Best Selling Cannabis Seeds — Australia's Most Ordered Strains

These are the genetics Australian growers come back to again and again. Our best sellers have earned their ranking through proven germination rates, consistent harvests, excellent flavour, and overwhelmingly positive grower feedback. From heritage favourites like OG Kush and Northern Lights to contemporary hits like Gelato and Wedding Cake — this page collects the strains with the strongest track record across our 1,600+ catalogue.

All strains in this collection are bred & stabilised in-house by Royal King Genetics

111 strains available

Avg Customer Rating4.8/5
Germination Consistency95%+
Orders Shipped200,000+
Ranked ByRepeat Purchase Rate

Best Seller Seeds catalogue at a glance

Our best seller seeds collection currently holds 111 strains in active inventory with verified THC content ranging from 5% at the low end to 29% at the high end (median 21%).

Strains
111
THC range
5-29%
Median THC
21%
Auto / Photo
38/73
  • Feminised photoperiod: 73 strains (66% of the catalogue) — single-flip genetics with the largest single-plant yields.
  • Autoflowering: 38 strains (34% of the catalogue) — finishes 8-10 weeks seed-to-harvest.
  • Indica-dominant: 34 — body-led effects, compact structure, Myrcene-Caryophyllene terpene signature typical.
  • Sativa-dominant: 24 — cerebral effects, taller plants, Limonene-Pinene-Terpinolene profiles common.
  • Balanced hybrid: 49 — mixed indica/sativa lineage, ranges from 60/40 to 50/50 splits depending on phenotype.
  • CBD-rich therapeutic: 4 — elevated CBD with proportionally lower THC, suited to medical-focused growers.
  • Alphabetical lineup starts with: 98 Aloha White Widow, Alien Gorilla Glue, Amnesia — see the full grid below for filters, lab data and grower reports.

Best Seller Seeds — Browse All Strains

Why Best Sellers Deserve Your Attention

A strain becomes a best seller by delivering on its promises over thousands of individual grows. That volume of real-world validation creates a safety net for your investment: feeding schedules, training tips, troubleshooting guides, and harvest-timing benchmarks are readily available from the broader growing community. When you choose a top-selling strain, you are not experimenting — you are following a path that has been walked and documented by growers in climates similar to your own.

Our Consistently Top-Ordered Genetics

Gorilla Glue — extreme potency paired with heavy production. Girl Scout Cookies — the hybrid that redefined flavour-forward cannabis. Blue Dream — the most balanced, beginner-friendly strain on the market. Northern Lights — the undisputed easiest indoor grow. Wedding Cake — rich terpenes layered over high THC. OG Kush — the strain that needs no introduction. Gelato — dessert-grade terpene complexity. White Widow — a Dutch coffeeshop icon that keeps proving itself generation after generation. These genetics perform reliably across all experience levels.

Using Best-Seller Data to Make Smarter Choices

Match best sellers to your experience bracket. Newcomers thrive with Northern Lights, Blue Dream, or White Widow — forgiving genetics with deep community support. Intermediate growers can step into Girl Scout Cookies, OG Kush, or Gorilla Glue for bigger yields and richer flavour profiles. Advanced cultivators chasing peak potency and terpene expression should explore Gelato, Wedding Cake, or Bruce Banner. Every best seller is available in both autoflowering and feminised photoperiod formats.

Frequently Asked Questions

Which single strain outsells everything else?
Gorilla Glue, Girl Scout Cookies, and Blue Dream trade the top position regularly. Together they offer a potency-flavour-balance trifecta that resonates across every growing skill level and consumption preference.
Why are popular strains particularly good for beginners?
Widely grown strains accumulate an enormous pool of community knowledge — feeding charts, environmental benchmarks, grow journals, and troubleshooting threads. This resource base makes first-time growing considerably less daunting than starting with an obscure, undocumented genetic.
Do best sellers come in autoflower versions?
Yes. The vast majority of our top sellers are available as both feminised photoperiod and autoflowering seeds. Auto versions maintain the parent strain's signature effects and flavours while finishing in eight to ten weeks from seed.

Not sure which strain is right for you?

Take our 60-second quiz or explore our grow guides for expert recommendations.

Best Seller Seeds A–Z

111 strains. Use the search bar above to find any strain.