Red Widow Auto
Buy Red Widow Auto seeds in South Africa. Hybrid · 25% THC · relaxed, happy, euphoric. Every figure on this page is sourced, and every order ships unbranded.
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 2026-09-12 on 100 seeds.
About Red Widow Auto
South Africa is really two growing countries, and Red Widow does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 47/53 hybrid 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. A 47/53 split travels better than either parent across a country running from subtropical coast to semi-desert. The canopy sits open enough to survive a humid KwaZulu-Natal autumn and dense enough to still look the part after a dry Karoo summer. At 25% THC with caryophyllene leading, what changes between a Johannesburg rooftop and a Cape smallholding is the schedule rather than the result.
The Aromatic Three
Leading with Caryophyllene, then Myrcene, and Humulene underneath.
Difficulty: easy. In flower for 50-70 days. Stands 80–120 cm. Indoors it returns up to 400 g/m2. Outdoors, up to 400 g/plant a plant.
Effects
Reach For It When
Strain Type
At a Glance
In the Packet
Regular
Seeds
the source
inside
number
Related Strains
Red Widow Feminised
Red Widow Feminised for South African growers — hybrid genetics at 25% THC, reported as relaxed, happy, euphoric. Sourced grow figures on the page, plain packaging, delivered nationwide.
White Gold Auto
White Gold Auto for South African growers — hybrid genetics at 20% THC, reported as happy, relaxed, uplifted. Sourced grow figures on the page, plain packaging, delivered nationwide.
White Lightning Auto
Buy White Lightning Auto seeds in South Africa. Hybrid · 21% THC · creative, euphoric, relaxed. Every figure on this page is sourced, and every order ships unbranded.
Wonder Woman Auto
Wonder Woman Auto for South African growers — hybrid genetics at 22% THC, reported as focused, calm. Sourced grow figures on the page, plain packaging, delivered nationwide.
Red Widow Auto — 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.
Red Widow is an autoflowering line that has been progressed through five rounds of Royal King Genetics autoflower stabilisation. The autoflower trait is recessive — fixing it takes multi-generation work — and at F5 the auto trigger and finish window are welded across the pack.
Reach auto trigger and finish-window uniformity for the Red Widow pack.
Chosen for trichome density, bud structure and the hybrid trait balance the cross was engineered for.
Royal King Genetics in-house mother stock — pollen taken from a sibling male drawn from the same selected pheno population.