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MASTERBLEND 4-18-38 Complete Combo Kit Fertilizer Bulk (25 Pound Kit)

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Product details

Management number 216087688 Release Date 2026/04/19 List Price US$12.00 Model Number 216087688
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This Masterblend Fertilizer Kit contains everything you need for a balanced fertilizer. (MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, Epsom Salt (Magnesium Sulfate). The MasterBlend kit, contains all 3 concentrated dry powdered and water soluble components needed for the recommended recipe in the proper amounts. The standard MasterBlend recipe calls for 12g MasterBlend, 12g Calcium Nitrate, and 6g Epsom Salt for 5 gallons of nutrient solution, where each component is mixed into the water individually. Available in quanties from 1lb to 62.5 pounds. Packed in clear bags by PowerGrow Systems (authorized MasterBlend distributor). This Masterblend Kit Contains the following for a total of 25 pounds: 10 lbs MasterBlend, 10 lbs Calcium Nitrate, and 5 lbs Epsom Salt.

  • MasterBlend 4-18-38 Master Kit (3 Separate Components in correct amounts)
  • Contains MasterBlend 4-18-38, Calcium Nitrate 15.5-0-0, and Epsom Salt (Magnesium Sulfate)
  • Masterblend Fertilizer is use by professionals worldwide for optimum plant growth
  • 100% Water Soluble for easy plant uptake
  • Packed by weight in a 1/1/0.5 ratio based off the MasterBlend recipe of 12g MB, 12g, CN, and 6g ES
Coverage 1
Item Form Powder
Brand Name MasterBlend
Unit Count 400 Ounce
Item Weight 25 Pounds
Manufacturer MasterBlend
Mixing Ratio 12:12:6
Model Number MASTERBLEND-COMBO_25LB-KIT
Liquid Volume 5 Liters
Target Species plants
Specific Uses For Product Plant Growth

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