
- Resinous hybrid built for sheltered UK grows
Arctic Triangle
Arctic Triangle is an indica-leaning hybrid suited to humid greenhouse cultivation in Buckinghamshire, offering citrus-pine flavours and a relaxing, uplifting high.
- Great for greenhouse growers
- Citrus and pine terpene mix
- Reliable medium-high yields
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18-22% |
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0.5-1% |
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Arctic OG x Triangle Kush |
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Hybrid |
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Intermediate |
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8-10 weeks |
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Medium-Tall (1.5-2.5 m outdoors) |
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Medium-High (450-600 g/m²) |
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Citrus, Pine, Earthy |
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Feminised |
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Humid Greenhouse Conditions |
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Uplifting, Focused, Relaxing |
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Both |
About Arctic Triangle
Arctic Triangle is a hybrid bred from Arctic OG x Triangle Kush that combines resinous buds with a bright terpene mix. Suited to intermediate growers, it rewards careful canopy management and humidity control with medium-high yields and potent, balanced effects in Buckinghamshire and similar climates.
Arctic Triangle is a balanced hybrid with both indica and sativa traits. It leans slightly toward indica in structure and resin production.
THC levels typically range from 18% to 22% in tested phenotypes. These levels deliver a clear cerebral lift followed by a gentle body relaxation.
CBD remains low, usually between 0.5% and 1%, offering minimal cannabinoid counterbalance. Growers seeking therapeutic CBD should consider supplementing or crossing with a high-CBD variety.
Arctic Triangle derives from Arctic OG x Triangle Kush parentage. These genetics combine resin production with a complex terpene profile.
Seeds are sold as feminized to guarantee female plants for growers. Gardeners should still monitor for hermaphrodites under stress.
This strain suits intermediate growers who can manage humidity and airflow. In humid greenhouse conditions you must control mould risk and train the canopy regularly.
Flowering finishes in about eight to ten weeks under optimal conditions. Harvest times may vary slightly by phenotype and local climate.
Yields are medium to high when plants receive ample light and nutrients. Outdoors in a long season you can expect the upper range of production.
Plants develop a medium-tall structure with sturdy main colas and lateral branching. They can reach up to 2.5 metres outdoors when left to stretch.
Arctic Triangle performs well both indoors and outdoors in Buckinghamshire. In Buckinghamshire greenhouse or sheltered outdoor sites give the best results against wind and rain.
In Buckinghamshire Arctic Triangle benefits from a sheltered humid greenhouse environment that extends the season and protects from rain. Humid greenhouse conditions demand strict ventilation and dehumidification to prevent bud rot while preserving vigour.
Effects begin with an uplifting cerebral buzz that enhances focus and creativity. The high settles into a relaxed body sensation without heavy sedation.
A bright citrus top note leads into piney and earthy undertones. Subtle spicy and diesel hints appear on the exhale.
Frequently Asked Questions
Common questions about this strain, covering growth, effects, and suitability for UK conditions.
Use 18 hours on and 6 hours off during veg to encourage strong branching and vigorous growth.
Begin low-stress or topping after the third node to shape the canopy and improve light penetration to lower buds.
Yes, Arctic Triangle can be grown outdoors but choose a sheltered spot and consider greenhouse cover to mitigate UK weather risks.
Improve airflow, reduce ambient humidity, and keep foliage dry to lower mould and bud rot risk.
Increase phosphorus and potassium while keeping nitrogen moderate during mid to late flowering for denser buds.
Initial pre-flowers appear within one to two weeks, with bud development clearly visible by weeks three to four.
It is better for intermediate growers due to its humidity sensitivity and the need for canopy management.
Spider mites, aphids and fungal gnats can appear in greenhouses and should be monitored and treated early.
Start plants indoors to get a head start, move them to a sheltered, sunny spot and consider temporary greenhouse protection during wet weeks.
Harvest when trichomes show a mix of cloudy and a few amber heads for balanced potency and a smoother comedown.
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