Haze XL Feminised
A indica testing at 17% THC, Haze XL Feminised is reported euphoric, creative. 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 2026-09-23 on 475 seeds.
About Haze XL Feminised
The way to plan Haze XL is backwards from the day you intend to cut, with 400-600 g/m2 per square metre indoors and 600 g/plant per plant outdoors as the figures you are working toward, at 17% THC. Count 8-10 weeks back from that date and you have your flip date. Most of the final weight lands between weeks 5 and 8, when calyxes stack fastest and trichome cover goes from patchy to complete. Outdoors in the Southern Hemisphere you want that fattening phase falling in February while the days are still long, which puts a late-March cut about right for most of the country.
The Aromatic Three
Leading with Caryophyllene, then Myrcene, and Bisabolol underneath.
Difficulty: easy. In flower for 8-10 weeks. Stands Small (0-120 cm). Indoors it returns 400-600 g/m2. Outdoors, 600 g/plant a plant.
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Haze XL 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.
A heritage cultivar that we have taken through five rounds of inbred selection. The recent-era reference profile — terpene fingerprint, finishing window, plant frame — has been welded into the population. Every seed in the pack carries the trait set that put Haze XL on the map.
Bring the original Haze XL reference profile back to true-to-type seed stock.
Chosen for resin density, indica-leaning frame and tight internodes that suit indoor production.
Royal King Genetics select-mother programme — pollen drawn from an internally maintained reversed-female line.