Jack Herer Autoflowering by DutchFem
2 other breeders' versions of Jack Herer Autoflowering — compare flowering times side by side →
Jack Herer Autoflowering lands on the autoflowering side of the spectrum, DutchFem's take on the Jack Herer × Critical XL Autoflowering line. Indoors it typically finishes flowering in around 67 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Jack Herer Autoflowering grows against.
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Similar strains
| Breeder | DutchFem |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±67 days |
| Environment | Outdoors |
| Lineage | Jack Herer × Critical XL Autoflowering |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Jack Herer · Critical XL Autoflowering
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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 Critical XL Autoflowering 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
How long does Jack Herer Autoflowering take to flower?
Jack Herer Autoflowering typically flowers in around 67 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
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 × Critical XL Autoflowering by DutchFem.
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.
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