Classic Cannabis Seeds — Heritage Genetics With Decades of Proven Results

Classic Cannabis Seeds catalogue at a glance

Our classic cannabis seeds collection currently holds 507 strains in active inventory with verified THC content ranging from 5% at the low end to 33% at the high end (median 20%).

• Feminised photoperiod: 358 strains (71% of the catalogue) — single-flip genetics with the largest single-plant yields.
• Autoflowering: 149 strains (29% of the catalogue) — finishes 8-10 weeks seed-to-harvest.
• Indica-dominant: 269 — body-led effects, compact structure, Myrcene-Caryophyllene terpene signature typical.
• Sativa-dominant: 70 — cerebral effects, taller plants, Limonene-Pinene-Terpinolene profiles common.
• Balanced hybrid: 157 — mixed indica/sativa lineage, ranges from 60/40 to 50/50 splits depending on phenotype.
• CBD-rich therapeutic: 11 — elevated CBD with proportionally lower THC, suited to medical-focused growers.
• Alphabetical lineup starts with: $100 OG, 303 OG, 501st OG — see the full grid below for filters, lab data and grower reports.