Critical Mass by Advanced Seeds is an early strain that is easy to grow and produces a lot of yield. It has very sweet terpenes and its effects are powerful and balanced. 

Critical Mass is a high-yielding strain for indoor and outdoor cultivation, making it very suitable for experts and beginners as it is able to withstand adverse conditions. Critical Mass produces dense, large flowers with a huge amount of resin, with a fast flowering period, and grows with great vigor and a strong structure.