RK
Blue Cinex cannabis seeds packaging β€” Royal King Seeds South Africa
Sativa
THC 22%
🎨 Heady
SativaFeminisedIn Stock

Blue Cinex Feminised

Buy Blue Cinex Feminised seeds in South Africa. Sativa Β· 22% THC Β· euphoric, creative, focused. Every figure on this page is sourced, and every order ships unbranded.

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R270.86ZAR
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 2026-09-24 on 150 seeds.

Germination rate: 97.4% (n=150)
Last QC test date: 2026-09-24
Indoor yield: 405-528 g/mΒ² (avg across 17 verified grower reports)
Outdoor yield: 515-796 g/plant (avg across 4 verified grower reports)

About Blue Cinex Feminised

Days 1 to 14, seed to fourth node: Expect Blue Cinex to crack in roughly 48 hours on damp paper towel and to break soil by day three. Early growth runs upward quickly, narrow first leaves already reaching. Look for five nodes by day 14 with obvious gaps between them, which is the sativa pattern showing early. Damping off is rare if you hold near 70% humidity through this stage.

Weeks 3 to 6, building the frame: This is the point where it tries to get away from you. Start low-stress training in week three, bend the main stem over at 90 degrees in week four, and the secondaries will draw level for a flat canopy by week six without topping at all.

Bloom, weeks 1 to 9: The 23/77 character becomes obvious here. Terpinolene usually shows in week three and strengthens from there, with trichome cover visible without a loupe from about week five. Indoor yield: 155-305 g/mΒ² (~ 300 g/mΒ²). Height: Small (0-120 cm). Tested at 22% THC. Difficulty: moderate.

The Aromatic Three

Leading with Terpinolene, then Limonene, and Ocimene underneath.

Difficulty: moderate. In flower for 7-9 weeks. Stands Small (0-120 cm). Indoors it returns 155-305 g/mΒ² (~ 300 g/mΒ²). Outdoors, 283-425 g/plant (~ 400 g/plant) a plant.

Effects

πŸ€—Euphoric
🀩Creative
🧠Focused
πŸ€‘Energetic

Reach For It When

✦ Daytime
✦ Creative Projects
✦ Social Activities

Strain Type

Indica 23%Sativa 77%

At a Glance

🧬Potency22% - 25% (High)
🌿ParentsBlue Dream Γ— Cinex
πŸ”¬Seed TypeFeminised Sativa
🌑SuitsSubtropical coast, long season
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToSmall (0-120 cm)
βš–οΈTypical ReturnMedium
🏠Under Light155-305 g/m² (~ 300 g/m²)
🌳In the Ground283-425 g/plant (~ 400 g/plant)
⏱Weeks in Bloom7-9 weeks

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
Blue Cinex 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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Blue Cinex 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
F4
Generations
4+
Breeding Programme
Filial Stabilisation (F4) β€” four-generation selection
Stabilisation Notes β€” What This Means for Your Grow

Four rounds of filial stabilisation on the Blue Cinex cross. The sativa vigour expression sits uniform; pheno-to-pheno yield variation runs within Β±10% of the published numbers.

Breeding Goal

Pin sativa vigour consistency across the Blue Cinex population.

Selection Focus

Chosen for vigour, manageable stretch and the cerebral terpene profile sativa growers buy this strain for.

Pollen / Mother Source

Royal King Genetics in-house breeder room β€” pollen taken from a generation-tracked sibling-male line.

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