
Extreme Cream Feminised
A indica testing at 18% THC, Extreme Cream Feminised is reported happy, euphoric, calm. 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 2026-02-03 on 150 seeds.
About Extreme Cream Feminised
South Africa is really two growing countries, and Extreme Cream does not behave the same way in both. North and east of the escarpment the rain arrives in summer, so this 82/18 indica does its flowering while the air is still heavy; in the Western Cape the rain comes in winter, so the same plant ripens through a dry autumn instead. Dense indica flowers at 18% THC are the wrong shape for a wet summer finish. Between Durban and Richards Bay, once humidity sits above 65% for days at a stretch, botrytis reaches the core of a cola before anything shows on the surface — defoliate early, space plants wider than feels necessary, and keep air moving under the canopy. That same density turns into an advantage on the Highveld: above 1 400 m the autumn nights go cold and dry, caryophyllene sharpens as the temperature drops, and a compact frame shrugs off a Free State storm that would flatten something taller.
Setting Up for South African Conditions
Outdoors, the province decides which problem you are actually solving.
KwaZulu-Natal and the subtropical coast. Humidity rather than heat is the limiting factor here. Whitefly and thrips peak from December through February, so introduce predatory mites (Phytoseiulus persimilis) before you see damage rather than after it. Airflow under the lower canopy matters more on this coast than anywhere else in the country.
The Highveld — Gauteng, Free State, North West. Frost closes the window at both ends. That suits a 55-65 days bloom, provided you start seeds under cover by early September and bank the vegetative growth before the December solstice. Above 1 400 m the ultraviolet index is high enough to push trichome production, but harden transplants off slowly or they bleach.
Western Cape. Flowering falls in the dry half of the year, which makes this the most forgiving outdoor condition in the country for Extreme Cream — the mould pressure that shapes every other region never arrives. The south-easter is your problem instead: weeks of sustained summer wind through December and January will tear an unstaked plant apart.
Indoors the location stops mattering and the numbers take over. Through a summer sitting above 30°C ambient, run lights overnight on a 6pm-6am cycle and you sidestep most heat stress without paying for cooling. Hold humidity at 55-65% in veg and 40-50% once flowers set; EC 1.0-1.4 vegetative, 1.6-2.0 at peak bloom; pH between 5.8 and 6.3 depending on medium.
Difficulty: moderate. In flower for 55-65 days. Stands Small (0-120 cm). Indoors it returns up to 400 g/m2. Outdoors, up to 400 g/plant a plant.
Aroma, Flavour and Effect
The first thing Extreme Cream does at 18% THC is settle a warm peppery spice at the back of the throat. The happy, euphoric, calm effects follow within minutes, starting as weight behind the eyes and working down through the shoulders and limbs. Fifteen minutes in there is a physical stillness — not sedation so much as a disinclination to get up. Two to three hours at a moderate dose. Myrcene sits underneath all of it, adding more body, reinforcing the physical side.
The Aromatic Three
Leading with Caryophyllene, then Myrcene, and Bisabolol underneath. How this combination survives the move from flower to vapour or smoke is not a given. Held low, at 180-188°C, the myrcene and bisabolol notes stay legible with caryophyllene underneath them. Run it hotter, or burn it, and the three collapse into one — still pleasant, but without the separation that makes this cultivar worth paying attention to.
Suitability and Recommendations
Who does well with Extreme Cream? Indoor growers who want the harvest date to be their decision. Outdoor growers who want to choose the moment flowering starts. Anyone with the room and the patience to veg it properly before flipping. It is rated moderate, which in practice means a moderate learning curve that rewards attention without needing laboratory conditions. Sent nationwide in plain, unbranded packaging, with sourced grow data on every strain page.
Effects
Reach For It When
Strain Type
At a Glance
In the Packet
Feminised Premium
Seeds
the source
inside
number
Related Strains

Fat Purple Feminised
Buy Fat Purple Feminised seeds in South Africa. Indica · 20% THC · happy, euphoric, creative. Every figure on this page is sourced, and every order ships unbranded.

Endless Sky Feminised
Buy Endless Sky Feminised seeds in South Africa. Indica · 20% THC · euphoric, calm. Every figure on this page is sourced, and every order ships unbranded.

Critical Skunk Feminised
Buy Critical Skunk Feminised seeds in South Africa. Indica · 20% THC · euphoric, creative, calm. Every figure on this page is sourced, and every order ships unbranded.

Grape Valley Kush Feminised
Grape Valley Kush Feminised: indica cannabis seeds picked for South African conditions. 20% THC, with euphoric, creative, calm the effects most often reported. Posted discreetly countrywide.
Extreme Cream 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 2010s production cross stabilised over four generations of selection. Extreme Cream grows true-to-type with the indica relaxation profile that defines the cultivar.
Cull off-type phenos in Extreme Cream through filial selection.
Chosen for indica vigour, compact bud formation and a reliable finish window.
Royal King Genetics in-house breeder room — pollen taken from a generation-tracked sibling-male line.