Pop Rox Auto
A hybrid testing at 20% THC, Pop Rox Auto is reported 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 2026-09-23 on 425 seeds.
About Pop Rox Auto
Days 1 to 14, seed to fourth node: Expect Pop Rox to crack in roughly 48 hours on damp paper towel and to break soil by day three. Growth is even and unhurried — four solid nodes by day 14, spaced somewhere between the two parent types. Damping off is rare if you hold near 70% humidity through this stage.
Weeks 3 to 6, building the frame: One top at node four and a light tie-down is all it asks for. Six leaders and an even canopy across roughly 70 x 70 cm, then it is ready to flip.
Bloom, weeks 1 to 60: The 42/58 character becomes obvious here. Caryophyllene usually shows in week three and strengthens from there, with trichome cover visible without a loupe from about week five. Indoor yield: up to 350 g/m2. Height: Short. Tested at 20% THC. Difficulty: intermediate.
The Aromatic Three
Leading with Caryophyllene, then Limonene, and Myrcene underneath.
Difficulty: intermediate. In flower for 50-60 days. Stands Short. Indoors it returns up to 350 g/m2. Outdoors, up to 350 g/plant a plant.
Effects
Reach For It When
Strain Type
At a Glance
In the Packet
Regular
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the source
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Pop Rox Auto — 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.
Pop Rox is our F5 autoflower line. Five rounds of selection have fixed both the autoflower trigger and the pack-to-pack uniformity the cultivar is known for. The recessive ruderalis trait demands this depth of work to express uniformly.
Lock the autoflower trait in Pop Rox through five generations of selection.
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.