White Widow Feminized by Pyramid Seeds – Legendary Hybrid with 20–22% THC, Resin-Rich Buds & Balanced Effect

White Widow Feminized by Pyramid Seeds is a legendary hybrid cannabis strain that delivers stable genetics, resin-rich buds and a perfectly balanced high—making it one of the most trusted choices for growers and connoisseurs alike.

Ever feel like your harvests are all over the place? One grow hits hard, the next barely lifts your mood? Inconsistent genetics can turn your grow into a guessing game—wasting time, space and good nutrients on plants that don’t deliver.

That unpredictability kills confidence. You start doubting your skills, even when the problem is in the seed. When buds lack potency or resin, or the high doesn’t match the strain’s reputation, it’s not you—it’s unstable phenotypes running wild.

White Widow Feminized by Pyramid Seeds ends the guesswork. With tightly selected genetics, this version delivers uniform growth, a consistent terpene profile and reliable THC levels around 20–22%, so you get the same high-quality results every time—harvest after harvest.

Why White Widow Delivers Rock-Solid Consistency

Pyramid Seeds didn’t just preserve the legacy of White Widow—they refined it. By selecting for uniform internodal spacing and a stable expression of earthy-spicy terpenes with a sweet edge, they’ve created a cut that grows true every time. Whether you're in soil or coco, SCROG or solo, this strain responds predictably to training and lighting, making it easy to replicate success. Its photoperiod nature gives you full control over timing, while its resistance to mold and moderate humidity swings means fewer surprises during flowering.

Factors That Influence Results and How to Control Them

• Use consistent light cycles—18/6 in veg, 12/12 in flower—to trigger reliable flowering.
• Choose a well-aerated substrate like Top Crop’s organic mix to support strong root development.
• Feed steadily—avoid late-flower nitrogen overload to preserve clean, rich flavors.
• Control humidity—keep RH at 40–50% in flowering to prevent mold and boost resin production.
• Train gently—use LST or SCROG early to shape the plant without stressing it.

Recommended Routine for Repeatable Success

1. Start with a healthy seedling in a stable environment (22–26 °C, 60–70% RH).
2. Apply a root booster like Root Green Line Agrobeta during transplant for faster establishment.
3. Switch to 12/12 lighting to initiate flowering after 4–6 weeks of veg.
4. Monitor trichomes—harvest when mostly milky for a clear high, or with amber for relaxation.
5. Flush 7–10 days before harvest and dry slowly at 18–22 °C and 50–60% RH.
6. Cure buds for 2–4 weeks to enhance flavor and smoothness.
7. Record your setup—pot size, nutrients, training—to replicate or tweak next time.

Advantages of Growing a Consistent Strain Like White Widow

• More confidence in every grow—know exactly what to expect.
• Less waste—fewer weak or off-phenotype plants.
• Faster learning curve—each grow builds on the last.
• Better bag appeal—dense, frosty buds with classic aroma.
• Ideal for extracts—high resin output ensures quality concentrates.
• Trusted by experts—used as a benchmark by long-time growers.

Technical specifications

• Breeder / Brand: Pyramid Seeds
• Type: Feminized
• Dominance: Balanced hybrid (≈50% Indica / 50% Sativa)
• Genetics: Sur Indian × Brazil
• Indoor flowering: 53–60 days (LED: 53 days)
• Outdoor harvest (Northern Hemisphere): Late September
• Indoor yield: up to 500 g/m² (17.64 oz/ft²) · up to 850 g/1.5m² (30 oz) with expert LED setup
• Outdoor yield: 0.5–1.5 kg/plant (1.1–3.3 lb/plant)
• Indoor height: 80–110 cm (2.62–3.61 ft)
• Outdoor height: 1.20–1.50 m (3.94–4.92 ft)
• Difficulty: Easy
• Structure: Uniform internodal spacing, dense branching
• Climate: Tolerant to moderate humidity; thrives in temperate to Mediterranean climates
• Resistance: Resistant to mold and moderate humidity swings
• Training: Suitable for LST, SCROG, topping
• Substrate: Soil or coco with good drainage
• Light: 18/6 (veg), 12/12 (flower)
• Temperature: 22–26 °C (veg), 20–25 °C (flower)
• Humidity: 60–70% (seedling), 50–60% (veg), 40–50% (flower)
• pH: 6.0–6.5 (soil), 5.8–6.2 (coco/hydro)
• THC: 20–22%
• CBD: Low
• Aroma: Earthy, spicy, woody, with a sweet finish
• Flavour: Woody base, gentle sweetness, resinous aftertaste
• Effect: Uplifting onset, gradual body relaxation—balanced for day or night

How to Grow White Widow Feminized – Expert Tips

Quick overview: Photoperiod feminized strain · Pyramid Seeds · 9–10 week flowering · Easy difficulty · Ideal for indoor SCROG or outdoor in temperate climates.

Safe start: Germinate in a moist, dark environment at 22–25 °C. Transplant once the taproot is ~1 cm long. For faster rooting, SeedBooster Plus by Plagron enhances early vigor.

Stable seedling: Keep humidity high (60–70%) and light intensity moderate. Water lightly and ensure good airflow. Introduce beneficial microbes like Microbes by BioBizz to strengthen roots and prevent pathogens.

Directed growth: Use 18/6 light cycle. Apply LST early to open the canopy. Switch to final pot (11–20 L) before flowering. Avoid overfeeding—steady nutrition beats heavy doses.

Efficient flowering: Drop RH to 40–50% and maintain ventilation. Support heavy colas with stakes. Add bloom boosters like Brutal Bloom in mid-flower for denser, resin-rich buds.

Harvest and refinement: Harvest when trichomes are milky (energizing) or milky-amber (relaxing). Flush 7–10 days pre-harvest. Dry at 18–22 °C and 50–60% RH. Cure in jars for 2–4 weeks to maximize flavor.

Frequently Asked Questions

Is White Widow a strong strain?

Yes. With 20–22% THC and a balanced profile, it delivers a potent, long-lasting high that’s uplifting at first, then gently relaxing—perfect for social or creative moments.

How does White Widow make you feel?

It starts with a clear, euphoric head buzz that boosts mood and focus, followed by a soothing body relaxation. At higher doses, it can become sedative—ideal for unwinding.

Does White Widow make you sleepy?

At moderate doses, it stays functional and uplifting. In larger amounts, the indica side kicks in, promoting deep relaxation and sleep.

Why choose Pyramid Seeds’ version?

Their cut is selected for uniform growth, consistent terpene expression and stable THC levels—making it a trusted reference among experienced growers.

Personal Experience of Pevgrow’s CEO (Alan)

I’ve tested dozens of White Widow versions over the years, but Pyramid Seeds’ cut stands out for its reliability. I grow it both indoors under 720W LEDs and outdoors in my Mediterranean garden, and it performs flawlessly every time. The phenotypes are tight—no wild variations—and the buds pack a serious layer of crystals. I use LST to create a flat canopy, which stacks massive colas without stretching too much. I feed it steadily but back off nitrogen late flower to keep the taste clean. After harvest, I cure it for three weeks—it develops this rich, earthy-sweet profile that’s perfect for evening rolls. It’s not the fastest or the highest THC, but it’s the most consistent. That’s why I keep coming back to it, and why so many of our customers treat it as their go-to benchmark strain.