
- Citrus lift, resilient structure — reliably good under LEDs.
Heir Heads
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.
- Balanced uplift with practical body relaxation
- Performs strongly under modern LED rigs
- Adaptable outdoors in warmer Gloucestershire summers
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18-22% |
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0.5-1.5% |
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Heirloom x Headstash |
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Hybrid |
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Moderate |
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8-10 weeks |
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Medium-tall |
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Medium-High (400-500 g/m² indoor) |
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citrus, earthy, pine |
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Feminised |
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variable British weather |
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uplifting, relaxing, focused |
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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.
Heir Heads is a balanced hybrid leaning slightly sativa. It delivers a clear-headed lift with enough body depth to satisfy indica fans.
Average THC levels sit between 18 and 22 percent in well grown phenotypes. Experienced users will notice more pronounced effects at the higher end of that range.
CBD content is low, typically under two percent. The cultivar is not bred for high CBD but retains a mild therapeutic profile.
Heir Heads descends from Heirloom x Headstash. The cross combines sativa-driven lift from Heirloom with the resin production and structure of Headstash.
Seeds are supplied Feminised to simplify garden management and reduce male plants. Some breeders offer regular or auto variants, but the standard line is Feminised.
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 completes in about eight to ten weeks indoors. Outdoor specimens typically finish by early to mid-autumn in a mild season.
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.
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.
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.
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.
The cultivar delivers an uplifting cerebral buzz that encourages creativity and focus. The body effect is soothing and moderates the head high without knocking users out.
The flavour profile pairs sharp citrus top notes with an earthy, pine-rich backbone. A subtle sweetness lingers on the exhale.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Full-spectrum LEDs with a mix of blue during veg and increased red during flowering work best to promote compact internodes and dense buds.
Maintain good airflow, keep humidity lower in late flowering and use dehumidifiers or extraction where necessary to avoid bud rot.
Yes, with its medium-tall habit Heir Heads responds well to SOG if kept well-fed and with strong lighting to support many small colas.
Moderate nitrogen in veg and a shift to higher phosphorus and potassium in bloom, with careful EC control, gives reliable results.
Absolutely; this strain performs well with compost teas and well-balanced organic amendments but requires patience for slower nutrient release.
It has average pest resistance; regular inspection and integrated pest management help keep aphids and spider mites at bay.
Many growers flush lightly for the final one to two weeks depending on nutrient system and feed schedule.
Yes, beginners can succeed provided they follow basic feeding and environmental routines and use reliable indoor LED setups.
Check trichomes during the dark period when temperatures are stable to get a true view of resin maturity.
Yes, Heir Heads thrives under modern indoor LED cannabis cultivation; LEDs offer the spectrum control and efficiency that maximise bud density and resin.
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