Critical Mass Collective

Critical Mass Collective Critical mass is a strain famed for its massive yields, huge power and vigorous growth and firmly cemented in history by the late, great Howard Marks, Aka Mr. Nice, and legendary breeders Nevil & Shantibaba. In 2002 a young man from Arizona with a passion for Cannabis, Super Cropping and many years of experience forged his own superior Mass hybrid, one of enhanced yield, power and vigour…he named it Monster Mass.