C99 x Blueberry Fast is a quick-flowering sativa-dominant hybrid marijuana strain. Its parents are Cinderella 99, Blueberry and a Fast parent plant.

Due to the significant amount of stretch, it undergoes once flowering is initiated, cramped growing spaces are to be avoided. In just 45 days, yields of between 350 – 450 gr/m2 of high-THC, resinous buds will be harvested. Outdoor yields are ready during September and are even bigger whether grown in the ground or in a greenhouse. Its buds have relatively few larger
leaves and this makes trimming very easy.