American Strains Pack
A hybrid testing at 22% THC, American Strains Pack is reported energizing, happy, 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 2026-09-09 on 300 seeds.
About American Strains Pack
The way to plan American Strains Pack is backwards from the day you intend to cut, with 300–400 g/m² per square metre indoors and 300–500 g/plant per plant outdoors as the figures you are working toward, at 22% THC. Count 9–11 weeks back from that date and you have your flip date. Weight comes on evenly across 9–11 weeks, with a late surge that punishes impatience. The 40/60 balance gives you stacking density and broad trichome cover together. Outdoors, late March to late April is the sweet spot — after the summer humidity has broken, before the first Highveld frost.
What's Inside the American Strains Pack
The American Strains Pack is an assortment of three separate strains rather than a single cultivar, and every pack splits evenly between them. The 3-seed pack is 1 of each strain, the 6-seed pack is 2 of each, and the 15-seed pack is 5 of each.
- Blue Dream — a California hybrid with sweet berry flavour, full-body relaxation and a gentle cerebral lift. The autoflowering version keeps the grow simple.
- Green Crack — a sharp, energizing sativa with tangy citrus-fruit flavour and an invigorating mental buzz — a daytime strain.
- Alaskan Thunder Fuck — a sativa from Alaska’s Matanuska Valley, known for intense euphoria, a piney aroma and heavy resin production.
The Aromatic Three
Leading with Caryophyllene, then Limonene, and Myrcene underneath.
Difficulty: easy. In flower for 9–11 weeks. Stands 100–180 cm. Indoors it returns 300–400 g/m². Outdoors, 300–500 g/plant a plant.
Effects
Reach For It When
Strain Type
At a Glance
In the Packet
Feminised Premium
Seeds
the source
inside
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American Strains Pack — 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.
American Strains Pack has been progressed through four generations of phenotype hunting and selection. Vigour, flavour saturation and finishing time are all locked across the pack — every plant performs to the spec sheet.
Carry American Strains Pack from F1 cross to F4 production-ready seed stock.
Chosen for trichome density, bud structure and the hybrid trait balance the cross was engineered for.
Royal King Genetics in-house mother stock — pollen taken from a sibling male drawn from the same selected pheno population.