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Gummo

Feminised

Gummo is an indica-dominant hybrid with dense, resinous buds and a diesel-citrus profile.

Why choose Gummo?
  • Dense, resinous buds with a diesel-citrus kick
  • Performs well in protected outdoor spots and controlled indoor rooms
  • Good yields from a compact, easy-to-manage plant
THC 18-22%
CBD 0.5-1%
Lineage Gummo x OG Kush
Genotype Indica-dominant hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Short to medium, typically 0.8–1.5 m outdoors
Yield Medium to high (up to 450 g/m² indoor; ~300 g/plant outdoor)
Taste Diesel, Citrus, Earthy
Seed Type Feminised
Climate wet Welsh valley climate
Effects Relaxed, Uplifted, Sleepy
Environment Suitable for both indoor and outdoor cultivation

About Gummo

Gummo is a compact, resin-heavy indica-dominant hybrid prized for its relaxing effects and punchy terpene mix. It flowers quickly, responds well to training and performs best with careful humidity control and consistent feeding.

Grow Difficulty:

Gummo is best described as intermediate in difficulty and rewards attentive management in damp conditions. Extra vigilance is needed in a wet Welsh valley climate to prevent mould and rot.

Flowering Time:

Flowering typically completes in eight to nine weeks under good conditions. Regular checks for bud density and trichome ripeness will optimise harvest timing.

Yield:

Indoor yields are medium to high when trained and fed correctly, with good canopy management. Outdoors it can produce solid crops if kept dry and sun-exposed during the late season.

Height:

Plants remain compact compared with sativa-dominant types, making them manageable in modest spaces. Expect sturdy branches that support heavy, resinous colas.

Environment:

Indoor grows suit Gummo well, where humidity and temperature are easier to control in Tyrone. Outdoors it performs best in sheltered spots and benefits from late-season protection in Tyrone.

Climate:

Growing Gummo in Tyrone demands careful moisture control because of the wet Welsh valley climate. Rain protection, airflow and fungus management are essential to reach full potential in Tyrone.

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 water Gummo in a wet season?
A
Verified answer
Water sparingly and only when the top couple of centimetres of soil are dry; avoid constant wet feet.
Common question Posted by Urbanseedbank Answered
Q
Do you use defoliation on this strain?
A
Verified answer
Light defoliation helps airflow, but avoid heavy leaf stripping which can stress the plant in cool, damp weather.
Common question Posted by Urbanseedbank Answered
Q
What trellis method works best?
A
Verified answer
A simple net trellis to support colas and spread the canopy works well and reduces bud contact that invites rot.
Common question Posted by Urbanseedbank Answered
Q
Any tips for outdoor drying in Tyrone?
A
Verified answer
Bring harvested branches indoors to a well-ventilated, low-humidity room rather than risking open-air drying in the valley.
Common question Posted by Urbanseedbank Answered
Q
Do you supplement CO2 indoors?
A
Verified answer
Not necessary for most home grows; focus on light, nutrient balance and environmental stability first.

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