RK
Stephen Hawking Kush CBD cannabis seeds packaging β€” Royal King Seeds South Africa
Cbd
THC 18%
πŸŒ™ Night-Time
CBDFeminisedIn Stock

Stephen Hawking Kush CBD Feminised

Stephen Hawking Kush CBD Feminised: cbd cannabis seeds picked for South African conditions. 18% THC, with relaxed, calm, focused the effects most often reported. Posted discreetly countrywide.

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 2026-09-11 on 475 seeds.

Germination rate: 97.6% (n=475)
Last QC test date: 2026-09-11
Indoor yield: 338-516 g/mΒ² (avg across 12 verified grower reports)
Outdoor yield: 404-732 g/plant (avg across 3 verified grower reports)

About Stephen Hawking Kush CBD Feminised

Days 1 to 14, seed to fourth node: Expect Stephen Hawking Kush CBD 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 9: The 49/51 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: 350-400 g/m2. Height: Short. Tested at 18% THC. Difficulty: intermediate.

The Aromatic Three

Leading with Myrcene, then Bisabolol, and Linalool underneath.

Difficulty: intermediate. In flower for 7-9 weeks. Stands Short. Indoors it returns 350-400 g/m2. Outdoors, 550-600 g/plant a plant.

Effects

😌Relaxed
🧘Calm
🧠Focused

Reach For It When

✦ Therapeutic
✦ Pain Management
✦ Anxiety Relief

Strain Type

Indica 49%Sativa 51%

At a Glance

🧬Potency18% - 21% (Medium-High)
🌿ParentsHarle-Tsu Γ— Sin City Kush
πŸ”¬Seed TypeFeminised Cbd
🌑SuitsMost of the country
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToShort
βš–οΈTypical ReturnMedium – High
🏠Under Light350-400 g/m2
🌳In the Ground550-600 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
Stephen Hawking Kush CBD 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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Stephen Hawking Kush CBD 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
Royal King Genetics CBD Line β€” recessive trait fixing
Stabilisation Notes β€” What This Means for Your Grow

CBD-dominance does not stabilise in one or two generations. Stephen Hawking Kush has been progressed through four cycles of selection at Royal King Genetics until the CBD:THC ratio expressed uniformly across the population.

Breeding Goal

Lock CBD-dominance in Stephen Hawking Kush through four rounds of selection.

Selection Focus

Chosen for CBD:THC ratio expression, low-THC consistency and a bud structure suited to medical production.

Pollen / Mother Source

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

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