White Widow FAST by Seedsman
White Widow FAST lands on the indica-leaning side of the spectrum, Seedsman's take on the White Widow × Indica line. Indoors it typically finishes flowering in around 46 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real White Widow FAST grows against.
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Similar strains
| Breeder | Seedsman |
|---|---|
| Type | indica/sativa |
| Flowering time | ±46 days |
| Environment | Outdoors, Greenhouse |
| Lineage | White Widow × Indica |
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🧬 Explore the family: White Widow · Indica
Ancestry Pedigree
Unknown or Legendary
De Sjamaan
Original Strains
Original Strains
Original Strains
Growing White Widow FAST: what to expect
As an indica-leaning plant, expect a modest stretch after the flip (roughly 50–100%) and dense bud structure — which makes late-flower humidity discipline the main risk: keep RH in the 40s once buds fatten to stay ahead of mold. Growers familiar with White Widow or Indica 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.
White Widow FAST FAQ
How long does White Widow FAST take to flower?
White Widow FAST typically flowers in around 46 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is White Widow FAST an indica or a sativa?
White Widow FAST is listed as indica/sativa.
What are the parents of White Widow FAST?
White Widow FAST was bred from White Widow × Indica by Seedsman.
What environment does White Widow FAST 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 White Widow FAST? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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