RK
Blue Kush cannabis seeds packaging β€” Royal King Seeds South Africa
Hybrid
THC 20%
πŸ“ˆ Big Harvest
HybridFeminisedIn Stock

Blue Kush Feminised

Blue Kush Feminised for South African growers β€” hybrid genetics at 20% THC, reported as relaxed, happy, euphoric. Sourced grow figures on the page, plain packaging, delivered nationwide.

Select Pack Size
R169.22ZAR
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 425 seeds.

Germination rate: 96.3% (n=425)
Last QC test date: 2026-09-24
Indoor yield: 425-600 g/mΒ² (avg across 17 verified grower reports)
Outdoor yield: 615-936 g/plant (avg across 8 verified grower reports)

About Blue Kush Feminised

Days 1 to 14, seed to fourth node: Expect Blue Kush to crack in roughly 48 hours on damp paper towel and to break soil by day three. Growth is even and unhurried β€” four solid nodes by day 14, spaced somewhere between the two parent types. Damping off is rare if you hold near 70% humidity through this stage.

Weeks 3 to 6, building the frame: One top at node four and a light tie-down is all it asks for. Six leaders and an even canopy across roughly 70 x 70 cm, then it is ready to flip.

Bloom, weeks 1 to 60: The 55/45 character becomes obvious here. Myrcene usually shows in week three and strengthens from there, with trichome cover visible without a loupe from about week five. Indoor yield: 500 g/m2. Height: Medium. Tested at 20% THC. Difficulty: easy.

The Aromatic Three

Leading with Myrcene, then Limonene, and Pinene underneath.

Difficulty: easy. In flower for 60 days. Stands Medium. Indoors it returns 500 g/m2. Outdoors, 600-800 g/plant a plant.

Effects

😌Relaxed
😊Happy
πŸ€—Euphoric

Reach For It When

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 55%Sativa 45%

At a Glance

🧬Potency20% - 24% (High)
🌿ParentsBlueberry Γ— OG Kush
πŸ”¬Seed TypeFeminised Hybrid
🌑SuitsMost of the country
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToMedium
βš–οΈTypical ReturnMedium – High
🏠Under Light500 g/m2
🌳In the Ground600-800 g/plant
⏱Weeks in Bloom60 days

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 Kush 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

Related Strains

Kushberry cannabis seeds packaging β€” Royal King Seeds South Africa
22% THC
Indica
πŸŒ™ Night-Time

Kushberry Feminised

HappyRelaxedSleepy
β–Ό
R262.39ZAR
Blueberry Kush cannabis seeds packaging β€” Royal King Seeds South Africa
19% THC
Indica
πŸŒ™ Night-Time

Blueberry Kush Feminised

RelaxedSleepyHappy
β–Ό
R169.22ZAR
Blue Kush cannabis seeds packaging β€” Royal King Seeds South Africa
20% THC
HybridAuto
⏱ Quick Finish

Blue Kush Auto

RelaxedHappyEuphoric
β–Ό
R169.22ZAR
MK Ultra cannabis seeds packaging β€” Royal King Seeds South Africa
22% THC
Hybrid
πŸ“ˆ Big Harvest

MK Ultra Feminised

EuphoricHappyRelaxed
β–Ό
R228.51ZAR

Blue Kush 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
BX3
Generations
4+
Breeding Programme
Backcross Stabilisation (BX3) β€” clone-to-seed restoration
Stabilisation Notes β€” What This Means for Your Grow

Three rounds of backcrossing to the parental line have welded the Blue Kush cut into the population. The pack-to-pack uniformity that made the original mother famous now expresses across the whole pack β€” not just in one or two lucky phenos.

Breeding Goal

Translate a clone-only 2010s production cultivar to seed without losing the mother profile.

Selection Focus

Chosen for vigour, terpene saturation and a tight finish window that allows production planning.

Pollen / Mother Source

Royal King Genetics in-house mother stock β€” pollen taken from a sibling male drawn from the same selected pheno population.

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