Willy's Wonder Auto
A hybrid testing at 21% THC, Willy's Wonder Auto is reported creative, energetic, relaxed. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.
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 2026-09-17 on 400 seeds.
About Willy's Wonder Auto
The way to plan Willy's Wonder is backwards from the day you intend to cut, with 300–500 g/m² per square metre indoors and 350–550 g/plant per plant outdoors as the figures you are working toward, at 21% THC. Count 8–10 weeks from seed back from that date and you have your flip date. Weight comes on evenly across 8–10 weeks from seed, with a late surge that punishes impatience. The 65/25 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 Caryophyllene, then Limonene, and Myrcene underneath.
Difficulty: easy. In flower for 8–10 weeks from seed. Stands 100–140 cm. Indoors it returns 300–500 g/m². Outdoors, 350–550 g/plant a plant.
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Willy's Wonder 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.
Five generations of selection on Willy's Wonder to lock the autoflower trait. Auto trigger reliability and cross-derived trait balance expression both run uniform across the population — no rogue photoperiod plants in the pack.
Reach auto trigger and finish-window uniformity for the Willy's Wonder pack.
Chosen for hybrid frame, clean terpene expression and consistent yield across the population.
Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.