Critical + is a cross of Big Bud (aka Critical Mass) and various assorted Skunk strains. It has an almost overwhelming smell of fruity Skunk which could be a problem without carbon filtering.

Critical Kush has parentage of Critical + and OG Kush. It is an indica-dominant marijuana strain that anyone can grow and which produces good yields of resinous, compact buds.

Critical Kush takes its genetics from its two parent strains viz. Critical Mass and Barney's own OG Kush plant. This is a potent indica cannabis strain that grows vigorously during the vegetative period. Critical Kush is a medium-sized plant growing to a height of 100 - 110 cm.