
Description
Pineapple Chem Auto Feminised from Humboldt Seed Org. is bred from two proven autoflowering lines, Green Crack Auto and Chem-Bomb Auto, a pairing that marries bright pineapple and citrus character with the heavy, fuel-laden depth that Chemdog genetics are known for. THC lands in the 16 to 24% range, producing an effect that tends toward the energising and uplifting, carried on a nose that swings between ripe tropical fruit and sharp petroleum. It is a strain that rewards both the curious newcomer and the grower who already knows what good auto genetics can do.
As a feminised autoflowering variety, Pineapple Chem Auto removes the need to manage photoperiod lighting schedules, making it a practical choice for indoor tent grows, greenhouse runs, or any outdoor setup where season length is a constraint. Every seed in the pack develops as a female plant, keeping the process straightforward from germination through harvest. The autoflowering structure inherited from both parent lines typically means a compact, manageable plant that moves efficiently from seed to harvest. Humboldt Seed Org. has built a reputation on consistent, well-stabilised genetics, and this cross reflects that standard. A dependable auto worth a place in any rotation.
Pineapple Chem Auto Feminised Seeds
Description:
A fuel-meets-fruit autoflower from Humboldt Seed Org., Pineapple Chem Auto crosses Green Crack Auto with Chem-Bomb Auto to deliver sharp tropical notes undercut by a classic diesel edge, with a high-THC punch that hits with clear, energising force.
Best For
Beginner growers seeking an uplifting, energizing head high
- Type
- Feminised – Autoflowering
- Genetics
- Green Crack Auto x Chem-Bomb Auto
- THC / CBD
- High THC (16-24%) / Low CBD (0-1%)
- Effects
- Energetic,Uplifting
- Flavour / Aroma
- Citrus,Fruity,Gassy,Skunky
- Height
- Medium
- Yield
- Average Yield (200-450gr/plant) / Average Yield (350-450gr/m2)
- Auto Harvest
- 8 to 10 weeks
- Difficulty
- Easy
FAQ
All you need to know
about this product
Pineapple Chem Auto brings Humboldt's fuel-meets-fruit genetics to life in 8–10 weeks, ready for beginner growers who want a genuine high-THC autoflower.
Pineapple Chem Auto is rated easy to grow and is specifically well-suited to beginners. As a feminised autoflower, it removes the need to manage light cycles or identify and remove male plants, so you can focus on dialling in the basics and still expect solid results.
The Green Crack Auto side of the lineage pushes through ripe pineapple and bright citrus notes, while the Chem-Bomb Auto parentage lays a sharp diesel and skunky edge underneath. The result is a genuinely interesting contrast — tropical fruit on the front end with a fuel-driven depth that lingers.
Indoor growers can expect around 350 to 450 grams per square metre under good conditions. Given the 8 to 10 week harvest window from seed, that return comes quickly relative to most photoperiod varieties, making it an efficient choice for indoor cultivation.
The experience leans energetic and uplifting rather than sedating, which reflects the Green Crack influence in the genetics. At 16 to 24% THC, the potency is genuinely high, so newer consumers should approach with some patience while experienced users will appreciate the clear-headed, driven quality of the effect.
You Might Also Like
Discover more
legendary genetics
Explore handpicked strains with similar flavors and traits — perfect for your next grow.

Runtz FAST Feminised Seeds
A fast-finishing feminised Runtz from Humboldt Seed Organization, delivering the candy-sweet genetics of the original with the accelerated flowering of an OG Auto cross, built for growers who refuse to compromise on quality or timing.

Lemon Citron Feminised Seeds
A refined citrus expression from Humboldt Seed Org., Lemon Citron crosses Lemon Tree with the Citrus phenotype of Geist OG to deliver a bright, resinous strain with high THC and a flavor profile that lives up to its name.

Florida Gaspack Feminised Seeds
A collision of East Coast and Sunshine State OG heritage, Florida Gaspack from Humboldt Seed Org. delivers the sharp, fuel-driven intensity of Chem 95 fused with the deep, earthy weight of the legendary Triangle OG cut.