RK
Blackberry Kush cannabis seeds packaging β€” Royal King Seeds South Africa
Indica
THC 18%
πŸŒ™ Night-Time
IndicaFeminisedIn Stock

Blackberry Kush Feminised

A indica testing at 18% THC, Blackberry Kush Feminised is reported happy, relaxed, sleepy. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.

Select Pack Size
R186.16ZAR
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 125 seeds.

Germination rate: 96.5% (n=125)
Last QC test date: 2026-09-11
Indoor yield: 448-598 g/mΒ² (avg across 8 verified grower reports)
Outdoor yield: 588-900 g/plant (avg across 3 verified grower reports)

About Blackberry Kush Feminised

South Africa is really two growing countries, and Blackberry Kush does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 80/20 indica does its flowering while the air is still heavy; in the Western Cape the rain comes in winter, so the same plant ripens through a dry autumn instead. Dense indica flowers at 18% THC are the wrong shape for a wet summer finish. Between Durban and Richards Bay, once humidity sits above 65% for days at a stretch, botrytis reaches the core of a cola before anything shows on the surface β€” defoliate early, space plants wider than feels necessary, and keep air moving under the canopy. That same density turns into an advantage on the Highveld: above 1 400 m the autumn nights go cold and dry, caryophyllene sharpens as the temperature drops, and a compact frame shrugs off a Free State storm that would flatten something taller.

The Aromatic Three

Leading with Caryophyllene, then Myrcene, and Bisabolol underneath.

Difficulty: beginner. In flower for 49-56 days (indoor). Stands Up to 110 cm. Indoors it returns 500 g/mΒ². Outdoors, 500 - 600 g/plant a plant.

Effects

😊Happy
😌Relaxed
😴Sleepy

Reach For It When

✦ Evening
✦ Insomnia
✦ Pain
✦ Stress

Strain Type

Indica 80%Sativa 20%

At a Glance

🧬Potency18% - 22% (Medium-High)
🌿ParentsAfghani Γ— Blackberry
πŸ”¬Seed TypeFeminised Indica
🌑SuitsHighveld and the drier interior
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToUp to 110 cm
βš–οΈTypical ReturnMedium – High
🏠Under Light500 g/m²
🌳In the Ground500 - 600 g/plant
⏱Weeks in Bloom49-56 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
Blackberry 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

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Blackberry 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
Royal King Genetics Backcross Line β€” BX3 clone-only restabilisation
Stabilisation Notes β€” What This Means for Your Grow

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

Breeding Goal

Reproduce the original Blackberry Kush mother in pack-to-pack seed stock.

Selection Focus

Chosen for indica vigour, compact bud formation and a reliable finish window.

Pollen / Mother Source

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

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