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

Treasure Island Feminised

A hybrid testing at 25% THC, Treasure Island Feminised is reported relaxed, happy, euphoric. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.

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 2026-09-17 on 500 seeds.

Germination rate: 96.0% (n=500)
Last QC test date: 2026-09-17
Indoor yield: 458-568 g/mΒ² (avg across 10 verified grower reports)
Outdoor yield: 648-890 g/plant (avg across 9 verified grower reports)

About Treasure Island Feminised

The way to plan Treasure Island is backwards from the day you intend to cut, with 340-454 g/m2 per square metre indoors and 454-709 g/plan per plant outdoors as the figures you are working toward, at 25% 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 Caryophyllene, then Limonene, and Myrcene underneath.

Difficulty: moderate. In flower for 8-9 weeks. Stands Medium (150-245 cm). Indoors it returns 340-454 g/m2. Outdoors, 454-709 g/plan a plant.

Effects

😌Relaxed
😊Happy
πŸ€—Euphoric

Reach For It When

✦ Anytime
✦ Relaxation
✦ Stress Relief

Strain Type

Indica 40%Sativa 60%

At a Glance

🧬Potency25% - 28% (Very High)
🌿ParentsBalanced Hybrid (Undisclosed Lineage)
πŸ”¬Seed TypeFeminised Hybrid
🌑SuitsMost of the country
πŸ“…Cut InMarch – May outdoors, planted Sept – Nov
πŸ“Grows ToMedium (150-245 cm)
βš–οΈTypical ReturnMedium – High
🏠Under Light340-454 g/m2
🌳In the Ground454-709 g/plan
⏱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
Treasure Island 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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Treasure Island 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
BX2
Generations
3+
Breeding Programme
Royal King Genetics Backcross Line β€” BX2 modern hybrid stabilisation
Stabilisation Notes β€” What This Means for Your Grow

Two backcross generations to the recurrent parent have welded Treasure Island into a stable seed line. The cross-derived pack-to-pack uniformity expresses uniformly β€” no surprise-pheno hunting once the pack pops.

Breeding Goal

Carry a clone-derived recent-era hybrid through to a stable seed pack.

Selection Focus

Chosen for trichome density, bud structure and the hybrid trait balance the cross was engineered for.

Pollen / Mother Source

Royal King Genetics breeding facility β€” pollen from internally selected sibling males of the recurrent parent.

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