Jack Herer Autoflowering by Fatbush Seeds
2 other breeders' versions of Jack Herer Autoflowering — compare flowering times side by side →
Jack Herer Autoflowering, from breeder Fatbush Seeds, is an autoflowering strain descended from Jack Herer × Ruderalis. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Jack Herer Autoflowering grows against.
🌿 Start a Jack Herer Autoflowering journal — free →
Similar strains
| Breeder | Fatbush Seeds |
|---|---|
| Type | ruderalis/indica/sativa |
| Environment | Outdoors |
| Lineage | Jack Herer × Ruderalis |
🌱 Get Jack Herer Autoflowering seeds →
Affiliate link — supports Cultivar at no cost to you.
Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Jack Herer · Ruderalis
Ancestry Pedigree
Sensi Seeds
The Seed Bank
Clone Only Strains
Unknown or Legendary
Original Strains
Original Strains
Sensi Seeds
The Seed Bank
Cultivators Choice
Original Strains
Original Strains
Original Strains
Growing Jack Herer Autoflowering: what to expect
Because Jack Herer Autoflowering is an autoflower it runs on age, not photoperiod: keep it under 18–20 hours of light from sprout to harvest, start in its final pot, and go easy on training after week 3 — autos never pause to recover. Growers familiar with Jack Herer or Ruderalis will recognize much of its behavior. Whatever the listing says, the cut in YOUR tent is the ground truth: log feedings, readings, and photos, and let the trends — not the label — drive decisions.
Jack Herer Autoflowering FAQ
Is Jack Herer Autoflowering an indica or a sativa?
Jack Herer Autoflowering is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Jack Herer Autoflowering?
Jack Herer Autoflowering was bred from Jack Herer × Ruderalis by Fatbush Seeds.
What environment does Jack Herer Autoflowering like?
Standard cannabis bands work well: VPD 0.8–1.1 kPa in veg and 1.0–1.4 kPa in flower, with humidity stepping down from 65–75% as a seedling to 40–50% in late flower. See the stage-by-stage table on this page.
📷 Growing Jack Herer Autoflowering and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Jack Herer Autoflowering? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
Track your own grow free — the journal grades your environment against these bands →
Get the one-page grow reference card
VPD, pH by medium, deficiency symptoms and dry/cure targets on a single printable page. Free — plus the occasional grow-data breakdown. No spam, unsubscribe in one click.