Canadian Widow by Canadian Seed Lab
Canadian Widow is a sativa-leaning cannabis strain from Canadian Seed Lab, bred by crossing White Widow. Indoors it typically finishes flowering in around 63 days after the flip to 12/12. Reported THC is 20% with CBD at 0.73%. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Canadian Widow grows against.
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Similar strains
| Breeder | Canadian Seed Lab |
|---|---|
| Type | mostly sativa |
| Flowering time | ±63 days |
| THC | 20% |
| CBD | 0.73% |
| Environment | Outdoors |
| Lineage | White Widow |
| Descendants | Canadian Widow Auto |
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🧬 Explore the family: White Widow · Canadian Widow Auto
Ancestry Pedigree
Unknown or Legendary
De Sjamaan
Original Strains
Original Strains
Growing Canadian Widow: what to expect
As a sativa-leaning plant, plan for a big stretch after the flip (often 100–200%) — flip earlier than feels natural and keep training options ready. Sativa-leaning plants also generally prefer a lighter feed than heavy indicas. Growers familiar with White Widow 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 FAQ
How long does Canadian Widow take to flower?
Canadian Widow typically flowers in around 63 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Canadian Widow an indica or a sativa?
Canadian Widow is listed as mostly sativa.
What are the parents of Canadian Widow?
Canadian Widow was bred from White Widow by Canadian Seed Lab.
How strong is Canadian Widow?
Reported THC for Canadian Widow is 20% and CBD 0.73%. Actual potency depends heavily on environment, harvest ripeness, and cure quality.
What environment does Canadian Widow 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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Facts compiled from public breeder listings. Growing Canadian Widow? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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