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Proven Winners® Professional Water Soluble Fertilizers

Primary Fertilizer
Professional, Water Soluble, Growers, Low Alkalinity Professional, Water Soluble, Growers, Moderate Alkalinity
   
Professional, Water Soluble, Growers, Moderately High Alkalinity Professional, Water Soluble, Growers, High Alkalinity
   
Specialty Products
Professional, Water Soluble, Growers, Cold Weather, Nitrate Nitrogen Professional, Water Soluble, Growers, Greening, pH reducing

Use the professional fertilizer best matched to your water conditions and needs — Proven Winners® Professional Greenhouse Fertilizers come in six different formulations.

Benefits

  • Improve pH management.
  • Minimize iron deficiency problems stemming from high pH levels.
  • Four standard blends to match your water alkalinity.
  • Made with 100% iron EDDHA, the best chelated form of iron for plant uptake.
  • Competitively priced.
  • Packaged as 25 lb bags. Each bag makes approximately 2,500 gallons of water at the 200ppm nitrogen rate.

How to Order

  • A recent water test is required to order so we can determine the best formula for use. Each water test costs $32.50.
  • With your first order 12 or more bags of fertilizers Four Star will issue credit for one water test per year.
  • Once a water test is on file, you can order from Four Star by calling (734) 654-6420 or adding it onto your plant order with your preferred broker.

For more information about Proven Winners® Professional Water Soluble Fertilizers, click here.