RK
Kahuna cannabis seeds packaging β€” Royal King Seeds South Africa
SativaAuto
THC 20%
⏱ Quick Finish
SativaAutoflowerIn Stock

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.

Select Pack Size
R253.92ZAR
1
πŸ‡ΏπŸ‡¦Free South Africa Delivery
🌱Germination Cover
πŸ”’Nothing on the Box
βš—

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.

Germination rate: 98.8% (n=300)
Last QC test date: 2026-09-10
Indoor yield: 399-516 g/mΒ² (avg across 11 verified grower reports)
Outdoor yield: 513-824 g/plant (avg across 6 verified grower reports)

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

πŸ€—Euphoric
🀩Creative
🧘Calm

Reach For It When

✦ Daytime
✦ Creative Projects
✦ Social Activities

Strain Type

Indica 14%Sativa 86%

At a Glance

🧬Potency20% - 24% (High)
🌿ParentsSuper Skunk Γ— Big Skunk Korean Γ— Jack Herer Γ— Afghan Hawaiian
πŸ”¬Seed TypeAutoflower Sativa
🌑SuitsAnywhere β€” it runs on its own clock
πŸ“…Cut Inβ‰ˆ 10 – 11 weeks from seed, whenever you plant
πŸ“Grows ToShort
βš–οΈTypical ReturnMedium – High
🏠Under Lightup to 500 g/m2
🌳In the Groundup to 500 g/plant
⏱Weeks in Bloom60-70 days

In the Packet

Reseals +
RK
Royal King Seeds
Autoflowering
Regular
Seeds
Inside the Packet
Sealed vial
Reseals +
Royal King Seeds sells seed as an adult collectible and for the preservation of genetics. Knowing and following the law where they live.
1
Kahuna Auto
royalkingseeds.co.za
IG
FB
X
πŸ”’Factory-sealed
πŸ’§Water-resistant outer
πŸ›‘οΈFoil-lined inside
🏷️Tamper sticker
πŸ“±QR check
πŸ”’Scratch-off serial

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Kahuna Auto β€” Breeder Information

Royal King Genetics

Recreated 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.

Stabilisation Level
F5
Generations
5+
Breeding Programme
Autoflower Programme β€” five-generation auto trait fixing
Stabilisation Notes β€” What This Means for Your Grow

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.

Breeding Goal

Stabilise the recessive ruderalis trait in Kahuna for uniform auto-trigger.

Selection Focus

Chosen for clear-headed terpene expression, structural manageability and a finish that lands inside the published window.

Pollen / Mother Source

Royal King Genetics elite-cut archive β€” pollen from a maintained S1 line of the original elite mother.

Last Batch QC Verified
23 September 2026Β· 95% germination guarantee