VIDEO: Ladies and Gentlemen start your engines Biochar trials
Setting up for the biochar trials. Soil mix and seed selection with additional info on PH levels Home Garden Field Trials https://plus.google.com/u/0/b/108753252436907951136/communities/112003872175936735513 Indoor Biochar Trial Guidelines https://docs.google.com/document/d/1HNlwKiDVSQigEI-qxTHfN3m-HhqoBZnxxHazaN-YWBk/edit