Auto Jack Herer by Cartel Seeds
5 other breeders' versions of Auto Jack Herer — compare flowering times side by side →
Bred by Cartel Seeds from Jack Herer × Ruderalis, Auto Jack Herer is an autoflowering cannabis variety. Indoors it typically finishes flowering in around 63 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Jack Herer grows against.
🌿 Start a Auto Jack Herer journal — free →
Similar strains
| Breeder | Cartel Seeds |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±63 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Jack Herer × Ruderalis |
🌱 Get Auto Jack Herer 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 Auto Jack Herer: what to expect
Because Auto Jack Herer 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.
Auto Jack Herer FAQ
How long does Auto Jack Herer take to flower?
Auto Jack Herer typically flowers in around 63 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Auto Jack Herer an indica or a sativa?
Auto Jack Herer is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Auto Jack Herer?
Auto Jack Herer was bred from Jack Herer × Ruderalis by Cartel Seeds.
What environment does Auto Jack Herer 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 Auto Jack Herer and something looks off? Free AI photo diagnosis →
Facts compiled from public breeder listings. Growing Auto Jack Herer? 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.