Sweet ZZ Feminised
A indica testing at 20% THC, Sweet ZZ Feminised is reported creative, focused, 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 2026-09-13 on 175 seeds.
About Sweet ZZ Feminised
Days 1 to 14, seed to fourth node: Expect Sweet ZZ to crack in roughly 48 hours on damp paper towel and to break soil by day three. Early growth comes in low and wide — broad seed leaves first, then the dark fan leaves the indica side is known for. Four nodes by the end of week two, stacked close together. Damping off is rare if you hold near 70% humidity through this stage.
Weeks 3 to 6, building the frame: Top at the fourth node and the laterals take over fast. A 60 x 60 cm footprint filled by week five is normal, still under 40 cm tall, which is what makes this workable in a small tent.
Bloom, weeks 1 to 60: The 85/15 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: 550-600 g/m2. Height: 80-140 cm. Tested at 20% THC. Difficulty: medium.
The Aromatic Three
Leading with Caryophyllene, then Myrcene, and Bisabolol underneath.
Difficulty: medium. In flower for 50-60 days. Stands 80-140 cm. Indoors it returns 550-600 g/m2. Outdoors, 500-550 g/plant a plant.
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Sweet ZZ 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.
Four rounds of filial stabilisation on the Sweet ZZ cross. The purple expression expression sits uniform; pheno-to-pheno yield variation runs within ±10% of the published numbers.
Cull off-type phenos in Sweet ZZ 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.