
Diablo Feminised
A hybrid testing at 18% THC, Diablo Feminised is reported happy, relaxed, sleepy. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.
Royal King Genetics β Seed-Lot Testing
Figures below come from our own seed-lot testing rather than breeder marketing, taken from a single batch tested 2026-09-09 on 325 seeds.
About Diablo Feminised
The way to plan Diablo is backwards from the day you intend to cut, with up to 200 g/m2 per square metre indoors and up to 200 g/plant per plant outdoors as the figures you are working toward, at 18% THC. Count 50-60 days back from that date and you have your flip date. Weight comes on evenly across 50-60 days, with a late surge that punishes impatience. The 40/50 balance gives you stacking density and broad trichome cover together. Outdoors, late March to late April is the sweet spot β after the summer humidity has broken, before the first Highveld frost.
The Aromatic Three
Leading with Limonene, then Caryophyllene, and Linalool underneath.
Difficulty: moderate. In flower for 50-60 days. Stands Medium (150-245 cm). Indoors it returns up to 200 g/m2. Outdoors, up to 200 g/plant a plant.
Effects
Reach For It When
Strain Type
At a Glance
In the Packet
Feminised Premium
Seeds
the source
inside
number
Related Strains

Diablo Auto
Diablo Auto: hybrid cannabis seeds picked for South African conditions. 18% THC, with happy, relaxed, sleepy the effects most often reported. Posted discreetly countrywide.

Pink Mango Feminised
A hybrid testing at 23% THC, Pink Mango Feminised is reported relaxed, happy, euphoric. Grown right across the country, from the Cape to the Lowveld. Discreet nationwide delivery and a germination guarantee.

Sweet Deep Grapefruit Feminised
Sweet Deep Grapefruit Feminised: indica cannabis seeds picked for South African conditions. 15% THC, with relaxed, sleepy, happy the effects most often reported. Posted discreetly countrywide.

White Berry Feminised
White Berry Feminised for South African growers β hybrid genetics at 16% THC, reported as euphoric, happy, relaxed. Sourced grow figures on the page, plain packaging, delivered nationwide.
Diablo Feminised β 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.
Diablo runs through our F3 programme. Most of the pack expresses the target trichome production cleanly; the F3-to-F4 cycle is where we close out the last remaining off-types.
Stabilise Diablo across three rounds toward F4 production-ready stock.
Chosen for trichome density, bud structure and the hybrid trait balance the cross was engineered for.
Royal King Genetics in-house breeder room β pollen taken from a generation-tracked sibling-male line.