Auto Haze XXL by Cartel Seeds
Auto Haze XXL lands on the autoflowering side of the spectrum, Cartel Seeds's take on the Haze XXL Autoflowering line. Indoors it typically finishes flowering in around 77 days from sprout. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Auto Haze XXL grows against.
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Similar strains
| Breeder | Cartel Seeds |
|---|---|
| Type | mostly sativa |
| Flowering time | ±77 days |
| Environment | Outdoors, Greenhouse |
| Lineage | Haze XXL Autoflowering |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Haze XXL Autoflowering
Ancestry Pedigree
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Joint Doctor
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Unknown or Legendary
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Growing Auto Haze XXL: what to expect
Because Auto Haze XXL 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 Haze XXL 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.
Auto Haze XXL FAQ
How long does Auto Haze XXL take to flower?
Auto Haze XXL typically flowers in around 77 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Auto Haze XXL an indica or a sativa?
Auto Haze XXL is listed as mostly sativa (autoflowering).
What are the parents of Auto Haze XXL?
Auto Haze XXL was bred from Haze XXL Autoflowering by Cartel Seeds.
What environment does Auto Haze XXL 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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