Library pick
Autoflowering cannabis strains documented in the library
Autoflowering cannabis carries ruderalis genetics that trigger flowering based on plant age rather than light cycle, which is why an auto run on 18/6 from seed to harvest will still bloom on schedule. The library tags every cultivar that descends from a documented ruderalis cross or is sold as an autoflower under the type field used in the catalogue. Autos compress the seed-to-harvest timeline to roughly nine to eleven weeks total, but the trade-off is reduced tolerance for transplant shock, heavy defoliation, and aggressive feeding — the fixed clock punishes any setback that costs the plant veg days. The list below is descriptive: each entry in the library carrying autoflower or ruderalis classification is included and scored by how clearly the type field marks the genetic lineage. As autoflower coverage in the library grows, this list will expand accordingly.
Dutch Passion
Auto Blueberry
- THC
- 17%
- Flower
- 10-11 wk
- Indoor
- 425g
ILGM Genetics
Auto Northern Lights
- THC
- 19%
- Flower
- 9-11 wk
- Indoor
- 450g
ILGM Genetics
Auto White Widow
- THC
- 20%
- Flower
- 9-11 wk
- Indoor
- 450g
DNA Genetics
Forbidden Fruit Auto
- THC
- 20%
- Flower
- 10-12 wk
- Indoor
- 425g
Cannarado Genetics
Lava Cake Auto
- THC
- 21%
- Flower
- 10-12 wk
- Indoor
- 425g
Lowryder Seeds / The Joint Doctor
Auto AK-47
- THC
- 16%
- Flower
- 9-11 wk
- Indoor
- 400g
Showing 6 strains ranked from the library against the criteria above.
How this list is made
Strains are included if the catalogue records an autoflower or ruderalis type tag, or if documented lineage shows a ruderalis cross. Score reflects how directly the genetics are tagged. The ordering is computed at build time from the library data and reflects the documented figures in each breeder's catalogue rather than editor opinion.