The problem with all 'cides' in agriculture explained by a Colorado potato farmer who grows gangly without herbicide, fungicide, insecticide, fertiliser, ... with barely 25cm of rainfall per year. Clear explanation of the chain effects in the soil, and thankfully how we can quickly push in the right direction.

Already picked up some great ideas for the 2021 Strokenteelt edition ... on to 80 tonnes of potatoes without fertiliser!