OG Chem Feminised
OG Chem Feminised for South African growers — sativa genetics at 20% THC, reported as euphoric, happy, uplifted. 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 2026-09-24 on 100 seeds.
About OG Chem Feminised
The way to plan OG Chem is backwards from the day you intend to cut, with Up to 400g/m² per square metre indoors and Up to 500 gr per plant outdoors as the figures you are working toward, at 20% THC. Count 55-65 days 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 limonene-led profile only arrives in the last fourteen days.
The Aromatic Three
Leading with Limonene, then Terpinolene, and Pinene underneath.
Difficulty: easy. In flower for 55-65 days. Stands 90-120 cm. Medium. Indoors it returns Up to 400g/m². Outdoors, Up to 500 gr a plant.
Effects
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At a Glance
In the Packet
Feminised Premium
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OG Chem 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.
OG Chem began life as a clone-only cut. Translating a clone into seed without losing the long-flowering uniformity demands backcrossing — we crossed our chosen pheno back to the parental line three times (BX3) to fix the elite mother into stable seed form.
Recreate the OG Chem clone-only cut in stable seed form.
Chosen for clear-headed terpene expression, structural manageability and a finish that lands inside the published window.
Royal King Genetics select-mother programme — pollen drawn from an internally maintained reversed-female line.