Genetics: Chronic x Lowryder #2 Sex: Feminized autoflowering THC: 11.9% CBD: 0.1% Yield: 40 â 100 g/plant Plant Height: 60 â 120 cm Harvest: 75 days Details Chronic Ryder is an auto-flowering version of the famous Chronic strain. Chronic Ryder shows tremendous vigour and produces an extremely high-quality product, and excels both indoors and outdoors. It can pack on a lot of weight due to its dense, prolific budding, producing very large, resinous nuggets.