50# Gaia Green Glacial Rock Dust (Organic)

(13 customer reviews)


SKU: GGR50 Categories: , ,


GAIA GREEN Glacial Rock Dust is mined from a glacial moraine in Canada, and is the result of thousands of years of piedmont glacial action.  As the glaciers travelled from north to south during the last ice age, they picked up rocks containing a range of minerals and trace elements.  As the glacier receded at the end of the ice age, it left behind deposits of glacial moraine.  These deposits are mined, dried, and screened to be used as a natural soil amendment.


GAIA GREEN Glacial Rock Dust is approved for use in organic agriculture by Ecocert Canada (in compliance with Canada’s Organic Production Systems General Principles & Management Standards and Permitted Substances Lists (CAN/CGSB 32.310-2015 and CAN/CGSB 32.311-2015)).

Product weight is 50#

Additional information

Weight 52 lbs
Dimensions 29 × 19 × 7 in


13 reviews for 50# Gaia Green Glacial Rock Dust (Organic)

  1. Malcolm (verified owner)

    Exactly what I was looking for. Also received my item slot faster than expected. I will be ordering again. Thx

  2. Chance Crowl (verified owner)

    Thank you guys, you’re the best!

  3. Janis (verified owner)

    great product with professional packaging and good turn time!!!!

  4. Kekoa (verified owner)

    Great product! Only place I could find it for such a great price and shipping wasn’t too bad either. Thank y’all so much ?

  5. Trever (verified owner)

    Arrived promptly and in good shape. Will shop with Concentrates again soon.

  6. Cullin Cameron (verified owner)

    Great product very micronized great fro immediate and long term results.

  7. Jim J. (verified owner)

    I ordered 5 different items on the same day. My GRD came FIRST (delivery). 50lbs and all!

  8. WALTER Arauz (verified owner)

    Great product and great service,you guys make organic farmer the day easy.

  9. Beau (verified owner)

    You guys rock!!! I ordered from 3 different company’s in one day. I received my order from you guys first and you are also by far the furthest away from me!! Greatly appreciate you guys getting the order out the door so promptly. Thanks for everything I’ll definitely be shopping more with y’all in the future

  10. Joan Erlanger (verified owner)

    Remains to be seen. Haven’t yet applied to my soil.

  11. Jesus P. (verified owner)

    The secret to a successful garden

  12. Gary Clevenger (verified owner)

    Glacial rock dust and the millions of years that took it to be what it is… nutrients for my garden and quality of plant life.

  13. mark loveland (verified owner)

    great price

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