White Widow Cannabis Seeds Feminized
White Widow is a feminized, Sativa-dominant hybrid bred from Brazilian Sativa × South Indian Indica, created in the late 20th century and named for its characteristic coat of glittering, crystal-like trichomes. It tests at 15–25% THC and 0.5–1% CBD, flowers in 8–10 weeks, reaches a medium height of 5–8 ft and yields about 300–400 g/m² indoors or up to 500 g per plant outdoors, typically harvested in mid-October. It is easy to grow. Its genetics combine the clear-headed, energetic effect of Brazilian Sativa with the physical calm and faster flowering of South Indian Indica: reported effects are creative and euphoric, with a gentle relaxation that doesn't weigh you down.
Genetics: Brazilian Sativa × South Indian Indica
Brazilian Sativa contributes a clear-headed, energetic effect that amplifies the creative, euphoric side of White Widow.
South Indian Indica contributes physical calm and faster flowering, balancing the experience with body and mind relaxation.
White Widow Strain Details
Specifications published by Quebec Cannabis Seeds. Results vary with growing medium, technique, experience and conditions.
| Detail | Info |
|---|---|
| Breeder | Quebec Cannabis Seeds |
| Sex | Feminized |
| Genetics | Brazilian Sativa × South Indian Indica |
| Type | Sativa-dominant hybrid |
| Difficulty | Easy |
| Flowering Time | 8–10 weeks |
| Outdoor Harvest | Early to mid-October |
| Height | Medium (5–8 ft) |
| Best Outdoor Climate | Mediterranean, slightly humid, temperate, warm |
| THC | ~15–25% |
| CBD | ~0.5–1% |
| Indoor Yield | ~300–400 g/m² |
| Outdoor Yield | Up to ~500 g/plant |
Appearance
Dense, tight buds encrusted with a thick layer of crystal-like trichomes, which give the strain its frosty, almost white look and its typically sticky resin.
Flavor, Aroma & Terpenes
Flavor: An earthy base reminiscent of forest floor or rich soil, lifted by herbal and slightly spicy notes, with a pungent, woody aftertaste.
Key terpenes: Camphene, delta-3-carene, myrcene, phellandrene and pinene.
Effects
Commonly reported: creative, energetic, euphoric, happy, uplifting. Typically described as a vivid, imaginative mental lift that stays uplifting without heavy sedation, with a light body calm from the Indica side, more noticeable at higher doses.
Effects vary by person and dose. Not medical advice.
Reported Uses
Some users report the balanced, uplifting profile as supportive for stress, low mood, minor aches, migraines or low appetite. This reflects general reported use, not medical advice or a treatment claim for any diagnosed condition. Consult a healthcare provider before using cannabis for anxiety, depression, chronic pain or any other health concern.
Growing Conditions & Tips
- Climate: Best in Mediterranean, temperate or warm conditions; it tolerates moderate humidity but needs vigilant mold prevention if the weather is too wet.
- Temperature: 70–80°F (21–27°C) to optimize growth and resin production.
- Ventilation: The dense buds are sensitive to humidity; strong air circulation helps prevent mold and mildew.
- Training: Its medium, uniform growth suits SOG (Sea of Green); pruning and defoliating improve airflow and direct energy to the main buds.
Frequently Asked Questions
What is White Widow? A feminized, Sativa-dominant hybrid bred from Brazilian Sativa × South Indian Indica, famous for its frosty coat of trichomes and a balanced, uplifting effect.
How much THC does it have? Approximately 15–25% THC, with 0.5–1% CBD.
How long does it take to flower? 8–10 weeks; outdoors, harvest typically falls in mid-October.
How tall does it grow? Medium: 5–8 ft.
What's the yield? About 300–400 g/m² indoors, or up to 500 g per plant outdoors.
What does it taste like? Earthy and herbal, with pungent, spicy and woody notes.
Buy White Widow Feminized Cannabis Seeds in Canada
Order White Widow feminized cannabis seeds online from Montreal Cannabis Seeds, a Canadian online seed bank with more than 10 years in business. Every order ships in plain packaging with no product names on the outside, and every order includes free seeds: the bigger the order, the more free seeds you get. Pay by credit card, e-transfer or Bitcoin.
How fast will my White Widow seeds arrive? We ship every day, and orders placed before 2 p.m. ET ship the same day. Canada Post standard shipping is $10 (4–11 business days, no tracking) and courier express is $25 (2–4 business days, with tracking). Express shipping is free on orders over $200. We also ship express to the US for $25 (2–3 business days, with tracking).
What guarantees do I get? Our 100% shipping guarantee means that if your order arrives damaged, wrong or incomplete, or never arrives, we replace it or send a new order. Our 80% germination guarantee covers your seeds for 90 days: if fewer than 80% germinate when you follow our instructions, we replace the seeds. We do not offer refunds or store credit. Read the full shipping and germination guarantees.
Legal Disclaimer
Cannabis laws differ by location. Buyers must know and follow all local, provincial/state, and federal laws before buying, holding, germinating, or growing cannabis seeds. These products are for adults 18+ (or as required by law) only where legal. We do not support or promote illegal activity. THC, CBD, flowering time, height, flavor, effects, and yield figures are estimates, not guarantees — actual results depend on the plant, climate, growing setup, and grower experience.
FAQ – White Widow
Are White Widow seeds feminized?
Yes. White Widow is a feminized, Sativa-dominant hybrid bred from Brazilian Sativa × South Indian Indica. It is easy to grow, which makes it a good choice for a first grow.
How long does White Widow take to flower?
White Widow flowers in 8–10 weeks. Outdoors, harvest typically falls in mid-October, in a Mediterranean, slightly humid, temperate and warm climate.
What THC level and yield can I expect from White Widow?
It tests at 15–25% THC and 0.5–1% CBD. Yield is about 300–400 g/m² indoors or up to 500 g per plant outdoors.
Do you offer a germination guarantee on White Widow seeds?
Yes. Every order is covered by our 100% shipping guarantee and 80% germination guarantee; see the shop's 100% Seed Guarantee page for the full terms.

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