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Jokerz 31

Feminised

Jokerz 31 is a compact, indica-leaning hybrid that delivers citrus-forward buds with steady potency and manageable growth.

Why choose Jokerz 31?
  • Dense, citrusy buds that finish fast under controlled conditions.
  • Well-suited to greenhouse growers who can manage moisture and airflow.
  • Reliable feminised seeds for predictable canopy planning.
THC 20-24%
CBD <1%
Lineage Jokerz x AK-47
Genotype Hybrid (Indica-dominant)
Difficulty Moderate
Flowering 8-9 weeks
Height Medium (80-160 cm)
Yield Medium-High (≈450-550 g/m² indoor)
Taste Citrus, Spice, Earthy
Seed Type Feminised
Climate moist western coastal
Effects Uplifting, Relaxing, Focused
Environment Greenhouse / Indoor / Outdoor

About Jokerz 31

Jokerz 31 is a dependable indica-dominant hybrid bred from Jokerz x AK-47, offering medium stature, dense resinous flowers and a zesty terpene profile. It suits greenhouse and indoor growers in the UK who manage humidity and airflow carefully, producing balanced effects that combine uplift with calming body ease.

Grow Difficulty:

Growing Jokerz 31 under a moist western coastal climate requires attention to ventilation and humidity control. In damp conditions you must manage air flow and leaf drying to prevent mould.

Flowering Time:

Flowering completes in around eight to nine weeks under stable conditions. Some phenotypes can show ripening signs a week earlier or later.

Yield:

Yields are medium to high when trained and fed correctly in a greenhouse or indoor tent. Proper canopy management increases usable bud weight significantly.

Height:

Plants remain medium in stature with a sturdy central cola and side branches. This structure makes Jokerz 31 well suited to seaonal greenhouse setups.

Environment:

Indoors Jokerz 31 responds well to SCROG and LST; growers in Cambridge find it predictable. In a Cambridge greenhouse it finishes well with shelter from extreme weather.

Climate:

Growing Jokerz 31 in Cambridge requires adapting to a moist western coastal climate with added humidity control and careful airflow. A greenhouse in Cambridge with dehumidification and good circulation will reduce mildew risk and promote even ripening.

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
I have spots of bud rot, what now?
A
Verified answer
Remove affected material immediately, increase ventilation, lower humidity and check neighbouring buds for spread.
Common question Posted by Urbanseedbank Answered
Q
When should I start topping Jokerz 31?
A
Verified answer
Top after 4-6 nodes when the plant has established a sturdy stem to encourage multiple colas.
Common question Posted by Urbanseedbank Answered
Q
Should I flush before harvest if I use organic feed?
A
Verified answer
Yes, a short flush helps reduce excess salts and improves smoke quality even with organic systems.
Common question Posted by Urbanseedbank Answered
Q
How much light does Jokerz 31 need indoors?
A
Verified answer
Provide 500-700 µmol/m²/s of PAR in flower for solid bud development; adjust height to avoid light burn.
Common question Posted by Urbanseedbank Answered
Q
Any tips for a Cambridge greenhouse in late autumn?
A
Verified answer
Insulate where possible, ensure vents prevent condensation, and consider supplemental heat on chilly nights to avoid cold stress.

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