RK
Blue Cookies cannabis seeds packaging β€” Royal King Seeds South Africa
Hybrid
THC 25%
⚑ Strong
HybridFeminisedIn Stock

Blue Cookies Feminised

Buy Blue Cookies Feminised seeds in South Africa. Hybrid Β· 25% THC Β· focused, happy, relaxed. Every figure on this page is sourced, and every order ships unbranded.

Select Pack Size
R245.45ZAR
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 2026-09-20 on 400 seeds.

Germination rate: 99.0% (n=400)
Last QC test date: 2026-09-20
Indoor yield: 465-614 g/mΒ² (avg across 17 verified grower reports)
Outdoor yield: 547-820 g/plant (avg across 8 verified grower reports)

About Blue Cookies Feminised

Will Blue Cookies handle a South African summer outdoors? Yes. Put this 60/40 hybrid in the ground between September and November and you will be cutting from March to May. The balanced genetics take what the country gives them, from coastal humidity in KwaZulu-Natal through to dry Karoo heat. Bloom runs 8-10 weeks, placing harvest between March and May across most provinces.

What yield is realistic? 400 g/m2 indoors is reachable under decent LED with steady feeding. Outdoors, 600-700 g/plant a plant is normal in 50 litre pots or straight into prepared ground in full sun. At 25% THC with myrcene in front, the return on effort is good.

How much can go wrong before it shows? A fair amount. Miss a watering, feed roughly, let the temperature swing β€” it absorbs most of that without much loss of quality. If you have kept a tomato alive through January, this is within reach.

The Aromatic Three

Leading with Myrcene, then Limonene, and Pinene underneath.

Difficulty: beginner. In flower for 8-10 weeks. Stands 1.5 m. Indoors it returns 400 g/m2. Outdoors, 600-700 g/plant a plant.

Effects

🧠Focused
😊Happy
😌Relaxed

Strain Type

Indica 60%Sativa 40%

At a Glance

🧬Potency25% - 30% (Very High)
🌿ParentsGirl Scout Cookies Γ— Blueberry
πŸ”¬Seed TypeFeminised Hybrid
🌑SuitsMost of the country
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows To1.5 m
βš–οΈTypical ReturnMedium – High
🏠Under Light400 g/m2
🌳In the Ground600-700 g/plant
⏱Weeks in Bloom8-10 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
Blue Cookies 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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Blue Cookies 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

BX3 is the credible stabilisation point for a clone-only late-2010s cultivar. We worked Blue Cookies through three backcross generations to recreate the elite cut in seed form. A sibling male pollinates the mother each cycle to drive trait fixation.

Breeding Goal

Recreate the Blue Cookies clone-only cut in stable seed form.

Selection Focus

Chosen for terpene profile, vigour, structure and finish-time consistency.

Pollen / Mother Source

Royal King Genetics in-house mother stock β€” pollen taken from a sibling male drawn from the same selected pheno population.

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