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Yahemi

Feminised

Yahemi is a sativa-dominant hybrid bred for clarity and resin, suited to growers prepared to manage humidity.

Why choose Yahemi?
  • High THC clarity with daytime usability
  • Performs well in organic soil when ventilation is strong
  • Reliable terpene profile under careful feeding
THC 20-0-24%
CBD 0.5-1%
Lineage KUSH x HAZE
Genotype Sativa-dominant Hybrid
Difficulty Moderate
Flowering 9-10 weeks
Height Medium to tall
Yield Medium-high (approx 400 g/m² indoor, 400-600 g/plant outdoor)
Taste citrus, earthy pine, sweet spice
Seed Type Feminised
Climate wet Welsh valley
Effects uplifting, focused, mild body relaxation
Environment Indoor and outdoor suited

About Yahemi

Yahemi is a sativa-dominant hybrid that delivers an uplifting, focused head high and a pleasant citrus-pine flavour. It performs well for organic growers who manage canopy, airflow and soil biology, and it rewards attention to mould prevention in damp climates.

Grow Difficulty:

In a wet Welsh valley climate the crop faces higher mould and mildew pressure, so ventilation and canopy control are vital. Overall it rates as a moderate grow that rewards careful hygiene and organic feeding.

Flowering Time:

Flowering takes around nine to ten weeks under stable conditions. Trichome production ramps up noticeably in the last three weeks.

Yield:

Indoor yields are medium-high with proper light and air circulation, averaging about 400 g per square metre. Outdoors a well-tended plant can produce 400–600 g in a favourable season.

Height:

Plants grow to a medium to tall stature with long internodes and a dominant central cola. Side branches respond well to training and develop substantial secondary colas.

Environment:

Indoors Yahemi responds well to Sea of Green or low-stress training with controlled humidity, which suits grow rooms in Oxfordshire. Outdoors it needs a sheltered southern aspect and careful mould prevention to perform in Oxfordshire gardens.

Climate:

Growing Yahemi in Oxfordshire with a wet Welsh valley climate requires strict canopy management and rapid airflow to reduce mould risk. Choose raised beds or pots with free-draining organic soil and plan for extra drying time during harvest in Oxfordshire.

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
My buds are showing early mould, what now?
A
Verified answer
Remove affected material, increase ventilation, and reduce canopy density to improve airflow immediately.
Common question Posted by Urbanseedbank Answered
Q
Is foliar feeding safe in wet conditions?
A
Verified answer
Avoid foliar sprays when humidity is high as leaves stay wet longer and risk fungal issues.
Common question Posted by Urbanseedbank Answered
Q
Should I top Yahemi?
A
Verified answer
Topping can work well to create more colas, but do it early and allow full recovery before shifting to flower.
Common question Posted by Urbanseedbank Answered
Q
Which organic fertiliser do you use?
A
Verified answer
I rely on well-aged compost, fish and seaweed emulsion and a light rock dust mix for balanced nutrition.
Common question Posted by Urbanseedbank Answered
Q
How do I dry harvest in Oxfordshire?
A
Verified answer
Hang in a cool, ventilated space out of direct rain and avoid high humidity; use dehumidifiers if needed to maintain 45–55% RH.

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