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Alien Labs Xeno

Feminised

Alien Labs Xeno offers a citrus-diesel hybrid with 22–26% THC, medium-high yields, and feminized seeds suited to UK indoor and greenhouse growers.

Why choose Alien Labs Xeno?
  • Citrus-diesel flavour
  • High resin production
  • Greenhouse-friendly
THC 22-26%
CBD 0.5-1.2%
Lineage Xeno OG x Alien Kush
Genotype Hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium
Yield Medium-High
Taste Citrus, Diesel, Earthy
Seed Type Feminised
Climate Mild Maritime (Greenhouse Friendly)
Effects Uplifting, Relaxing, Creative
Environment Both

About Alien Labs Xeno

Alien Labs Xeno is a balanced hybrid bred from Xeno OG x Alien Kush that produces citrus-diesel flavour and resinous buds. You will find it suited to greenhouse and indoor setups across Britain with an 8–10 week flowering window. It runs medium height and responds well to low-stress training. Expect 22–26% THC and modest CBD that keeps the focus on effect. Manage humidity in late flowering to avoid mould and use carbon filtration indoors to control smell. This strain suits intermediate growers who value flavour and steady yields.

Grow Difficulty:

Growing Xeno requires intermediate experience with humidity control and feeding. UK growers using a greenhouse will find its needs manageable with steady ventilation.

Flowering Time:

Indoor flowering runs about 8–10 weeks depending on phenotype and environment. Outdoor growers in southern England should aim for a late September harvest in typical seasons.

Yield:

Yields are medium to high when you manage nutrients and light properly. Many British indoor growers report good returns in 600–1000W setups and greenhouse growers see generous colas.

Height:

Plants tend to reach medium height with sturdy internodes, suiting most grow rooms. You should use low-stress training to keep it neat in a small UK flat grow.

Environment:

Xeno performs well both indoors and outdoors when given shelter from damp British weather. You will see best results in a secure greenhouse in regions like Cornwall or Devon.

Climate:

Best climate is mild maritime with long days and moderate summers, making greenhouse work across the UK ideal. In Scotland you should give extra shelter, while Cornwall growers often finish outdoors with care.

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
Have you grown Alien Labs Xeno before?
A
Verified answer
Yes. I ran a greenhouse crop last season and got sturdy plants with resinous buds.
Common question Posted by Urbanseedbank Answered
Q
What light schedule do you run indoors for Xeno?
A
Verified answer
I use 18/6 for veg and switch to 12/12 for flowering. Start with moderate intensity to avoid excess stretch.
Common question Posted by Urbanseedbank Answered
Q
Any tips for avoiding mould in wet British summers?
A
Verified answer
Maintain strong airflow, lower humidity in late flowering and remove dense fan leaves to improve circulation. Use a small fan in tents and a dehumidifier in greenhouses.
Common question Posted by Urbanseedbank Answered
Q
How do the buds finish visually?
A
Verified answer
Dense and sticky with amber pistils and a frosty trichome cover. The colas often need stakes late in flowering.
Common question Posted by Urbanseedbank Answered
Q
Which UK region suits outdoor Xeno best?
A
Verified answer
Southern England and sheltered coastal sites give the best outdoor results. Greenhouse growers across the UK will find it performs reliably.

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