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Korean Natural Farming

Master CHO Han-Kyu founded Korean Natural Farming in 1967. His entire life has been devoted to giving farmers the tools they need to grow in harmony with Nature.

Korean Natural Farming consists of 9 core solutions that can be formulated to become a complete system for plants, livestock and human health

KNF Core Solutions and Formulas

  • Core Solutions
    • Maintenance Solution
      • Fermented Plant Juice (FPJ, FFJ)
      • Brown Rice / Banana Vinegar (BRV/BNV)
      • Oriental Herbal Nutrients (OHN)
    • Maintenance Enhancements
      • Fish Amino Acid (FAA)
      • Water Soluble Calcium Phosphate (WCP)
      • Water Soluble Calcium (WCA)
    • Microbes
      • Lactic Acid Bacteria (LAB)
      • Indigenous Micro Organisms #1-5 (IMO1-IMO5)
    • Minerals
      • Diluted Seawater (SEA)
  • Crop Nutrient Cycle Applications
    • Soil Foundation Formula
    • Growth Formula
    • Flowering Formula
    • Reproductive Formula
    • Ripening Formula
  • Livestock Solutions


Level 1 Certification

Issued by: KNF Level 2+ instructors

View Level 1 Certifications


Level 2 Certification

Issued by KNF Level 4+ instructors

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Level 3 Certification

Issued by: KNF Level 4+ instructors

Special Courses & In depth studies on specific topics in natural farming

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Level 4 Certification

Issued by: KNF Certification Authority

Candidates demonstrate an expert ability to convey and instruct students in the integrity of the solutions and have demonstrated personal mastery in the practice of Korean Natural Farming.

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Level 5 Certification

Issued by: KNF Certification Authority

Presently reserved for Master Cho Han-Kyu, founder of Korean Natural Farming

View Level 5 Certifications