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  Standard Formulations   |   Custom Blending   |   Nursery/Greenhouse   |   Agriculture/Hydroponics   |   Turf/Grounds Maintenance   |   Home Growing

Masterblend professional fertilizer-now available for the home grower!


This easy to use, 2-part fertilizer system for the home gardener has been developed by Masterblend using the same technical grade fertilizer used by professional growers for decades. The kit contains two parts to be mixed together in water resulting in the ultimate formula for amazing tomatoes and vegetables. The first component is our popular water-soluble 4-18-38 formula pre-mixed with Epsom salts – for a final NPK formulation of 5-12-25. The second is Calcium Nitrate, for full and fast absorption of nutrients by the plant. Combine these two formulas with water according to the directions and you have pure nutrition your garden vegetables will love.

  • Order direct from the manufacturer through Amazon! Accept no substitutes.
  • Ideal for hydroponic and soil-based growing
  • 2-part system is easily mixed with water for a 100% water-soluble fertilizer with no fall-out
  • Carefully formulated nutrients with no fillers or harmful additives
  • Kit contains enough fertilizer to mix 200 gallons of solution
  • Components are packaged in screw-top containers for long shelf-life and protection from environmental moisture

Product details:

Kit includes: One 1.5 lbs. container of 5-12-25 water-soluble fertilizer (comprised of 4-18-38 water soluble fertilizer mixed with epsom salts), one 1.0 lb. container 15.5-0-0 Calcium Nitrate, measuring scoop.

Item weight: 2.5 lbs.

UPC Code: 6487131494


Are you a garden center manager interested in carrying our product? Call us at 877-658-9537 for details.

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