Canadian Widow Auto by Canadian Seed Lab
Canadian Widow Auto is an autoflowering cannabis strain from Canadian Seed Lab, bred by crossing Canadian Widow × CSL Ruderalis. Indoors it typically finishes flowering in around 60 days from sprout. Reported THC is 20% with CBD at 0.61%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Canadian Widow Auto grows against.
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Similar strains
| Breeder | Canadian Seed Lab |
|---|---|
| Type | ruderalis/indica/sativa |
| Flowering time | ±60 days |
| THC | 20% |
| CBD | 0.61% |
| Environment | Outdoors |
| Lineage | Canadian Widow × CSL Ruderalis |
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Autoflower note: runs on age, not light schedule — see the week-by-week autoflower schedule.
🧬 Explore the family: Canadian Widow · CSL Ruderalis
Ancestry Pedigree
Canadian Seed Lab
Unknown or Legendary
De Sjamaan
Original Strains
Original Strains
Canadian Seed Lab
Original Strains
Original Strains
Growing Canadian Widow Auto: what to expect
Because Canadian Widow Auto 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 Canadian Widow or CSL 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.
Canadian Widow Auto FAQ
How long does Canadian Widow Auto take to flower?
Canadian Widow Auto typically flowers in around 60 days from sprout (autoflower — no light-schedule flip needed). Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Canadian Widow Auto an indica or a sativa?
Canadian Widow Auto is listed as ruderalis/indica/sativa (autoflowering).
What are the parents of Canadian Widow Auto?
Canadian Widow Auto was bred from Canadian Widow × CSL Ruderalis by Canadian Seed Lab.
How strong is Canadian Widow Auto?
Reported THC for Canadian Widow Auto is 20% and CBD 0.61%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Canadian Widow Auto 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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