Big White by Accelerator Seeds
2 other breeders' versions of Big White — compare flowering times side by side →
A indica-leaning cross of White Widow × Critical Mass, Big White — released by Accelerator Seeds — shows up in a lot of tents for good reason. Indoors it typically finishes flowering in around 56 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Big White grows against.
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Similar strains
| Breeder | Accelerator Seeds |
|---|---|
| Type | mostly indica |
| Flowering time | ±56 days |
| Environment | Greenhouse |
| Lineage | White Widow × Critical Mass |
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🧬 Explore the family: White Widow · Critical Mass
Ancestry Pedigree
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Growing Big White: 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 Critical Mass 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.
Big White FAQ
How long does Big White take to flower?
Big White typically flowers in around 56 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.
Is Big White an indica or a sativa?
Big White is listed as mostly indica.
What are the parents of Big White?
Big White was bred from White Widow × Critical Mass by Accelerator Seeds.
What environment does Big White 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 Big White? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.
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