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Xo Runtz

Feminized

Xo Runtz is an indica-dominant hybrid that produces frosty, aromatic buds and performs best with careful humidity control.

Why choose Xo Runtz?
  • High THC with sweet, candy-like flavour
  • Performs well under SCROG and training
  • Good yields indoors when humidity is controlled
THC 22-26%
CBD <1%
Lineage Runtz x XO
Genotype Indica-dominant hybrid
Difficulty Intermediate - requires humidity control
Flowering 8-10 weeks
Height Medium, compact and bushy
Yield Medium-high (approx. 450-550 g/m² indoor)
Taste Sweet berry, Candy-like, Creamy diesel undertone
Seed Type Feminized
Climate Humid indoor
Effects Relaxed euphoria, Mild sociability followed by sedation, Sleepy at high doses
Environment Indoor preferred; outdoor possible with strong disease management

About Xo Runtz

Xo Runtz is a compact, resinous strain bred for potent THC and sweet, fruity flavours. It thrives indoors where ventilation and dehumidification are reliable, and it rewards growers in Kent and similar regions who manage humidity and air flow carefully.

Grow Difficulty:

Growing Xo Runtz indoors requires attentive humidity control in humid indoor grow rooms. Mould and bud rot are the main risks so ventilation and dehumidification are necessary.

Flowering Time:

Flowering typically finishes in eight to ten weeks. Some phenotypes finish slightly earlier or later depending on feed and environment.

Yield:

Yields are medium to high under optimised indoor conditions, often reaching 450–550 g/m². Outdoor results depend on season length and humidity control.

Height:

Plants stay medium-height with a bushy structure and strong lateral branching. They respond well to training and scrogging to maximise canopy.

Environment:

Xo Runtz performs best indoors in Kent where climate control prevents mould. Outdoor cultivation in Kent is possible but requires vigilant disease management.

Climate:

Growing Xo Runtz in Kent requires strict control of humid indoor grow rooms to avoid bud rot. Maintain ventilation, dehumidifiers and careful drying to protect yield.

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 did your last run perform indoors?
A
Verified answer
I hit around 480 g/m² after improving air exchange and reducing humidity spikes during week six.
Common question Posted by Urbanseedbank Answered
Q
Any tips for preventing bud rot?
A
Verified answer
Keep canopy spacing, run a dehumidifier and prune lower foliage to improve airflow.
Common question Posted by Urbanseedbank Answered
Q
Do you flush Xo Runtz before harvest?
A
Verified answer
I reduce feed two weeks before harvest and switch to plain water to help smooth the final flavour.
Common question Posted by Urbanseedbank Answered
Q
What light schedule works best?
A
Verified answer
Standard 18/6 for veg and 12/12 for flower work well; some growers use a short dark period during veg to control stretch.
Common question Posted by Urbanseedbank Answered
Q
Any trimming advice for speedy drying?
A
Verified answer
Trim larger fan leaves before hang-drying and leave some sugar leaves on to protect buds during the first days.

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