Chem Bomb Auto is a documented cannabis cultivar in the Strain Encyclopedia. It is listed with the parent cross Bubba Kush OGKZ – OGKZ × Chemdawg ‘91.
About
Chem Bomb Auto is an autoflowering cannabis variety built from a pairing of Chemdawg '91 and Bubba Kush Auto, with OGKZ appearing on both sides of the cross. That dual presence of OGKZ in the genetics gives this strain a tight, reinforced foundation — the lineage reads as (Chemdawg '91 x Bubba Kush Auto) OGKZ crossed back against OGKZ itself, concentrating those genetic traits rather than diluting them.
The strain's name is not decorative. Chemdawg '91 is one of the most chemically assertive cultivars in the cannabis gene pool, known for sharp, fuel-driven, and sour aromatic profiles. Bubba Kush Auto brings earthy, hash-influenced depth alongside the autoflowering trait that allows the plant to flower on its own schedule regardless of light cycle. OGKZ — present on both sides of this equation — typically contributes to that interplay between gassy, kushy, and sour notes, layering complexity into the overall terpene expression. The resulting profile on Chem Bomb Auto can be expected to lean toward pungent, fuel-forward aromas undercut with earthy, hash-like sweetness. Flavor tends to follow suit: acrid and chemical on the front end, settling into something rounder and more resinous on the finish.
Commonly reported experiences from this genetic background include a pronounced sense of physical weight and relaxation, along with mental clarity that can shift into deeper sedation as effects progress. Users familiar with Chemdawg-lineage cultivars often note an initial cerebral engagement before the Kush influence asserts itself more fully. These are commonly reported experiences and will vary between individuals.
On the cultivation side, the autoflowering nature — inherited from Bubba Kush Auto — means the plant moves through its cycle independent of photoperiod manipulation, making it accessible for growers working in varied light environments or looking to run multiple harvests in a season. The OGKZ genetics on both sides suggest a plant that likely carries strong resin production tendencies and a compact, manageable structure, traits that both OG and Kush-derived lines are well known for.
As a breeding specimen, Chem Bomb Auto carries the autoflowering trait alongside a concentrated genetic profile drawn from some of the most influential chemically expressive lines in cannabis history, making it a meaningful starting point for breeders looking to work that character into their own autoflowering projects.