
- Savour the butter; grow the compact resin.
Umami Butter
Umami Butter is an indica-dominant hybrid known for its buttery, savoury flavour and compact, resinous buds.
- Distinct savoury umami flavour with a buttery finish
- Compact habit ideal for small tents and discreet grows
- Reliable resin production and moderate flowering time
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18-24% |
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<1% |
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Umami x Butter |
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Indica-dominant hybrid |
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Moderate |
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8-9 weeks |
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Compact: 60-100 cm indoors, up to 1.2 m outdoors |
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400-500 g/m² (indoor), comparable per plant outdoors |
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Buttery, Savoury umami, Earthy pine |
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Feminised |
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Cool Highland |
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Relaxed body, Focused clarity, Increased appetite |
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Indoor and outdoor |
About Umami Butter
Umami Butter is a compact, indica-dominant hybrid that combines a rich savoury umami profile with smooth buttery notes and dense, resin-rich flowers. Bred as Umami x Butter, it suits growers who want a manageable plant with pronounced flavours and reliable potency in cooler UK conditions.
Umami Butter is an indica-dominant hybrid that produces dense, resinous flowers. It delivers a balanced body effect with a measured cerebral lift.
THC typically ranges between 18% and 24%, offering a reliably strong experience. Expect noticeable psychoactive effects at higher doses.
CBD levels are low, generally below 1%, so CBD-driven effects are minimal. Those needing high-CBD relief should consider alternative varieties.
The lineage is listed as Umami x Butter, bred for savoury terpene expression and compact bud architecture. Breeders emphasised resin production and stable indoor habits.
Seeds are feminised to ensure a high proportion of flowering females and simplify canopy management. Feminised genetics suit growers aiming to avoid the hassle of removing males.
Growing Umami Butter under cool Highland growing conditions requires careful airflow and humidity control to prevent mould. The variety is moderately challenging but rewards attentive growers with quality resinous buds.
Flowering finishes in around 8 to 9 weeks when grown indoors. Outdoors in the UK it typically ripens by late September to early October.
Indoor yields are moderate, commonly around 400–500 g/m² under good conditions. Outdoors plants can reach similar totals per plant when they receive full sun and shelter from wet winds.
Plants stay compact with a stout central cola and sturdy lateral branches. Expect 60–100 cm indoors and up to about 1.2 m outdoors.
Indoors in Sussex this strain fits well in small tents and responds positively to SCROG and LST techniques. Outdoors in Sussex it tolerates cooler days but benefits from sun exposure and protection from driving rain.
In Sussex, cool Highland growing conditions will slow ripening and demand vigilant mould prevention. Umami Butter performs best in Sussex when plants receive steady light, shelter from strong winds and careful feeding schedules.
The high brings steady, warming body relaxation that eases tightness and tension. Mentally it sharpens focus for a calm, purposeful headspace and can increase appetite.
Flavours combine a buttery mouthfeel with savoury umami notes and a background of earthy pine. The smoke is smooth and leaves a lingering savoury finish.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Its savoury umami flavour and buttery mouthfeel set it apart, alongside a compact, resinous bud structure that suits smaller setups.
Expect 8–9 weeks of flowering indoors, with outdoor harvests typically by late September to early October in the UK.
It is moderately challenging; novices can succeed with careful attention to humidity and ventilation, especially in cooler climates.
A steady, balanced nutrient regime with a slight reduction in nitrogen during flowering promotes resin and bud density without pushing excessive stretch.
Prioritise airflow, defoliate lower growth to improve circulation and use mildew-resistant practices like prompt pruning and avoiding over-watering.
Yes, it responds well to training methods and is well suited to compact indoor cannabis gardens due to its short stature and manageable branching.
Maintain 21–25°C during lights on and allow a drop to about 16–18°C at night to mimic natural variation without stressing the plants.
Standard LED or HPS setups deliver good results; focus on even coverage rather than extreme intensity to keep buds dense without overheating.
Dry slowly for 7–10 days then cure in jars, burping regularly for the first two weeks and continuing for at least four weeks for best flavour.
Cultivation remains illegal without a licence in the UK, so ensure you understand local laws before growing or possessing cannabis.
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