RK
Grape Kush cannabis seeds packaging β€” Royal King Seeds South Africa
Hybrid
THC 24%
πŸ“ˆ Big Harvest
HybridFeminisedIn Stock

Grape Kush Feminised

Grape Kush Feminised: hybrid cannabis seeds picked for South African conditions. 24% THC, with euphoric, happy, relaxed the effects most often reported. Posted discreetly countrywide.

Select Pack Size
R262.39ZAR
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 2026-09-21 on 125 seeds.

Germination rate: 98.6% (n=125)
Last QC test date: 2026-09-21
Indoor yield: 422-592 g/mΒ² (avg across 6 verified grower reports)
Outdoor yield: 632-814 g/plant (avg across 5 verified grower reports)

About Grape Kush Feminised

The way to plan Grape Kush is backwards from the day you intend to cut, with around 400 g/m2 per square metre indoors and Up to 400g per plant per plant outdoors as the figures you are working toward, at 24% THC. Count 8-9 weeks back from that date and you have your flip date. Weight comes on evenly across 8-9 weeks, with a late surge that punishes impatience. The 40/60 balance gives you stacking density and broad trichome cover together. Outdoors, late March to late April is the sweet spot β€” after the summer humidity has broken, before the first Highveld frost.

The Aromatic Three

Leading with Limonene, then Caryophyllene, and Linalool underneath.

Difficulty: medium. In flower for 8-9 weeks. Stands Medium. Indoors it returns around 400 g/m2. Outdoors, Up to 400g per plant a plant.

Effects

πŸ€—Euphoric
😊Happy
😌Relaxed

Reach For It When

✦ Anytime
✦ Depression
✦ Insomnia
✦ Stress

Strain Type

Indica 40%Sativa 60%

At a Glance

🧬Potency24% - 28% (High)
🌿ParentsBalanced Hybrid (Undisclosed Lineage)
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 Lightaround 400 g/m2
🌳In the GroundUp to 400g per plant
⏱Weeks in Bloom8-9 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
Grape 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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Grape 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
Three-Generation Backcross Programme β€” recurrent-parent fixing
Stabilisation Notes β€” What This Means for Your Grow

Three rounds of backcrossing to the parental line have welded the Grape Kush cut into the population. The flavour saturation 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 mid-2010s cultivar to seed without losing the mother profile.

Selection Focus

Chosen for hybrid frame, clean terpene expression and consistent yield across the population.

Pollen / Mother Source

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

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