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White Banner

Feminized

White Banner is a compact hybrid bred for resin and clarity, suitable for controlled indoor and greenhouse environments.

Why choose White Banner?
  • Dense, resinous buds with clear-headed effects
  • Compact growth ideal for limited spaces
  • Performs well in greenhouses with proper humidity control
THC 18-22%
CBD <1%
Lineage White Widow x Northern Lights
Genotype Hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Short to medium (60-120 cm)
Yield 350-450 g/m²
Taste Pine, Diesel, Citrus
Seed Type Feminized
Climate humid greenhouse environments
Effects Uplifted, Relaxed, Clear-headed
Environment Indoor / Greenhouse / Outdoor

About White Banner

White Banner is a reliable hybrid combining White Widow and Northern Lights genetics to produce resinous buds, manageable height and a clear, balanced high. It performs well in controlled indoor tents and greenhouses in the UK, but requires attention to humidity and airflow to avoid fungal issues.

Grow Difficulty:

Cultivating White Banner in humid greenhouse environments requires strict air circulation and vigilant mould prevention. The plant responds well to training but needs close attention to humidity and airflow.

Flowering Time:

Flowering normally completes within 8-10 weeks under stable conditions. Outdoor plants finishing late in the season may require extra pest and moisture checks.

Yield:

Yield is moderate to above average indoors with proper technique, typically 350-450 g/m². Greenhouse runs in Sussex can reach the upper end when light and humidity are controlled effectively.

Height:

Plants stay compact to medium with a bushy, cola-rich structure suited to canopy management. They respond well to topping, LST or SCROG to increase usable bud sites.

Environment:

Indoors White Banner is well suited to small rooms and controlled tents, where environment can be steady and pests kept minimal. Outdoor and greenhouse grows in Sussex can produce solid results but we recommend close humidity control in Sussex to avoid bud rot.

Climate:

Growing White Banner in Sussex with humid greenhouse environments demands active ventilation and dehumidification to prevent bud rot. Regular leaf inspections and spacing to improve airflow will reduce humidity-related risks commonly encountered in Sussex greenhouses.

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
How often should I ventilate the greenhouse?
A
Verified answer
Aim for constant airflow across the canopy; intermittent extraction can be acceptable but continuous circulation fans are best in humid conditions.
Common question Posted by Urbanseedbank Answered
Q
What training method do you recommend?
A
Verified answer
I use a combination of topping early and low-stress training to keep plants even and maximise light penetration.
Common question Posted by Urbanseedbank Answered
Q
Which nutrient brand works well?
A
Verified answer
I stick to a basic three-part organic or mineral line and dial in EC slowly; consistency beats fancy formulas.
Common question Posted by Urbanseedbank Answered
Q
Any tips for preventing bud rot?
A
Verified answer
Keep trusses open, remove inner foliage, increase airflow, and harvest promptly when trichomes hit your preferred colour.
Common question Posted by Urbanseedbank Answered
Q
Should I run CO2 in a small space?
A
Verified answer
CO2 helps only with sealed, very well-lit rooms; for most small indoor spaces the added complexity and cost isn't worth it.

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