KMS Potassium Magnesium Sulfate 0-0-21.5 - Sul-Po-Mag - Organic Solution Grade Fertilizer Powder (1 Bag)

$83.00
by The Seed Supply
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Potassium Magnesium Sulfate 0-0-21.5 Enhanced Nutrient Absorption: KMS delivers water-soluble magnesium, sulfur, and potassium, ensuring immediate availability to your plants. Perfect for low-magnesium soils prone to nutrient loss.

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