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Micronized Greensand

Original price was: $17.00.Current price is: $13.60.
SKU OY0000101943 Category
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Micronized Greensand

Natural Soil Conditioner Rich in Potassium, Iron & Magnesium

Micronized Greensand is a finely ground form of glauconite, a naturally occurring mineral from ancient marine deposits. It improves soil texture, enhances moisture retention, and provides a slow-release source of essential nutrients, including potassium, iron and magnesium.

Key Benefits

Improves Soil Texture & Drainage
Loosens heavy clay soils and improves moisture retention in sandy soils.

Slow-Release Nutrient Source
Supplies potassium, iron, magnesium, and 30+ trace minerals to support long-term plant health.

Boosts Microbial Activity
Encourages beneficial soil microorganisms, promoting nutrient cycling and overall soil vitality.

Enhances Flavor & Yield
Greensands micronutrients support healthier crops, improving both flavour and yield in vegetable gardens.

Safe for All Plants
Gentle on plants and will not burn roots or foliageideal for vegetables, fruits, ornamentals, and lawns.


Application Rates

Garden Beds & Landscapes

  • Apply up to 1-2 kg per 10 m (approx. 2.2-4.4 lbs per 100 ft).

  • Incorporate into the top 4-6 inches (10-15cm) of soil. Reapply every 46 weeks during the growing season as needed.

Topdressing Potted Plants