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Super Greensand

Super Greensand

Regular price $29.00 USD
Regular price Sale price $29.00 USD
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6-7% Slow Release Potassium Plus Trace Minerals

This naturally occurring iron-potassium silicate (also called glauconite) is in granular form and can absorb 10 times more moisture, making it an exceptional soil conditioner for pastures, forage fields, lawns, orchards, small fruits, vegetables, and greenhouse potting mixes. Super Greensand contains potassium, iron, magnesium, calcium, and phosphorus plus as many as 30 other trace minerals. This product is OMRI-certified organic.


Super Greensand is a great source of slow-release potassium.  When other quick-acting sources of potassium are starting to wane late in the season, Greensand will still be supplying the essential nutrient potassium just when it is needed the most. It will help your giant pumpkin maintain valuable mid-late season weight gain. 


It is best tilled into the soil in the Spring or Fall.  Apply at 2 pounds per 100 square feet.

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