Cannabis Trimming, Training & Pruning: Kyle Kushman / Green Flower Cannabis Cultivation Course February 25, 2021 cbdnews Growing Cannabis Comments Off on Cannabis Trimming, Training & Pruning: Kyle Kushman / Green Flower Cannabis Cultivation Course Award-winning cultivator and breeder, Kyle Kushman gives a hands-on demonstration of pro-tips, tricks and techniques for cropping, trimming and pruning your …