G13 Widow Feminised
G13 Widow Feminised for South African growers — indica genetics at 22% THC, reported as relaxed, sleepy, happy. Sourced grow figures on the page, plain packaging, delivered nationwide.
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 2026-09-20 on 300 seeds.
About G13 Widow Feminised
Days 1 to 14, seed to fourth node: Expect G13 Widow to crack in roughly 48 hours on damp paper towel and to break soil by day three. Early growth comes in low and wide — broad seed leaves first, then the dark fan leaves the indica side is known for. Four nodes by the end of week two, stacked close together. Damping off is rare if you hold near 70% humidity through this stage.
Weeks 3 to 6, building the frame: Top at the fourth node and the laterals take over fast. A 60 x 60 cm footprint filled by week five is normal, still under 40 cm tall, which is what makes this workable in a small tent.
Bloom, weeks 1 to 10: The 65/35 character becomes obvious here. Linalool usually shows in week three and strengthens from there, with trichome cover visible without a loupe from about week five. Indoor yield: 450 g/m2. Height: Medium. Tested at 22% THC. Difficulty: easy.
The Aromatic Three
Leading with Linalool, then Myrcene, and Caryophyllene underneath.
Difficulty: easy. In flower for 8-10 weeks. Stands Medium. Indoors it returns 450 g/m2. Outdoors, Medium a plant.
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G13 Widow 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.
When a strain has been kicking around since the 1990s landrace-derived, the question becomes whether the modern seed line still grows like the original cut. Our F5 IBL on G13 Widow answers that — five rounds of selection have re-locked the resin density that made the cultivar a benchmark.
Pin down the original 1990s landrace-derived terpene profile in modern seed form.
Chosen for trichome coverage, stout structure and consistent flowering time across the pack.
Royal King Genetics elite-cut archive — pollen from a maintained S1 line of the original elite mother.