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Hydro

Feminised

Hydro is a hybrid strain that combines balanced highs with reliable greenhouse performance.

Why choose Hydro?
  • Balanced hybrid for greenhouse growers
  • Citrus-forward flavour with earthy depth
  • Reliable yields in sheltered conditions
THC 18-22%
CBD <1%
Lineage WATERMELON x SKUNK
Genotype Hybrid
Difficulty Intermediate
Flowering 8-9 weeks
Height Medium-tall
Yield Medium-high (400-600 g/m2 indoors; strong outdoor potential)
Taste Citrus, Earthy, Diesel
Seed Type Feminised
Climate Humid greenhouse
Effects Uplifting, Relaxed body buzz, Clear-headed focus
Environment Indoor and outdoor (greenhouse optimised)

About Hydro

Hydro is a robust hybrid selected for consistent aromas and adaptable growth. It offers a clear, uplifting cerebral effect followed by a measured physical relaxation and suits growers seeking a dependable greenhouse-compatible cultivar.

Grow Difficulty:

Hydro suits growers with intermediate experience who can manage ventilation and pest monitoring. In humid greenhouse conditions extra attention to airflow and routine inspections is essential.

Flowering Time:

Flowering completes in roughly eight to nine weeks under stable light regimes. Outdoors the crop usually finishes late in the season when conditions are favourable.

Yield:

Yield potential is medium to high when plants receive consistent feeding and basic training. Indoor growers can expect around 400–600 g/m2 and respectable outdoor harvests in a good season.

Height:

Plants reach a medium to tall stature with a prominent central cola and well-spaced side branches. They respond well to topping and light training to manage canopy shape.

Environment:

Indoors Hydro performs reliably under controlled environmental conditions in Birmingham. Outdoors in Birmingham it favours sheltered sites or greenhouse protection to reduce stress from weather.

Climate:

Growing Hydro in Birmingham is best done in a protected greenhouse that controls moisture and airflow in humid greenhouse conditions. Local season length in Birmingham means growers must monitor ripening to finish buds cleanly.

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 Hydro plants finish last season?
A
Verified answer
They finished uniformly with dense buds and reliable aroma when grown under shelter and monitored for moisture.
Common question Posted by Urbanseedbank Answered
Q
Did you place Hydro in ground or containers?
A
Verified answer
I used large containers to keep mobility and control over watering and to protect root health in variable weather.
Common question Posted by Urbanseedbank Answered
Q
Any tips for avoiding bud problems in a humid greenhouse?
A
Verified answer
Prioritise ventilation and spacing rather than heavy intervention; early detection and improved airflow solve most issues.
Common question Posted by Urbanseedbank Answered
Q
What training methods worked for size control?
A
Verified answer
Simple topping and low-stress training evened out the canopy and improved light exposure without complicated rigs.
Common question Posted by Urbanseedbank Answered
Q
Would you grow Hydro again in Birmingham?
A
Verified answer
Yes, it performs well in a greenhouse in Birmingham provided you manage moisture and finish timing carefully.

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