Restoring life through natural farming

We teach Korean Natural Farming — a system where farmers make their own biological solutions from locally available materials. No chemicals, no dependency. Just knowledge and microorganisms.

KNF community making heart shapes with their hands Master Cho teaching koji cultivation KNF workshop group photo in Hawaii

New to Korean Natural Farming?

KNF is a complete agricultural system — from soil biology to plant nutrition — developed over decades in Korea and practiced worldwide. It starts with understanding microorganisms and ends with food independence.

Master Cho teaching the Nutritional Cycle KNF natural pig farming demonstration Drake Weinert and Master Cho Chicks on KNF deep-litter bedding KNF leaders in Hawaii Drake at Korea Poultry Farming Seminar 2017

From Hawaiʻi to Korea — learning, teaching, and growing together since 2013.

Panoramic view of a KNF farm visit in rural Korea

Join Our Community

Connect with natural farmers worldwide. Your membership funds education programs, community events, and the preservation of genuine KNF knowledge.

Become a Member

Starting at $60/year · sliding scale up to $120

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Monthly Expert Meetings

Live on Zoom every 2nd Sunday — learn from genuine KNF practitioners, ask questions, and build relationships. Recorded for later viewing.

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Exclusive Documentaries

In-depth micro-documentaries covering real KNF applications — from livestock to soil restoration to food production.

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Resource Library

Guides, recordings, and reference materials built from years of hands-on KNF practice in Hawaiʻi and beyond.

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Community Chat & Support

Get help anytime on chat.pureknf.org or post questions on KNF Support.

Master Cho leading an evening lecture in Korea

Learning Never Stops

From morning field walks to late-night lectures on the ondol floor — KNF education is immersive, hands-on, and built on decades of real-world practice.

Begin Your Journey →

Support Our Mission

Every contribution helps fund education, community programs, and the next generation of natural farmers.