AutoXtreme by Dutch Passion
Growers reach for AutoXtreme as an autoflowering option, a cross of OutLaw × Ruderalis out of Dutch Passion. Indoors it typically finishes flowering in around 85 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real AutoXtreme grows against.
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Similar strains
| Breeder | Dutch Passion |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±85 days |
| Environment | Greenhouse |
| Lineage | OutLaw × Ruderalis |
| Descendants | Auto Xtremo |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: OutLaw · Ruderalis · Auto Xtremo
Ancestry Pedigree
Dutch Passion
Clone Only Strains
Green House Seeds
Cultivators Choice
Unknown or Legendary
Original Strains
Original Strains
Original Strains
Cultivators Choice
Clone Only Strains
Unknown or Legendary
Original Strains
Original Strains
Dutch Passion
Cultivators Choice
Dutch Passion
Cultivators Choice
Original Strains
Growing AutoXtreme: what to expect
Because AutoXtreme 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 OutLaw 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.
AutoXtreme FAQ
How long does AutoXtreme take to flower?
AutoXtreme typically flowers in around 85 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is AutoXtreme an indica or a sativa?
AutoXtreme is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of AutoXtreme?
AutoXtreme was bred from OutLaw × Ruderalis by Dutch Passion.
What environment does AutoXtreme 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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