
Kahuna Auto
Buy Kahuna Auto seeds in South Africa. Sativa Β· 20% THC Β· euphoric, creative, calm. Every figure on this page is sourced, and every order ships unbranded.
Royal King Genetics β Seed-Lot Testing
Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-09-10 on 300 seeds.
About Kahuna Auto
South Africa is really two growing countries, and Kahuna does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 14/86 sativa 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. An open sativa canopy is the right structure for a humid coast, which is roughly how Durban Poison ended up the shape it is β air moves through the plant instead of sitting in it, and the botrytis pressure that ruins denser cultivars through a KwaZulu-Natal February mostly passes it by. The trade-off is the calendar. A 60-70 days bloom on the Highveld has to start early, which in practice means seedlings out by October, or the closing weeks run into frost. terpinolene expression is strongest where day-to-night swings exceed 10Β°C, and at altitude that is simply what autumn does.
The Aromatic Three
Leading with Terpinolene, then Limonene, and Ocimene underneath.
Difficulty: easy. In flower for 60-70 days. Stands Short. Indoors it returns up to 500 g/m2. Outdoors, up to 500 g/plant a plant.
Effects
Reach For It When
Strain Type
At a Glance
In the Packet
Regular
Seeds
the source
inside
number
Related Strains

Kahuna Feminised
Kahuna Feminised for South African growers β sativa genetics at 20% THC, reported as euphoric, creative, calm. Sourced grow figures on the page, plain packaging, delivered nationwide.

Somango Feminised
Somango Feminised for South African growers β indica genetics at 23% THC, reported as relaxed, sleepy, happy. Sourced grow figures on the page, plain packaging, delivered nationwide.

Rockbud Feminised
Buy Rockbud Feminised seeds in South Africa. Indica Β· 15% THC Β· focused, calm. Every figure on this page is sourced, and every order ships unbranded.

Jack Flash Auto
Buy Jack Flash Auto seeds in South Africa. Hybrid Β· 19% THC Β· creative, energetic, relaxed. Every figure on this page is sourced, and every order ships unbranded.
Kahuna Auto β 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.
Kahuna is our F5 autoflower line. Five rounds of selection have fixed both the autoflower trigger and the haze-character terps the cultivar is known for. The recessive ruderalis trait demands this depth of work to express uniformly.
Stabilise the recessive ruderalis trait in Kahuna for uniform auto-trigger.
Chosen for clear-headed terpene expression, structural manageability and a finish that lands inside the published window.
Royal King Genetics elite-cut archive β pollen from a maintained S1 line of the original elite mother.