Tag: fertilizer

Optimal Rate of Organic Fertilizer during the Vegetative-stage for Cannabis Grown in Two Coir-based Substrates

Deron Caplan, Mike Dixon, and Youbin Zheng, School of Environmental Sciences, University of Guelph, Guelph, ON N1G 2W1, Canada Additional index words. Cannabis sativa, cannabis growth, floral dry weight, marijuana, THC, CBN Abstract. Cannabis producers, especially those with organic operations, lack reliable information on the fertilization requirements for their crops. To determine the optimal organic […]