White Widow Feminized Seeds – Silent Seeds | Indica-Dominant Classic with High Resin Production

White Widow feminized seeds by Silent Seeds give you access to one of the most iconic Indica-dominant strains in cannabis history — a high-yielding, resin-rich powerhouse that delivers deep physical relaxation and legendary potency.

Still chasing that old-school high but worried your setup won’t handle finicky plants or weak yields? You’re not alone. Many growers end up frustrated with unstable genetics, low resin, or buds that just don’t hit like they used to.

White Widow feminized doesn’t just bring back the magic — it upgrades it. With stable genetics from Silent Seeds, this strain grows strong, resists mold, and blankets itself in trichomes, giving you maximum resin and consistent, hard-hitting effects every time.

How Your Grow Space Transforms with White Widow

Imagine walking into your grow room and seeing a compact, bushy plant with tight internodal spacing and colas so dense they sag under their own weight. That’s White Widow. It doesn’t sprawl or stretch — it fills out, creating a Christmas tree shape that’s perfect for SOG or screen training. Indoors, it stays manageable at 80–110 cm (2.62–3.61 ft), while outdoors it can reach up to 2.5 m (8.20 ft) and produce up to 900 g (31.75 oz) per plant.

Unlike fussy strains that demand perfect conditions, White Widow thrives in Mediterranean or temperate climates and handles heat well. It’s forgiving during veg and stable in flower, making it a favorite for both new and experienced growers.

What You Can Harvest and Use with This Strain

• Frosty, resin-coated buds perfect for hand-rolling or vaporizing
• High-trichome flowers ideal for dry sift, bubble hash, or rosin
• Compact, dense colas great for long-term storage
• Flowers with a sweet, pungent aroma that lingers in curing jars
• Buds that deliver a deeply relaxing, full-body effect after a long day
• Consistent yields for personal use or sharing with your circle
• Plants that finish flowering in just 8 weeks (55 days)

Steps to Maximize Your White Widow Grow

1. Start with a stable seed from Silent Seeds — no guesswork, no hermaphrodites
2. Use a well-draining soil or coco mix and keep pH between 6.0–6.5
3. Apply light LST early to open up bud sites and improve light penetration
4. Switch to 12/12 lighting and support heavy colas with soft ties
5. Monitor humidity — keep it below 55% in flowering to prevent mold
6. Add a bloom booster like Bud Booster Green Planet in mid-flower for denser buds
7. Harvest when trichomes turn milky to amber for maximum relaxation

Advantages and Benefits of Growing White Widow

• Up to 550 g/m² (19.4 oz/ft²) indoors — massive yields in limited space
• Resin-covered buds mean more concentrate per gram
• Indica-dominant effect helps unwind both body and mind
• Stable, feminized genetics reduce risk and increase success
• Compact structure fits discreetly in small grow tents
• Flowers in just 55 days — fast turnaround for continuous harvests
• Perfect for beginners and veterans alike

Technical specifications

• Breeder / Brand: Silent Seeds
• Type: Feminized, photoperiod
• Dominance: 65% Indica / 35% Sativa
• Genetics / Cross: White Widow × White Widow
• Flowering time: 7–8 weeks (55 days)
• Indoor yield: Up to 550 g/m² (19.4 oz/ft²)
• Outdoor yield: Up to 900 g/plant (31.75 oz/plant)
• Outdoor height: Up to 2.5 m (8.20 ft)
• Harvest (N. Hemisphere): Early to mid-October
• Difficulty: Moderate
• Structure: Compact, short internodal spacing, bushy
• Resistance: Moderate resistance to mold and pests
• Training: Responds well to LST, SCROG, and topping
• Recommended pot: 11–18 L depending on space
• Light cycle: 18/6 (veg), 12/12 (flower)
• Temperature: 22–26 °C (veg), 20–25 °C (flower)
• Humidity: 50–60% (veg), 40–50% (flower)
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• Smell in grow: High — use a carbon filter like Ata Calmag to control odor
• THC: 14–20%
• CBD: Low
• Aromatic profile: Floral, sweet, pungent — rich in ocimene
• Flavour: Sweet, bittersweet, with skunky and spicy notes
• Effect: Potent, long-lasting body relaxation — ideal for evening use

How to Grow White Widow Feminized Seeds

Quick overview: Feminized photoperiod from Silent Seeds · 55-day flower · moderate difficulty · ideal for indoor SOG or outdoor Mediterranean grows.

Safe start: Germinate in a moist, dark environment at 22–25 °C. Transplant carefully once the taproot is 1 cm long.

• Use starter cubes or jiffy pots for minimal root disturbance
• Keep humidity high (60–70%) in the first week
• Apply a root stimulator like Agrobeta Rooting Black Line to boost early development
• Place under 18/6 light cycle with low-intensity LEDs or CFLs
• Avoid overwatering — let topsoil dry slightly between waterings

Directed growth: Maintain steady veg with proper light and nutrients.

• Move to 11–18 L pots depending on space and desired height
• Use airy soil or coco with perlite for root oxygenation
• Apply balanced fertilizer with higher nitrogen during veg
• Use LST to control height and expose lower colas
• Keep temperatures between 22–26 °C and RH at 50–60%

Flowering by stages: Switch to 12/12 and support heavy buds.

• Expect stretch in the first 2 weeks — secure plants early
• Reduce nitrogen and increase phosphorus and potassium
• Use Bud Booster Green Planet from week 3–5 for denser flowers
• Lower humidity to 40–50% to prevent botrytis
• Install a carbon filter if growing in a confined space

Harvest, drying and curing: Time it right for maximum effect.

• Harvest when 70–80% of trichomes are milky, 20–30% amber
• Flush plants 7–10 days before harvest with plain water
• Cut branches and hang upside down at 18–22 °C and 50–60% RH
• Dry for 7–10 days, then cure in jars for 2–4 weeks
• Open jars daily during first week to release moisture

Frequently Asked Questions

How much does White Widow yield outdoors?

Under optimal conditions, White Widow can produce up to 900 g (31.75 oz) per plant outdoors, especially in warm, sunny climates like the Mediterranean.

Is White Widow good for beginners?

Yes, it’s a solid choice for beginners due to its stable genetics and resistance to stress. Just avoid overwatering and keep humidity in check during flowering.

How tall does White Widow get indoors?

Indoors, it typically reaches 80–110 cm (2.62–3.61 ft), making it ideal for small to medium grow tents.

What does White Widow smell like when growing?

It has a strong, pungent aroma with sweet and skunky notes. Use a carbon filter like Ata Calmag to keep your grow discreet.

When should I harvest White Widow?

Harvest when most trichomes are milky with a few turning amber — usually around day 55. This gives you a deeply relaxing, body-focused high.

Personal Experience of Pevgrow’s CEO (Alan)

I grew White Widow in my first tent back in 2014, and honestly, it’s still one of my go-to strains when I want something reliable. I used a 15 L pot in living soil, applied light topping at week 3, and ran a 600W HPS. The stretch was moderate, but the colas packed on fast. By week 7, they were so resinous they looked like they’d been dipped in snow.

What surprised me was how forgiving it was — I accidentally let humidity spike to 65% during flowering, and it didn’t mold. I harvested on day 56, dried slowly, and cured for three weeks. The effect? A deep, couch-locking calm that’s perfect after a long week. If you’re looking for a strain that delivers on every promise, White Widow is it.