Arctic Sun Feminised
Arctic Sun Feminised: sativa cannabis seeds picked for South African conditions. 22% THC, with energetic, calm the effects most often reported. Posted discreetly countrywide.
Royal King Genetics — Seed-Lot Testing
Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-09-19 on 175 seeds.
About Arctic Sun Feminised
Will Arctic Sun handle a South African summer outdoors? Yes. Put this 24/76 sativa in the ground between September and November and you will be cutting from March to May. It will stretch, and it will use every hour of a long summer day, so give it room early rather than trying to contain it later. Bloom runs ±66 days, placing harvest between March and May across most provinces.
What yield is realistic? 450 gr/m² indoors is reachable under decent LED with steady feeding. Outdoors, 450 grams a plant is normal in 50 litre pots or straight into prepared ground in full sun. At 22% THC with limonene in front, the return on effort is good.
How much can go wrong before it shows? Some. Anyone who understands pH, a feeding schedule and a light cycle will be fine. Neglect it entirely and it will suffer, but a single missed watering will not undo the grow.
The Aromatic Three
Leading with Limonene, then Pinene, and Terpinolene underneath.
Difficulty: easy. In flower for ±66 days. Stands 90-120 cm. Medium. Indoors it returns 450 gr/m². Outdoors, 450 grams a plant.
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Arctic Sun Feminised — Breeder Information
Royal King GeneticsRecreated and stabilised by Royal King Genetics, the breeding team behind this catalogue. Seed lots are germination-tested before they ship. More on the breeding process and about page.
Arctic Sun runs through our F4 programme. Four cycles of phenotype selection have removed the worst of the trait variation; what is left is a tight, predictable population for production.
Pin high-energy terpene expression consistency across the Arctic Sun population.
Chosen for trichome density, sativa branching architecture and an energising terpene expression.
Royal King Genetics select-mother programme — pollen drawn from an internally maintained reversed-female line.