
Episode 74: Targeted Nutrition Using Chemical Nutrients in Cannabis with Dr. Cari Peters
Cannabis Cultivation and Science Podcast
00:00
The Most Common Sources of Contamination
Heavy metals are found in soil, nutrient solution and water. People can limit their exposure to these by using mineral salt or mixing with own water. Gypsum is a good source of calcium for roots but has cadmium and lead as carriers.
Transcript
Play full episode