RK
Northern Lights cannabis seeds packaging β€” Royal King Seeds South Africa
IndicaAuto
THC 19%
⏱ Quick Finish
IndicaAutoflowerIn Stock

Northern Lights Auto

Buy Northern Lights Auto seeds in South Africa. Indica Β· 19% THC Β· relaxed, sleepy, happy. Every figure on this page is sourced, and every order ships unbranded.

Select Pack Size
R228.51ZAR
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 2026-09-12 on 450 seeds.

Germination rate: 97.7% (n=450)
Last QC test date: 2026-09-12
Indoor yield: 433-594 g/mΒ² (avg across 17 verified grower reports)
Outdoor yield: 553-806 g/plant (avg across 4 verified grower reports)

About Northern Lights Auto

South Africa is really two growing countries, and Northern Lights does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 81/19 indica 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. Dense indica flowers at 19% THC are the wrong shape for a wet summer finish. Between Durban and Richards Bay, once humidity sits above 65% for days at a stretch, botrytis reaches the core of a cola before anything shows on the surface β€” defoliate early, space plants wider than feels necessary, and keep air moving under the canopy. That same density turns into an advantage on the Highveld: above 1 400 m the autumn nights go cold and dry, linalool sharpens as the temperature drops, and a compact frame shrugs off a Free State storm that would flatten something taller.

The Aromatic Three

Leading with Linalool, then Myrcene, and Caryophyllene underneath.

Difficulty: easy. In flower for 70-85 days seed to harvest (45-55 days flowering). Stands 80-120 cm. Indoors it returns 500-550 g/m2. Outdoors, 170-220 g/plant a plant.

Effects

😌Relaxed
😴Sleepy
😊Happy

Reach For It When

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 81%Sativa 19%

At a Glance

🧬Potency19% - 22% (Medium-High)
🌿ParentsAfghani Γ— Thai
πŸ”¬Seed TypeAutoflower Indica
🌑SuitsAnywhere β€” it runs on its own clock
πŸ“…Cut Inβ‰ˆ 10 – 11 weeks from seed, whenever you plant
πŸ“Grows To80-120 cm
βš–οΈTypical ReturnHigh
🏠Under Light500-550 g/m2
🌳In the Ground170-220 g/plant
⏱Weeks in Bloom70-85 days seed to harvest (45-55 days flowering)

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
Northern Lights 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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Northern Lights 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
Royal King Genetics Auto Line β€” recessive trait stabilisation
Stabilisation Notes β€” What This Means for Your Grow

Five generations of Royal King Genetics autoflower stabilisation on Northern Lights. Auto trigger time, finish window and tight finish window all run uniform β€” no photo-hybrid surprises in the pack.

Breeding Goal

Reach auto trigger and finish-window uniformity for the Northern Lights pack.

Selection Focus

Chosen for resin output, a low-slung stature and a clean indica terpene fingerprint.

Pollen / Mother Source

Royal King Genetics select-mother programme β€” pollen drawn from an internally maintained reversed-female line.

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