RK
Blue Magoo cannabis seeds packaging β€” Royal King Seeds South Africa
Indica
THC 15%
πŸ˜„ Upbeat
IndicaFeminisedIn Stock

Blue Magoo Feminised

Buy Blue Magoo Feminised seeds in South Africa. Indica Β· 15% THC Β· euphoric, calm. Every figure on this page is sourced, and every order ships unbranded.

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 2026-09-20 on 375 seeds.

Germination rate: 99.0% (n=375)
Last QC test date: 2026-09-20
Indoor yield: 441-580 g/mΒ² (avg across 9 verified grower reports)
Outdoor yield: 561-798 g/plant (avg across 4 verified grower reports)

About Blue Magoo Feminised

The way to plan Blue Magoo is backwards from the day you intend to cut, with up to 350 g/m2 per square metre indoors and up to 475 g/plant per plant outdoors as the figures you are working toward, at 15% THC. Count 50-60 days back from that date and you have your flip date. Most of the final weight lands between weeks 5 and 8, when calyxes stack fastest and trichome cover goes from patchy to complete. Outdoors in the Southern Hemisphere you want that fattening phase falling in February while the days are still long, which puts a late-March cut about right for most of the country.

The Aromatic Three

Leading with Linalool, then Myrcene, and Caryophyllene underneath.

Difficulty: intermediate. In flower for 50-60 days. Stands Short. Indoors it returns up to 350 g/m2. Outdoors, up to 475 g/plant a plant.

Effects

πŸ€—Euphoric
🧘Calm

Reach For It When

✦ Evening
✦ Relaxation
✦ Sleep Support

Strain Type

Indica 88%Sativa 12%

At a Glance

🧬Potency15% - 19% (Medium-High)
🌿ParentsBlueberry Γ— Williams Wonder F2
πŸ”¬Seed TypeFeminised Indica
🌑SuitsHighveld and the drier interior
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToShort
βš–οΈTypical ReturnMedium
🏠Under Lightup to 350 g/m2
🌳In the Groundup to 475 g/plant
⏱Weeks in Bloom50-60 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
Blue Magoo 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 Magoo 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
F4
Generations
4+
Breeding Programme
Filial Stabilisation (F4) β€” four-generation selection
Stabilisation Notes β€” What This Means for Your Grow

A modern hybrid cross stabilised over four generations of selection. Blue Magoo grows true-to-type with the purple expression that defines the cultivar.

Breeding Goal

Cull off-type phenos in Blue Magoo through filial selection.

Selection Focus

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

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
21 September 2026Β· 95% germination guarantee