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Silverback

Feminised

Silverback is an indica-dominant hybrid that offers dense buds, steady effects and strong yield potential in controlled environments.

Why choose Silverback?
  • Dense, resinous buds with a creamy citrus finish
  • Performs well in controlled greenhouse setups
  • Reliable flowering and rewarding yields for intermediate growers
THC 18-22%
CBD 0.5-1.2%
Lineage Big Bud x Northern Lights
Genotype Hybrid (Indica-dominant)
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium to tall
Yield Moderate to high (varies with environment)
Taste earthy pine, bright citrus, creamy diesel finish
Seed Type Feminised
Climate humid greenhouse environments
Effects clear uplift transitioning to body relaxation, steady and balanced, suitable for afternoon or evening, calming without heavy sedation at moderate doses
Environment Indoor & Greenhouse/Outdoor

About Silverback

Silverback is an indica-dominant hybrid bred for reliable yields and resin production. It performs well in both indoor tents and humid greenhouse environments when growers manage airflow and humidity carefully, producing aromatic, resinous colas suited to medicinal and recreational use.

Grow Difficulty:

Growing Silverback in humid greenhouse environments requires intermediate experience to manage humidity and prevent mould. Good airflow and proactive pruning reduce disease risk and improve bud quality.

Flowering Time:

Flowering typically completes in eight to ten weeks under optimal conditions. Trichome and resin production peak in the final fortnight.

Yield:

Yield is moderate to high when given steady nutrients and careful environmental control. In well-ventilated greenhouse setups it often rewards growers with dense, weighty colas.

Height:

Plant structure is medium to tall with robust lateral branching that supports substantial bud sites. Expect a noticeable vertical stretch during early flower which can be managed with training.

Environment:

Indoors this strain adapts well to controlled tents and small rooms, and growers in Armagh value its compact flowering tops. Outdoors or in a greenhouse around Armagh it reaches fuller size and benefits from the region's long summer light.

Climate:

In Armagh, humid greenhouse environments demand proactive mould control and careful ventilation management for Silverback. Lowering humidity during late flower and providing steady airflow prevents bud rot and preserves terpene quality.

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 greenhouse in Armagh is humid; how do I stop mould?
A
Verified answer
Increase ventilation, run dehumidifiers during evening hours, and trim interior foliage to improve airflow around colas.
Common question Posted by Urbanseedbank Answered
Q
Should I defoliate Silverback before stretch?
A
Verified answer
Light defoliation before stretch can help, but avoid heavy removal which can stress the plant and slow growth.
Common question Posted by Urbanseedbank Answered
Q
What light schedule works for indoor veg and flower?
A
Verified answer
Use 18/6 for veg and switch to 12/12 for flowering to trigger reliable bloom and predictable timing.
Common question Posted by Urbanseedbank Answered
Q
Any tips on feeding in late flower?
A
Verified answer
Reduce nitrogen, maintain steady PK levels, and consider a K-rich booster in the final two to three weeks while monitoring runoff EC.
Common question Posted by Urbanseedbank Answered
Q
How do I choose the best phenotype?
A
Verified answer
Select plants with compact internodes, strong branching and early resin development as these traits indicate stable, high-quality phenotypes.

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