 4L) of soil or growing medium. Gently dig into soil surface once a month or as desired.
Pasture and Field Crops: 100 lbs. per acre annually, higher applications may be appropriate depending on soil condition. Glacial Rock Dust will not burn plants.
See our foliar spray, compost teas, fertilizer teas and top dressing information.
Guaranteed Analysis:
Calcium (Ca)................................ 2.00%
Iron (Fe)........................................2.90%
Magnesium (Mg)..........................1.00%
Manganeses (Mn).........................0.06%
Derived from: Glacial Rock Dust (Glacial Moraine)
Product of Canada 🇨🇦 