RK
Alpine Star cannabis seeds packaging β€” Royal King Seeds South Africa
Indica
THC 24%
πŸŒ™ Night-Time
IndicaFeminisedIn Stock

Alpine Star Feminised

Buy Alpine Star Feminised seeds in South Africa. Indica Β· 24% THC Β· relaxed, sleepy, happy. Every figure on this page is sourced, and every order ships unbranded.

Select Pack Size
R203.10ZAR
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 2026-09-22 on 375 seeds.

Germination rate: 97.9% (n=375)
Last QC test date: 2026-09-22
Indoor yield: 495-674 g/mΒ² (avg across 7 verified grower reports)
Outdoor yield: 459-666 g/plant (avg across 10 verified grower reports)

About Alpine Star Feminised

The way to plan Alpine Star is backwards from the day you intend to cut, with Up to 350g/mΒ² per square metre indoors and Up to 400 gr per plant outdoors as the figures you are working toward, at 24% THC. Count 49-63 days indoors, harvest late September outdoors back from that date and you have your flip date. Most of the final weight lands between weeks 5 and 8, when calyxes stack fastest and trichome cover goes from patchy to complete. Outdoors in the Southern Hemisphere you want that fattening phase falling in February while the days are still long, which puts a late-March cut about right for most of the country.

The Aromatic Three

Leading with Myrcene, then Humulene, and Linalool underneath.

Difficulty: intermediate. In flower for 49-63 days indoors, harvest late September outdoors. Stands Short. Indoors it returns Up to 350g/mΒ². Outdoors, Up to 400 gr a plant.

Effects

😌Relaxed
😴Sleepy
😊Happy

Reach For It When

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 65%Sativa 35%

At a Glance

🧬Potency24% - 29% (High)
🌿ParentsTahoe OG Γ— Sensi Star
πŸ”¬Seed TypeFeminised Indica
🌑SuitsHighveld and the drier interior
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToShort
βš–οΈTypical ReturnMedium
🏠Under LightUp to 350g/m²
🌳In the GroundUp to 400 gr
⏱Weeks in Bloom49-63 days indoors, harvest late September outdoors

In the Packet

Reseals +
RK
Royal King Seeds
Photoperiod
Feminised Premium
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
Alpine Star Feminised
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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Alpine Star Feminised 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
BX2
Generations
3+
Breeding Programme
Backcross Stabilisation (BX2) β€” modern hybrid fixing
Stabilisation Notes β€” What This Means for Your Grow

The Alpine Star hybrid sits in the middle of the modern dispensary lineage. Two backcross rounds layered on top of the original cross have locked resin density and finish-time uniformity across the pack.

Breeding Goal

Stabilise the Alpine Star cross into a seed-uniform line.

Selection Focus

Chosen for purple/dark expression where it shows, dense bud structure and a true indica relaxation profile.

Pollen / Mother Source

Royal King Genetics breeding facility β€” pollen from internally selected sibling males of the recurrent parent.

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