Description:

• 50lb Bag of 0-0-21.5 
• Water Soluble Potassium Magnesium Sulfate. 
• KMS supplies water soluble magnesium, sulfur, and potassium. While soluble it dissolves slower than other magnesium and potassium sources making it perfect for low magnesium soils that are susceptible to nutrient leaching.
• For use in disolution equipment, including most solutionizing machines in fertigation. 
• Safe and effective for most liquid applications such as micro-jet, drip, foliar, hydroponics and greenhouse.
  Shipped via USPS