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Heir Heads

Feminised

Heir Heads is a balanced hybrid that offers a clear cerebral lift with a mellowing body effect, suited to growers who manage canopy and environment carefully.

Why choose Heir Heads?
  • Balanced uplift with practical body relaxation
  • Performs strongly under modern LED rigs
  • Adaptable outdoors in warmer Gloucestershire summers
THC 18-22%
CBD 0.5-1.5%
Lineage Heirloom x Headstash
Genotype Hybrid
Difficulty Moderate
Flowering 8-10 weeks
Height Medium-tall
Yield Medium-High (400-500 g/m² indoor)
Taste citrus, earthy, pine
Seed Type Feminised
Climate variable British weather
Effects uplifting, relaxing, focused
Environment Indoor and Outdoor

About Heir Heads

Heir Heads is a reliably potent hybrid bred from Heirloom x Headstash, delivering citrus-led flavours and a versatile growing profile. It performs well indoors under LEDs and can produce hefty outdoor crops in warm seasons across Gloucestershire when growers manage humidity and shelter against variable British weather.

Grow Difficulty:

Heir Heads is moderately demanding to grow under variable British weather and needs attentive feeding and ventilation. It rewards careful management but can suffer from stress in sudden cold or damp spells.

Flowering Time:

Flowering completes in about eight to ten weeks indoors. Outdoor specimens typically finish by early to mid-autumn in a mild season.

Yield:

Indoor yields are medium-high with good canopy control, often reaching four hundred to five hundred grams per square metre. Outdoor performance in Gloucestershire can be excellent in warm summers but varies with the season.

Height:

Plants develop a medium-tall structure with a dominant central cola and robust side branches. Training techniques like SCROG and topping suit the variety to control height and increase bud sites.

Environment:

Heir Heads adapts well to indoor setups and responds positively to LED lighting and controlled feeding schedules. Growing outdoors in Gloucestershire produces substantial flowers when the summer is warm and dry.

Climate:

In Gloucestershire growers must plan for temperature swings and occasional humidity spikes. Variable British weather makes reliable shelter and good ventilation essential for consistent results.

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
What's your typical veg period for Heir Heads?
A
Verified answer
I veg for four to six weeks to establish a strong canopy before switching to bloom.
Common question Posted by Urbanseedbank Answered
Q
Do you prefer LST or topping for shape?
A
Verified answer
I use a mix: topping once early and LST to spread the canopy evenly under LEDs.
Common question Posted by Urbanseedbank Answered
Q
How do you handle a British wet autumn outdoors?
A
Verified answer
I harvest early if rain is persistent, and otherwise use tarps and raised beds to keep roots drier.
Common question Posted by Urbanseedbank Answered
Q
Which nutrients do you cut back before flush?
A
Verified answer
I reduce PK and overall EC in the final ten days, then give plain water or very low EC feed for the last week.
Common question Posted by Urbanseedbank Answered
Q
Any tip for trimming under LEDs?
A
Verified answer
Keep fans running and trim lightly through the run to improve airflow; remove large fan leaves that shade bud sites during stretch.

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