Blue Widow by Dane Strains

Blue Widow strain photo
Type ruderalis/indica/sativaFlower ±67 daysCross White Widow × Blue Dwarf

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Bred by Dane Strains from White Widow × Blue Dwarf, Blue Widow is an indica-leaning cannabis variety. Indoors it typically finishes flowering in around 67 days after the flip to 12/12. The environment targets below are the same stage-by-stage bands the Cultivar journal grades real Blue Widow grows against.

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BreederDane Strains
Typeruderalis/indica/sativa
Flowering time±67 days
EnvironmentOutdoors
LineageWhite Widow × Blue Dwarf

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🧬 Explore the family: White Widow · Blue Dwarf

Ancestry Pedigree

White Widow
Unknown or Legendary
White Widow
De Sjamaan
Brazil Sativa
Original Strains
India Indica
Original Strains
Blue Dwarf
Dane Strains
Blue Streak
Mdanzig
Masterlow
Mdanzig
Lowryder
Joint Doctor
Williams Wonder
Super Sativa Seed Club
Indica
Original Strains
Northern Lights Nr2
The Seed Bank
Northern Lights
Unknown or Legendary
Afghanistan Indica
Original Strains
Mexico Ruderalis
Original Strains
Masterkush
Dutch Passion
Masterkush
Homegrown Fantaseeds
Hindu Kush Indica
Original Strains
Masterlow
Mdanzig
White Dwarf
Buddha Seeds
Indica
Original Strains
Ruderalis
Original Strains

Growing Blue Widow: 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 Blue Dwarf 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.

Blue Widow FAQ

How long does Blue Widow take to flower?

Blue Widow typically flowers in around 67 days after switching to a 12/12 light schedule. Individual phenotypes vary, so judge harvest readiness by trichome color, not the calendar.

Is Blue Widow an indica or a sativa?

Blue Widow is listed as ruderalis/indica/sativa.

What are the parents of Blue Widow?

Blue Widow was bred from White Widow × Blue Dwarf by Dane Strains.

What environment does Blue 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 Blue Widow? A structured journal — with your feedings, readings, and photos — is how you find what THIS cut actually wants.

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Published by Cultivar (logmygrow.com), a structured grow journal. These reference bands are the same ones the app grades real grows against. Free to cite with a link. Some outbound product links are affiliate links — see disclosures.