Rockstar Feminised
A hybrid testing at 18% THC, Rockstar Feminised is reported happy, relaxed, sleepy. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.
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 2026-09-11 on 475 seeds.
About Rockstar Feminised
South Africa is really two growing countries, and Rockstar does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 50/50 hybrid does its flowering while the air is still heavy; in the Western Cape the rain comes in winter, so the same plant ripens through a dry autumn instead. A 50/50 split travels better than either parent across a country running from subtropical coast to semi-desert. The canopy sits open enough to survive a humid KwaZulu-Natal autumn and dense enough to still look the part after a dry Karoo summer. At 18% THC with caryophyllene leading, what changes between a Johannesburg rooftop and a Cape smallholding is the schedule rather than the result.
The Aromatic Three
Leading with Caryophyllene, then Limonene, and Myrcene underneath.
Difficulty: intermediate. In flower for 56-63 days. Stands Medium. Indoors it returns Up to 200g/m². Outdoors, Up to 450 gr a plant.
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Rockstar 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.
A late-2010s cross stabilised over four generations of selection. Rockstar grows true-to-type with the cross-derived trait balance that defines the cultivar.
Cull off-type phenos in Rockstar through filial selection.
Chosen for hybrid frame, clean terpene expression and consistent yield across the population.
Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.