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Old School Genetics
Original breeding, authentic genetics and authorized distribution of Karma Genetics, Grounded Genetics and Candies Seed Co
Original Breeding. Personal Connections.
Original Old School Genetics breeding, shaped by Oldman Green, alongside a focused selection from Karma Genetics, Grounded Genetics and Candies Seed Co. Personal relationships and respect for each breeder’s work guide what we bring to the catalogue.

Old School Genetics
More than 25 years of original breeding, genetic preservation, classic lines and limited releases selected by Oldman Green.
Explore Old School Genetics → Authorized distribution
Karma Genetics
A long-standing personal relationship with Oldman Green, shared breeding projects and authentic Karma Genetics releases.
Explore Karma Genetics → Current drop
Grounded Genetics
A personal breeder relationship valued by Oldman Green, bringing Grounded Genetics’ current releases and distinctive genetic work to the OSG selection.
Explore Grounded Genetics → Selected project
Candies Seed Co
A current project within the premium OSG selection, with its active collections and available breeder packs presented together.
Explore Candies Seed Co →Current drops and restocks
Find the releases receiving priority now. Availability can change quickly; each product page shows the latest stock and pack details.
Current dropGrounded Genetics Fall Drop
Chrome Sherb, Blue Bacio, Zaffron and Sour Peachez from the current Grounded Genetics release.
Current Karma releaseZiZi V3.0
ZiZi V3.0 and the current ZiZi family from Karma Genetics.
OSG originalOld School Skunk
Old School Skunk and current heritage selections from OSG.