
Fat Purple Auto
Fat Purple Auto for South African growers β indica genetics at 20% THC, reported as happy, euphoric, creative. Sourced grow figures on the page, plain packaging, delivered nationwide.
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 2026-09-08 on 175 seeds.
About Fat Purple Auto
South Africa is really two growing countries, and Fat Purple does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 74/26 indica does its flowering while the air is still heavy; in the Western Cape the rain comes in winter, so the same plant ripens through a dry autumn instead. Dense indica flowers at 20% THC are the wrong shape for a wet summer finish. Between Durban and Richards Bay, once humidity sits above 65% for days at a stretch, botrytis reaches the core of a cola before anything shows on the surface β defoliate early, space plants wider than feels necessary, and keep air moving under the canopy. That same density turns into an advantage on the Highveld: above 1 400 m the autumn nights go cold and dry, linalool sharpens as the temperature drops, and a compact frame shrugs off a Free State storm that would flatten something taller.
The Aromatic Three
Leading with Linalool, then Myrcene, and Caryophyllene underneath.
Difficulty: medium. In flower for 55-65 days. Stands 90-120 cm. Medium. Indoors it returns up to 400 g/m2. Outdoors, up to 400 g/plant a plant.
Effects
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Strain Type
At a Glance
In the Packet
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the source
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Fat Purple Auto β 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.
Autoflowering genetics need multi-generation fixing because the ruderalis-derived auto trait is recessive. Fat Purple sits at F5 β every plant in the pack autoflowers reliably and finishes inside a tight window.
Reach auto trigger and finish-window uniformity for the Fat Purple pack.
Chosen for trichome coverage, stout structure and consistent flowering time across the pack.
Royal King Genetics breeding facility β pollen from internally selected sibling males of the recurrent parent.