Kumamoto Grower: Wild-Grass Compost Cut Tomato Wilt
Teruhiko Sawamura grows organic greenhouse tomatoes in Shiranui, Kumamoto, using natural farming he learned from Master Cho. He builds soil with riverbank reeds and grasses aged three years into low-nitrogen compost, plus home-made bokashi made on a clay floor, and sprays a home-made plant extract with brown rice vinegar and seawater. He reports much less bacterial wilt, organic tomatoes shipped in the scarce autumn season from ten years of his own saved seed, and support from the Kumamoto governor after the 2016 earthquake. It is a farm report with photos; no trial data were shown.