Iron Triangle Feminised
Iron Triangle Feminised: hybrid cannabis seeds picked for South African conditions. 28% THC, with relaxed, happy, euphoric the effects most often reported. Posted discreetly countrywide.
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 2026-09-07 on 325 seeds.
About Iron Triangle Feminised
The way to plan Iron Triangle is backwards from the day you intend to cut, with Up to 400g/m² per square metre indoors and Up to 350 gr per plant outdoors as the figures you are working toward, at 28% THC. Count 56-63 days back from that date and you have your flip date. Weight comes on evenly across 56-63 days, with a late surge that punishes impatience. The 44/56 balance gives you stacking density and broad trichome cover together. Outdoors, late March to late April is the sweet spot — after the summer humidity has broken, before the first Highveld frost.
The Aromatic Three
Leading with Limonene, then Caryophyllene, and Linalool underneath.
Difficulty: easy. In flower for 56-63 days. Stands about 180 cm (185 cm). Indoors it returns Up to 400g/m². Outdoors, Up to 350 gr a plant.
Effects
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Iron Triangle Feminised — Breeder Information
Royal King GeneticsRecreated 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.
Four rounds of filial stabilisation on the Iron Triangle cross. The trichome production expression sits uniform; pheno-to-pheno yield variation runs within ±10% of the published numbers.
Pin trichome production consistency across the Iron Triangle population.
Chosen for balanced indica/sativa expression, terpene fidelity and pack-to-pack uniformity.
Royal King Genetics select-mother programme — pollen drawn from an internally maintained reversed-female line.