Sulfate of Potash 0-0-51 OMRI Listed

Bulk Certified Organic Sulfate of Potash
$46.70 each
Sulfate of Potash

OMRI listed rgb

Natural Sulfate of Potash (K2SO4) is a natural potash mineral that contains 51 percent soluble potash and 18 percent sulfur. It also contains trace amounts of calcium and magnesium. Potassium is second only to nitrogen in terms of the abundance needed for plants. Many crops use as much as 250# of potash per acre per year.

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