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White Widow (Greenhouse Seeds)

White Widow (Greenhouse Seeds)

★★★★★(21)
  • Legendary status: A global classic that's earned its reputation through decades of consistent performance.
  • Exceptional resin coating: Thick crystalline layers deliver potent, complex effects.
  • Generous indoor harvests: Reliable yields up to 800g/m² reward careful cultivation.
  • Balanced genetics: Brazilian and South Indian heritage creates a hybrid that handles most Canadian grows.
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White Widow: The Timeless Foundation Strain

Few cannabis varieties command the respect White Widow has earned across four decades of cultivation. Descended from Brazilian and South Indian landrace stock, this strain crystallizes into one of the cannabis world's most recognizable profiles—a plant draped in resinous trichomes that glitter under any light. The 60/40 Indica-Sativa split delivers a weighty character without sacrificing the creative spark many growers chase. At 18% THC, White Widow punches above its weight through sheer terpene complexity and resin density. Indoor growers working within Canada's year-round cultivation windows will appreciate the straightforward 8–9 week finish, while outdoor cultivators in temperate zones can plan harvest for early-mid October.

Straightforward Cultivation for Canadian Growers

White Widow responds well to standard indoor setups—whether you're working with LED panels in a Toronto basement or a Prairie grow tent. The plant stretches moderately during flower, so plan vertical space accordingly; topping during veg encourages bushier structure and higher per-square-metre totals. Feeding should remain steady but not aggressive; this strain prefers balanced nutrient profiles over excessive nitrogen late in the cycle. Outdoor growers in BC's coastal regions or Maritime climates should watch for late-season humidity; Widow's dense bud structure can trap moisture. Air circulation—both indoor ventilation and outdoor spacing—prevents mould issues common to Canada's autumn conditions. Expect the full 8–9 weeks of flower before pistils darken and trichomes shift from clear to milky.

Potency Through Resin, Not Just THC Numbers

White Widow's reputation rests on a full-bodied effect that balances mental clarity with bodily relaxation. The resin-forward profile delivers complex terpene expression—earthy undertones, floral sweetness, and a subtle citrus edge round out the smoke. Consumers report grounded focus paired with mild euphoria, making the strain suitable for both daytime and evening use depending on tolerance and setting. The flavour profile carries herbal, piney, and slightly woody notes that intensify through the cure. Best enjoyed after a long day when you can settle into the strain's measured rhythm without rushing through its effects.

White Widow (Greenhouse Seeds) data sheet

BrandGreenhouse Seeds
TerpenesMyrcene, Pinene, Caryophyllene
Suitable forIndoor, Outdoor
Grow difficultyEasy
ParentsBrazilian landrace × South Indian landrace
Genetics60% Indica / 40% Sativa
THC18%
Flowering TypePhotoperiod
SexFeminized
Flowering Time56–63 days
Climate suitabilityTemperate, Cool-temperate, Continental
ResilienceMould-resistant with proper ventilation, moderate pest resistance
Taste / AromaEarthy pine, Herbal, Subtle citrus, Floral sweetness
EffectsGrounded relaxation, Mental clarity, Euphoric undertone, Long-lasting

*Specified by breeder when grown under ideal circumstances

All products are intended for legal purposes only and are not for consumption or illegal use. Cannabis seeds are sold as souvenirs in Canada, and germination is regulated by provincial law — please be informed before purchasing. By purchasing, you confirm you have reached the age of majority (19+; 18+ in AB & QC). Zamnesia Canada is not liable for any actions taken in violation of these laws.

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