The Critical Mass strain is bred by Mr Nice Seeds and is an "old school" genetic. A reworked excellent version of an old breed once known as Big Bud. This is an absolute must for the cultivator who demands a high yield with an equally high stone. It is the heaviest plant currently in production for commercial farmers and outdoor crops. Due to its heavy flower construction it can be susceptible to mould if the growing area is too high with humidity. So be warned, harvest on time.
Expect flowering time in an indoor room of 45/55 days. In the North/hemisphere late September and in the South/hemisphere March to early April. An expected yield indoors would be realistic at 650-750 grams per square meter, but possibly more for the experienced cultivator.
Winner of multiple awards in various countries since the early days. Exceptional heavy flower, but be warned of problems in high humidity area.