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Headphones Jam

Feminised

Headphones Jam is a sativa-dominant hybrid that offers a bright cerebral uplift with fruity, earthy flavours and a manageable grow profile.

Why choose Headphones Jam?
  • Sativa-dominant lift with fruity Blueberry notes.
  • Performs well in living, organic soils with proper care.
  • Compact, resinous plants suited to UK microclimates.
THC 18-22%
CBD 0.5-1%
Lineage Blueberry x Haze
Genotype Hybrid
Difficulty Intermediate
Flowering 8-10 weeks
Height Medium (80-150 cm)
Yield Medium to high
Taste Citrus, Earthy, Berry
Seed Type Feminised
Climate wet Welsh valley climate
Effects Uplifting, Relaxed focus, Sociable
Environment Indoor and outdoor

About Headphones Jam

Headphones Jam opens with clear, energetic highs and finishes with gentle physical relaxation. The cross of Blueberry x Haze gives fruity top notes and a resinous finish, while the plant remains compact and manageable for intermediate growers. In Nottingham and similar UK locations it does best with attention to airflow, light training and a good organic soil base. When grown in living soil the terpene profile blossoms and yields improve, but vigilance against mould is crucial in the wet Welsh valley climate. This variety suits social sessions, creative work and for those seeking relief from mild pain and stress without heavy sedation.

Grow Difficulty:

This strain suits intermediate growers, but the wetter conditions and constant humidity of the wet Welsh valley climate increase mould and mildew risk. Good ventilation, timely pruning and careful canopy management are essential to keep disease pressure down.

Flowering Time:

Indoor flowering usually completes in eight to ten weeks under an attentive regimen. Outdoors it commonly finishes late in the season, depending on local microclimates.

Yield:

Yields are medium to high relative to plant size when trained and fed properly. Using organic fertility and sensible canopy control will push harvest weights upward.

Height:

Plants typically reach a medium height, around eighty to one hundred and fifty centimetres in most setups. Branches are sturdy and support dense, resinous buds with moderate vertical stretch in early bloom.

Environment:

Indoors in Nottingham this strain performs well in SCROG or SOG arrangements and fills a modest canopy without excessive height. Outdoors around Nottingham pick sheltered sites and monitor humidity closely to reduce rot risks.

Climate:

Growing Headphones Jam in Nottingham requires careful timing and preparation because the wet Welsh valley climate increases the risk of bud rot and other fungal issues. Use raised beds or fast-draining pots and plan harvests to avoid the wettest autumn weeks in Nottingham.

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 plants show early bud rot — what now?
A
Verified answer
Remove affected areas promptly, improve ventilation and reduce humidity; consider harvesting early if rot appears widespread.
Common question Posted by Urbanseedbank Answered
Q
What's the best pot size for outdoor plants?
A
Verified answer
Twenty to thirty litre pots give adequate root space while remaining manageable in a wet climate and allow quicker drainage.
Common question Posted by Urbanseedbank Answered
Q
I want to try LST — when to start?
A
Verified answer
Begin gentle bending and tying when plants have four to six nodes to avoid snapping and to shape the canopy early.
Common question Posted by Urbanseedbank Answered
Q
Do I need to defoliate?
A
Verified answer
Selective defoliation helps airflow and light penetration but avoid heavy leaf stripping in humid conditions where the plant needs foliage to regulate moisture.
Common question Posted by Urbanseedbank Answered
Q
Any curing hacks for better aroma?
A
Verified answer
Keep jars in a cool, dark place and burp daily for the first two weeks, then less often; adding small cedar chips can help control moisture and add subtle complexity.

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