Blackberry Kush cannabis seeds packaging — Royal King Seeds South Africa
IndicaAuto
THC 18%
Quick Finish
IndicaAutoflowerIn Stock

Blackberry Kush Auto

Blackberry Kush Auto: indica cannabis seeds picked for South African conditions. 18% THC, with happy, relaxed, sleepy the effects most often reported. Posted discreetly countrywide.

Select Pack Size
R186.16ZAR
1
🇿🇦Free South Africa Delivery
🌱Germination Cover
🔒Nothing on the Box

Royal King Genetics — Seed-Lot Testing

Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-04-14 on 300 seeds.

Germination rate: 96.3% (n=300)
Last QC test date: 2026-04-14
Indoor yield: 474-586 g/m² (avg across 10 verified grower reports)
Outdoor yield: 474-784 g/plant (avg across 5 verified grower reports)

About Blackberry Kush Auto

Will Blackberry Kush handle a South African summer outdoors? Yes. Put this 80/20 indica in the ground between September and November and you will be cutting from March to May. It stays low enough not to clear a boundary wall, and the short frame carries more weight than its size suggests. Bloom runs 10-11 weeks seed to harvest, placing harvest between March and May across most provinces.

What yield is realistic? 400-450 g/m2 indoors is reachable under decent LED with steady feeding. Outdoors, 50-100 g/plant a plant is normal in 50 litre pots or straight into prepared ground in full sun. At 18% THC with caryophyllene in front, the return on effort is good.

How much can go wrong before it shows? Some. Anyone who understands pH, a feeding schedule and a light cycle will be fine. Neglect it entirely and it will suffer, but a single missed watering will not undo the grow.

Further Questions from South African Growers

Which medium suits it best? Depends what you are optimising for. Organic soil cut with 30% perlite and amended with bone meal, rock phosphate and kelp meal gives the fuller flavour, and all three are stocked by garden centres, agricultural co-ops and hydro shops countrywide. Coco under automated fertigation at EC 1.4-1.8 through bloom gives the bigger number. This indica genetics performs in either.

Does it cope with real summer heat? Reasonably. The dense foliage shades itself, so a spell above 28°C slows growth without stalling it. Mulch the root zone and water before 7am and heat stress stays manageable through most of the country.

When do I switch to bloom feed? As soon as pistils show, not a fortnight later. The 80/20 genetics changes its demand sharply at the transition: phosphorus and potassium uptake rises while nitrogen demand falls away. Soil growers can top-dress with guano and sulphate of potash; coco and hydro growers should move to a low-N, high-PK formula immediately.

Indoors or outdoors? Indoors buys control over the 10-11 weeks seed to harvest environment. Outdoors, across a September-to-May season, gives you sunlight intensity no LED at any price reproduces, and the full 50-100 g/plant. Difficulty: easy. In flower for 10-11 weeks seed to harvest. Stands around 0.75 m (0.5-1 m). Indoors it returns 400-450 g/m2. Outdoors, 50-100 g/plant a plant.

Aroma, Flavour and Effect

The first thing Blackberry Kush does at 18% THC is settle a warm peppery spice at the back of the throat. The happy, relaxed, sleepy effects follow within minutes, starting as weight behind the eyes and working down through the shoulders and limbs. Fifteen minutes in there is a physical stillness — not sedation so much as a disinclination to get up. Two to three hours at a moderate dose. Myrcene sits underneath all of it, adding more body, reinforcing the physical side.

The Aromatic Three

Leading with Caryophyllene, then Myrcene, and Bisabolol underneath. This trio turns up repeatedly in cultivars that win things, and it is why a jar of Blackberry Kush tends to get a reaction the first time it is opened after curing. Caryophyllene sets the anchor, myrcene fills the middle, and bisabolol sits in the background doing the work that separates this from every other strain built on the same primary terpene.

Suitability and Recommendations

Who does well with Blackberry Kush? People growing on flat balconies from Cape Town to Johannesburg. Smallholders after a fast outdoor crop. Indoor growers short on headroom. Autoflowering genetics run to their own clock, so there is no light schedule to hold, no worrying about light leaks, and harvest lands 10-12 weeks from germination whatever the season is doing. It is rated easy, which in practice means a moderate learning curve that rewards attention without needing laboratory conditions. Sent nationwide in plain, unbranded packaging, with sourced grow data on every strain page.

Effects

😊Happy
😌Relaxed
😴Sleepy

Reach For It When

Evening
Insomnia
Pain
Stress

Strain Type

Indica 80%Sativa 20%

At a Glance

🧬Potency18% - 23% (Medium-High)
🌿ParentsAfghani × Blackberry
🔬Seed TypeAutoflower Indica
🌡SuitsAnywhere — it runs on its own clock
📅Cut In≈ 10 – 11 weeks from seed, whenever you plant
📏Grows Toaround 0.75 m (0.5-1 m)
⚖️Typical ReturnMedium – High
🏠Under Light400-450 g/m2
🌳In the Ground50-100 g/plant
Weeks in Bloom10-11 weeks seed to harvest

In the Packet

Reseals +
RK
Royal King Seeds
Autoflowering
Regular
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 Auto
royalkingseeds.co.za
IG
FB
X
🔒Factory-sealed
💧Water-resistant outer
🛡️Foil-lined inside
🏷️Tamper sticker
📱QR check
🔢Scratch-off serial

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Blackberry Kush Auto — 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
F5
Generations
5+
Breeding Programme
Autoflower Programme — five-generation auto trait fixing
Stabilisation Notes — What This Means for Your Grow

Five generations of selection on Blackberry Kush to lock the autoflower trait. Auto trigger reliability and dense flower architecture expression both run uniform across the population — no rogue photoperiod plants in the pack.

Breeding Goal

Stabilise the recessive ruderalis trait in Blackberry Kush for uniform auto-trigger.

Selection Focus

Chosen for trichome coverage, stout structure and consistent flowering time across the pack.

Pollen / Mother Source

Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.

Last Batch QC Verified
5 August 2025· 95% germination guarantee