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Black Widow

Feminised

Black Widow is an indica-dominant hybrid that thrives with careful humidity management and produces dense, resinous buds.

Why choose Black Widow?
  • Compact plants, heavy resin production.
  • Performs well in cool-temperate gardens with protection.
  • Reliable potency and soothing effects for evenings.
THC 18-22%
CBD 0.5-1%
Lineage Brazilian Sativa x South American Indica
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Short to medium (60-120 cm)
Yield Medium-high
Taste Earthy, Spicy black pepper, Sweet berry
Seed Type Feminised
Climate Cool-temperate
Effects Deep relaxation, Mild euphoria, Sleepy clarity
Environment Indoor / Outdoor

About Black Widow

Black Widow is an indica-dominant hybrid bred for resin production and compact structure, making it a solid choice for growers who can manage moisture. In cool, wet regions like Gloucestershire it rewards attention to airflow and harvest timing with potent, aromatic yields.

Grow Difficulty:

Growing Black Widow in a wet environment is manageable but requires vigilance during a rainy autumn harvest season. Plants need good airflow and fungal prevention to avoid mould.

Flowering Time:

Flowering usually completes in eight to ten weeks under stable conditions. Expect trichome development to peak toward the latter half of that period.

Yield:

Yields are medium to high for an indica-dominant plant when trained and fed properly. Proper drying and curing will preserve potency and aroma.

Height:

Plants remain compact to medium in stature, often staying between sixty and one hundred and twenty centimetres. Branching is sturdy and supports heavy, resinous colas.

Environment:

Indoors in Gloucestershire, Black Widow responds well to SCROG or LST and controlled humidity. Outdoors in Gloucestershire, choose a sheltered site to reduce rain exposure and support a later-season harvest.

Climate:

Growing Black Widow in Gloucestershire means planning for damp, cool conditions and a rainy autumn harvest season. Extra drying space, dehumidification and sheltered outdoor sites are essential.

Frequently Asked Questions

Common questions about this strain, covering growth, effects, and suitability for UK conditions.

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Choose seed quantity
Selected: 5 Seeds
£53.33 £40.00
£8.00 / seed • You save £13.33
Accepted payment methods
100% Satisfaction Guarantee • Secured Payments
Urbanseedbank Support

Questions & Answers

Customer questions and answers from the Urbanseedbank team. Submit your own question and we’ll respond after review.

5 questions Answered posts are shown first.
Common question Posted by Urbanseedbank Answered
Q
My buds look tight but damp after autumn rain, what now?
A
Verified answer
Move them to a ventilated, sheltered space and run dehumidification until moisture stabilises around 45-55 percent.
Common question Posted by Urbanseedbank Answered
Q
Should I top or fim this variety?
A
Verified answer
Topping or FIM early encourages bushier growth and multiple colas, which helps distribute bud weight.
Common question Posted by Urbanseedbank Answered
Q
Which nutrient brand do you prefer?
A
Verified answer
I use a two-part bloom formula with added PK boosters in week four of flower for denser buds.
Common question Posted by Urbanseedbank Answered
Q
Is flushing necessary before harvest?
A
Verified answer
A short flush of plain water one to two weeks before harvest can improve smoke smoothness for many growers.
Common question Posted by Urbanseedbank Answered
Q
How long do you dry and cure in Gloucestershire conditions?
A
Verified answer
Dry slowly for about a week in a controlled space, then cure jars for a minimum of two weeks; longer cures improve quality.

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