Keep humidity below 50% in late flowering, ensure good airflow, remove dense fan leaves around buds.

Home » Shop » Feminized Seeds » Black Widow

Black Widow Feminized Seeds

Q: What is Black Widow's THC level?

Typical THC ranges 15-22% depending on phenotype. Test each batch for accurate numbers.

Q: Is Black Widow suitable for beginners?

Not ideal for complete beginners. Requires intermediate skills in training and nutrient control.

Q: What is the flowering time?

Photoperiod strains finish in 8 to 9 weeks under a 12/12 cycle.

Q: How tall do plants grow?

Indoor heights 80-150 cm. Outdoor plants reach about 2 meters in warm climates.

Q: What yield should I expect?

Indoor yields around 400-500 g/m2 with proper lighting and feeding. Outdoor yield up to 500 g per plant.

Q: Which training methods work best?

SCROG and topping work well. Low stress training helps open canopy and increase bud sites.

Q: What nutrients suit Black Widow?

Moderate nitrogen in veg, higher phosphorus and potassium in flowering. Watch calcium and magnesium levels.

Q: Is autoflower Black Widow available?

Most classic Black Widow strains are photoperiod. Some breeders offer autoflower versions. Check seed vendor details.

Q: How do I flush before harvest?

Flush with plain water for 7-10 days before harvest or reduce nutrients and water less. Monitor trichome color.

Black Widow Feminized Seeds by Captain Seeds - Sativa-dominant hybrid with uplifting effects, earthy flavors, and manageable growth for intermediate growers.

Fast 8-9 week finish
High resin buds
Sativa-dominant lift

Black Widow mixes Brazilian and South Indian genetics into a Sativa-dominant hybrid. Plants show medium height, heavy resin, and an 8 to 9 week flowering window. Focus on early training, humidity control in late flower, and balanced nutrients to reach 400-500 g/m2 indoors. Expect earthy, spicy, and pine flavors with euphoric and relaxed effects.

Black Widow Feminized Seeds Quick Facts

All the essential strain details at a glance for growers and users.

Property	Value	Description
Type	Hybrid (Sativa-dominant)	Black Widow is a Sativa-dominant hybrid with a balanced high and strong resin.
THC Content	15-22%	THC typically ranges from 15% to 22% by phenotype.
CBD Content	<1%	CBD stays below 1% in most phenotypes.
Grow Difficulty	Moderate	Growing requires intermediate skills. Train branches early and manage nutrients.
Flowering Time	8-9	Flowering finishes in 8 to 9 weeks under a 12/12 cycle.
Yield	Medium-High (400-500 g/m2 indoor)	Indoor yield averages 400 to 500 g per square meter. Outdoor plants produce up to 500 g per plant in warm climates.
Height	Medium (80-150 cm indoor; up to 2 m outdoor)	Plants stay medium height indoors, 80 to 150 cm. Outdoor heights reach 2 meters in warm climates.
Environment	Both	Performs well indoors and outdoors. Use screen of green or topping for canopy control indoors.
Effects	Euphoric, Uplifting, Relaxed	Effects include euphoria, energy, and a relaxed body feel following the initial lift.
Flavor Profile	Earthy, Spicy, Pine	Flavors run earthy, spicy, and pine with a sweet herbal aftertaste.
Genetics	Brazilian x South Indian	Genetics are Brazilian x South Indian.
Seed Type	Feminized Seeds	Available as feminized seeds to select stable phenotypes.
Climate	Temperate to Mediterranean	Prefers temperate to Mediterranean climates with long sunny seasons.

Frequently Asked Questions

Answers to Common Questions About Growing Black Widow Cannabis Seeds

What is Black Widow's THC level?

Is Black Widow suitable for beginners?

What is the flowering time?

How tall do plants grow?

What yield should I expect?

Which training methods work best?

How to prevent mold?

What nutrients suit Black Widow?

Is autoflower Black Widow available?

How do I flush before harvest?

Note: With our BOGO Promo, your FREE Seeds can be any strain you choose.

BEGINNER +2 FREE

3 Seeds

$36.99

+5 FREE SEEDS

5 Seeds

$59.99

+10 FREE SEEDS

10 Seeds

$104.99

+25 FREE SEEDS

25 Seeds

$219.99

Total: $36.99

Qty:

0.0 Average

Reviews ☆☆☆☆☆

0 reviews

Customer photos 0 photos available

No photos available

No reviews yet. Be the first to review this product!