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G13 Genius

Feminised

G13 Genius is an indica-dominant hybrid prized for resin and potency, suited to growers seeking a compact, heavy-yielding plant.

Why choose G13 Genius?
  • Compact plant with heavy resin production
  • Reliable feminised genetics for predictable crops
  • Performs well in mild southern climates with proper moisture control
THC 18-22%
CBD <1%
Lineage G13 x Skunk
Genotype Indica-dominant hybrid
Difficulty Moderate
Flowering 8-9 weeks
Height Short to medium
Yield Medium to high
Taste Earthy diesel, Sweet fruit, Pine finish
Seed Type Feminised
Climate Mild southern
Effects Uplifted focus, Deep physical relaxation, Sedative at higher doses
Environment Suitable for both indoor and outdoor cultivation

About G13 Genius

G13 Genius combines classic G13 potency with Skunk robustness to deliver a compact, resinous plant that performs well in mild southern climates. In Fife it responds to attentive humidity management and steady light, producing aromatic, dense buds with a diesel-sweet profile.

Grow Difficulty:

Under a mild southern growing climate this variety is moderately easy for growers with basic experience. It tolerates humidity reasonably well but rewards careful airflow management and pruning.

Flowering Time:

Indoor flowering finishes in roughly eight to nine weeks under good light. Outdoors it commonly reaches maturity by late September in comparable climates.

Yield:

Yields are moderate to high when plants receive consistent light and nutrition. Outdoor crops in a mild southern season can be particularly generous.

Height:

Plants stay relatively compact with a bushy structure and solid main cola formation. Expect a medium height that suits low-stress training and screen methods.

Environment:

G13 Genius performs well indoors where conditions can be controlled, and growers in Fife can manage humidity and light precisely. Outdoors in Fife it achieves strong resin production when given a sunny, sheltered spot.

Climate:

Growing G13 Genius in Fife with a mild southern growing climate benefits from warm days and moderate nights that extend the ripening window. Vigilant moisture control is important during wet spells to reduce mould risk.

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
What ventilation approach works in humid weather?
A
Verified answer
Prioritise steady airflow through the canopy and avoid stagnant pockets of air, as this reduces mould risk. Use passive or active ventilation appropriate to your set-up without overcomplicating the system.
Common question Posted by Urbanseedbank Answered
Q
How can I tell when buds are ready without laboratory tools?
A
Verified answer
Assess trichome cloudiness and the look of pistils along with plant aroma and leaf yellowing to form a rounded judgement. Use multiple visual cues rather than relying on a single sign.
Common question Posted by Urbanseedbank Answered
Q
Any tips for preventing mould in a mild, wet season?
A
Verified answer
Keep plants spaced for airflow and remove lower foliage that traps moisture to reduce wet microclimates. Regular observation after rain helps you spot issues early.
Common question Posted by Urbanseedbank Answered
Q
Should I water less in a humid climate?
A
Verified answer
Adjust watering to account for slower evaporation; err on the side of letting the medium dry slightly between waterings to deter root problems. Base decisions on the feel of the medium rather than a strict schedule.
Common question Posted by Urbanseedbank Answered
Q
Is it worth investing in stronger lighting indoors?
A
Verified answer
Good quality, appropriately-sized lighting improves bud density and overall yield, but balance light with temperature and ventilation to avoid heat and humidity issues. Match the light to the grow space rather than oversizing it.

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