ships year-round
K-Mag Granular Trio 0-0-22
Single Ingredient Potassium

A good source of immediate potassium for depleted soil and of magnesium where calcium is abundant. Alliums like its sulfur and potatoes like its quick boost of potassium. read more

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ships year-round
Protassium+® Sulfate of Potash 0-0-50
Single Ingredient Potassium

NPK: 0-0-50. The most economical source of available potassium! Fine-grained texture. read more

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