Classic Cannabis Seeds — Heritage Genetics With Decades of Proven Results — Page 16
Page 16 of classic cannabis seeds at Royal King Seeds. Continue browsing the range below.
507 strains available
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.
Classic Cannabis Seeds — Browse All Strains
The Case for Heritage Genetics
Classic strains have survived decades of market evolution because they consistently deliver. Millions of growers across multiple continents have refined feeding schedules, training protocols, environmental targets, and harvest-timing benchmarks for these genetics. When you grow Northern Lights, White Widow, or OG Kush, you inherit that collective knowledge base — troubleshooting a classic is as simple as searching its name online. This depth of community support makes classics the lowest-risk seed purchase for growers at any experience level.
Heritage Strains for UK Gardens
Northern Lights — the single easiest strain to grow under any conditions. White Widow — a Dutch coffeeshop legend that delivers balanced effects and generous resin. OG Kush — the iconic Californian classic. AK-47 — one-hit potency with deceptively easy cultivation. Skunk #1 — the genetic backbone of modern cannabis breeding. Amnesia Haze — a cerebral powerhouse for experienced sativa growers. Blue Dream — the all-rounder that suits every environment. Sour Diesel — raw, focused sativa energy. Jack Herer — named after the cannabis advocate, delivering sharp mental clarity.
Frequently Asked Questions
What makes classic strains worth growing in the modern era?
Can heritage strains compete with modern genetics on potency?
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Classic Cannabis Seeds A–Z — part 16 of 22
14 of 300 strains, in alphabetical order. The index continues on the next page. Use the search bar above to find any strain.
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- Gorilla Glue #4 Auto
- Gorilla Glue Auto
- Gorilla Glue Feminised
- Gorilla Nut Feminised
- Grandpa Larry OG Feminised
- Grape Kush Feminised
- Grape Skunk Auto
- Grape Skunk Feminised
- Grape Valley Kush Feminised
- Grapefruit Diesel Feminised
- Grapefruit Kush Feminised
- Green Cheese Feminised
- Green Door Kush Feminised
- Green Kush Feminised
