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Azomite Rock Dust OMRI (Oversized)

Azomite Rock Dust OMRI (Oversized)

Regular price $15.99 CAD
Regular price Sale price $15.99 CAD
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Great Soil Additive For All Plants!

Azomite Rock Dust is a naturally mined volcanic rock composed of over 70 minerals and trace elements that are essential for optimal plant health!

Why Azomite Rock Dust?

  • Simple to use!
  • Gives plants the vital minerals they need to thrive!
  • Great soil additive for all plants!
  • Requires no mixing or special equipment!
  • Odorless!
  • Doesn't restrict aeration or water penetration!

This mixture of volcanic ash and sea water created a unique source of trace minerals and elements that most soils are void of! Just like humans, plants require many minerals to reach peak health and vigor!


Vegetable & Flower Gardens: Apply 1/2 lb per 100 square feet or 1/2 lb per 200 ft of linear row in a 6″ wide band.

Trees, Fruit trees, Grape Vines, Ornamentals and Shrubs, etc.: Add 1/2 lb. to 1 lb. to the soil around each plant and lightly till or water/irrigate into the soil.

Lawns: Apply 2-3 lbs per 1,000 square feet once a year in the Spring, Fall or Winter. This equals 20-30 lbs/10,000 square feet.

House Plants and Flowers: Mix 1/2 teaspoon per inch of pot diameter with potting soil before planting. Apply ½ to 1 teaspoon every three months to the soil surface of the soil and water in.

Greenhouse and Potting Soil: Add 7 -10 lbs per cubic yard of potting soil, and add to the irrigation water when possible, on a weekly basis, at a low rate.

Compost: Add 5-10 lbs per 200 lb of compost added at the beginning of the compost cycle.

Hydroponics: Add AZOMITE to the irrigation water assuring there is adequate agitation, screen and nozzle sizes, and foliar sprays, and potting soil, as per above rates.

Note: This product is not water soluble and requires agitation when used in irrigation, spray applications, etc.

Equivalency Measurement - 8 cups/2kg

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