Silver Haze Feminised
Buy Silver Haze Feminised seeds in South Africa. Sativa · 22% THC · energetic, relaxed, uplifted. 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 2026-09-18 on 150 seeds.
About Silver Haze Feminised
The way to plan Silver Haze is backwards from the day you intend to cut, with Up to 400g/m² per square metre indoors and Up to 450 gr per plant outdoors as the figures you are working toward, at 22% THC. Count 9-12 weeks back from that date and you have your flip date. This one does not dump its weight in a fortnight the way a short indica will; it adds through the whole bloom. Growers who panic about autumn rain and chop a fortnight early routinely hand back a fifth of the crop. Depending on your province the honest window runs from late March into May, and the terpinolene-led profile only arrives in the last fourteen days.
The Aromatic Three
Leading with Terpinolene, then Limonene, and Ocimene underneath.
Difficulty: difficult. In flower for 9-12 weeks. Stands Tall. Indoors it returns Up to 400g/m². Outdoors, Up to 450 gr a plant.
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Silver Haze 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 genuine F5 inbred line. Silver Haze has been progressed through five filial generations of phenotype selection at Royal King Genetics, working from the original 1990s landrace-derived reference stock. Population uniformity is the rule rather than the exception.
Bring the original Silver Haze reference profile back to true-to-type seed stock.
Chosen for sativa vigour, bud-to-leaf ratio and the distinctive terpene character of the original cut.
Royal King Genetics breeding facility — pollen from internally selected sibling males of the recurrent parent.