Compare Chem Bomb Auto with more autoflower cannabis seeds, or read the PrimeStrains genetics journal.
Chem Bomb Auto is a feminised autoflowering strain from Humboldt Seed Organization, bred by crossing Chemdog '91 with the Bubba Kush auto. The breeder describes it as the fifth generation of a selection that began with an early Chem '91 cross, using genetics from its own closed breeding stock. Its makeup is mostly indica, with an approximate split of 70 per cent indica, 20 per cent ruderalis and 10 per cent sativa. Heavy yields and attractive buds are part of its appeal, which the breeder positions as a step forward for autoflowers. Its unusual pedigree is likely to interest collectors looking for less commonly available lines. Because the seeds are feminised, growers do not need to identify and remove male plants. It suits those who want a compact autoflowering option with a distinctive background and a mostly indica character.