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

Copper Kush Feminised

A hybrid testing at 20% THC, Copper Kush Feminised is reported euphoric, calm. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.

Select Pack Size
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 2026-09-13 on 175 seeds.

Germination rate: 96.6% (n=175)
Last QC test date: 2026-09-13
Indoor yield: 426-546 g/mΒ² (avg across 14 verified grower reports)
Outdoor yield: 616-950 g/plant (avg across 9 verified grower reports)

About Copper Kush Feminised

South Africa is really two growing countries, and Copper Kush does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 44/56 hybrid 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. A 44/56 split travels better than either parent across a country running from subtropical coast to semi-desert. The canopy sits open enough to survive a humid KwaZulu-Natal autumn and dense enough to still look the part after a dry Karoo summer. At 20% THC with caryophyllene leading, what changes between a Johannesburg rooftop and a Cape smallholding is the schedule rather than the result.

The Aromatic Three

Leading with Caryophyllene, then Limonene, and Myrcene underneath.

Difficulty: easy. In flower for 55-65 days. Stands Medium. Indoors it returns up to 250 g/m2. Outdoors, up to 450 g/plant a plant.

Effects

πŸ€—Euphoric
🧘Calm

Reach For It When

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 44%Sativa 56%

At a Glance

🧬Potency20% - 23% (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
🏠Under Lightup to 250 g/m2
🌳In the Groundup to 450 g/plant
⏱Weeks in Bloom55-65 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
Copper 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

Critical 47 cannabis seeds packaging β€” Royal King Seeds South Africa
20% THC
Hybrid
🎨 Heady

Critical 47 Feminised

EuphoricCreativeCalm
β–Ό
R203.10ZAR
Early Miss cannabis seeds packaging β€” Royal King Seeds South Africa
21% THC
Hybrid
🎨 Heady

Early Miss Feminised

EuphoricCreativeCalm
β–Ό
R186.16ZAR
JGR cannabis seeds packaging β€” Royal King Seeds South Africa
23% THC
Hybrid
πŸ“ˆ Big Harvest

JGR Feminised

EuphoricCalm
β–Ό
R253.92ZAR
Punch Pie cannabis seeds packaging β€” Royal King Seeds South Africa
22% THC
Hybrid
🎨 Heady

Punch Pie Feminised

EuphoricCreativeCalm
β–Ό
R262.39ZAR

Copper 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

Copper Kush began life as a clone-only cut. Translating a clone into seed without losing the pack-to-pack uniformity demands backcrossing β€” we crossed our chosen pheno back to the parental line three times (BX3) to fix the elite mother into stable seed form.

Breeding Goal

Translate a clone-only modern hybrid 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 elite-cut archive β€” pollen from a maintained S1 line of the original elite mother.

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