David Perron discusses Soil Biology, Insect Frass, and Commercial Organic Medical Cannibis Production

Insect frass segment starts at ~45:00 mark

David Bernard Perron is the Head Grower and agrologist at the Whistler Medical Marijuana Corporation in Canada. They are the only fully certified organic licensed producer in North America. David has a Master of Science in Plant Sciences and drops a ton of knowledge and experience in this podcast.