RK
Vortex cannabis seeds packaging β€” Royal King Seeds South Africa
Sativa
THC 18%
🎨 Heady
SativaFeminisedIn Stock

Vortex Feminised

Vortex Feminised for South African growers β€” sativa genetics at 18% THC, reported as euphoric, focused, uplifted. Sourced grow figures on the page, plain packaging, delivered nationwide.

Select Pack Size
R236.98ZAR
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 2026-09-14 on 350 seeds.

Germination rate: 97.4% (n=350)
Last QC test date: 2026-09-14
Indoor yield: 363-486 g/mΒ² (avg across 15 verified grower reports)
Outdoor yield: 625-828 g/plant (avg across 10 verified grower reports)

About Vortex Feminised

The way to plan Vortex is backwards from the day you intend to cut, with Up to 200g/mΒ² per square metre indoors and Up to 200 gr per plant outdoors as the figures you are working toward, at 18% THC. Count Β±50 days (indoor) back from that date and you have your flip date. This one does not dump its weight in a fortnight the way a short indica will; it adds through the whole bloom. Growers who panic about autumn rain and chop a fortnight early routinely hand back a fifth of the crop. Depending on your province the honest window runs from late March into May, and the terpinolene-led profile only arrives in the last fourteen days.

The Aromatic Three

Leading with Terpinolene, then Limonene, and Ocimene underneath.

Difficulty: easy. In flower for Β±50 days (indoor). Stands Short. Indoors it returns Up to 200g/mΒ². Outdoors, Up to 200 gr a plant.

Effects

πŸ€—Euphoric
🧠Focused
😎Uplifted

Reach For It When

✦ Anytime
✦ Depression
✦ Pain
✦ Stress

Strain Type

Indica 20%Sativa 80%

At a Glance

🧬Potency18% - 21% (Medium-High)
🌿ParentsApollo 13 Γ— Space Queen
πŸ”¬Seed TypeFeminised Sativa
🌑SuitsSubtropical coast, long season
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToShort
βš–οΈTypical ReturnMedium
🏠Under LightUp to 200g/m²
🌳In the GroundUp to 200 gr
⏱Weeks in Bloom±50 days (indoor)

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
Vortex 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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Vortex 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
Two-Generation Backcross Programme β€” recurrent-parent fixing
Stabilisation Notes β€” What This Means for Your Grow

A modern late-2010s hybrid carrying at least one clone-only parent. BX2 is the right stabilisation point: two rounds of backcross fix the parent-cut traits without narrowing the population too far.

Breeding Goal

Fix parent-cut traits in Vortex without narrowing the population too far.

Selection Focus

Chosen for trichome density, sativa branching architecture and an energising terpene expression.

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
21 September 2026Β· 95% germination guarantee