Australia's Complete Cannabis Seed Catalogue — Over 1,600 Genetics Shipped Discreetly

Royal King Seeds stocks more than 1,600 cannabis seed varieties for Australian growers — feminised, autoflowering, indica, sativa, hybrid, and CBD genetics with tracked, discreet delivery to every state and territory. Our 95% germination guarantee backs every order, and our growing support team is available seven days a week. Whether you are setting up your first grow tent in a Melbourne apartment or planning a multi-strain outdoor garden along the Queensland coast, the right genetics are the foundation of every successful harvest. Try our strain finder quiz for tailored recommendations in under a minute, or plug your setup details into the yield calculator to preview your potential harvest weight.

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

1678 strains available

Genetics Available1,600+

Germination Guarantee95%

DeliveryAll States & Territories

Free Shipping Threshold$150+ AUD

What Sets Royal King Seeds Apart for Australian Buyers?

Australian growers return to Royal King Seeds because we back our genetics with action, not just claims. Every strain ships from climate-controlled storage in crush-proof packaging designed to survive the Australian postal network. Our seed sourcing prioritises breeders with multi-generational stability — no untested hype drops. With over 200,000 fulfilled orders since 2019, we have built a track record that speaks through repeat customers rather than marketing copy. Transparent strain data, responsive support, and a no-questions-asked germination replacement policy round out the experience.

Navigating Cannabis Seed Categories

Our catalogue is organised to match the way Australian growers actually shop. Feminised seeds guarantee 99.9% female plants — no males wasting space in your tent. Autoflowering genetics flower on their own schedule in eight to ten weeks, perfect for short-season regions or growers wanting multiple harvests per year. CBD-rich strains suit therapeutic cultivation with minimal psychoactive effects. High-THC options cater to experienced consumers chasing potency. Curated mix packs let you sample several genetics in one order at a bundled price. Our yield calculator estimates harvest weight for your specific environment.

Matching Seeds to the Australian Climate

Australia spans tropical, subtropical, mediterranean, temperate, arid, and oceanic climate zones — a broader range than most countries on earth. That means no single strain recommendation fits everywhere. Growers in Darwin and Cairns need mould-resistant genetics with open bud structures to survive wet-season humidity. Perth and Adelaide growers enjoy dry summers that suit almost any variety. Melbourne, Hobart, and Canberra demand fast-finishing strains or autoflowers that wrap up before autumn frosts arrive. Our state-specific growing guides match genetics to your postcode.

Autoflowering or Feminised — Picking the Right Seed Type

Autoflowers finish from seed in eight to ten weeks, stay compact, and skip the light-cycle management that photoperiod strains require. They suit beginners, balcony grows, and anyone chasing speed. Feminised photoperiod seeds hand you full control over plant size and timing — veg as long as you like, flip to flower when you are ready, and harvest heavier per plant. Experienced growers often run both types in parallel: autoflowers for quick rotations and feminised photoperiods for the main crop. Neither type is objectively better — the right choice depends on your space, schedule, and goals.

Growing Cannabis Seeds Successfully in Australian Conditions

Quality genetics are the starting point, but execution seals the deal. Germinate using the paper towel technique or direct-sow into a seedling plug. Maintain temperatures between 21°C and 30°C, keep flowering-phase humidity around 40–60%, and hold soil pH between 6.0 and 6.5. Indoor growers should invest in a reliable LED or HPS fixture — light quality drives bud density more than any other controllable factor. Low-stress training and topping redistribute growth hormones for a flatter, more productive canopy. Outdoor cultivators across Australia plant from October through to January, harvesting between March and May depending on strain and latitude. Our full grow-guide library covers every stage from seed activation to curing.

Frequently Asked Questions

What is the legal position on buying cannabis seeds in Australia?

Cannabis seeds are available as adult novelty souvenirs and for genetic preservation purposes. Germination and cultivation regulations differ across states and territories — the ACT permits limited personal growing for adults, while other jurisdictions have their own frameworks. Buyers should familiarise themselves with local rules before germinating.

How do I work out which seeds suit my situation?

Three factors narrow the field quickly: growing environment (indoor tent, outdoor plot, balcony, greenhouse), your experience level, and your local climate zone. First-time growers generally get the best results from autoflowering or feminised indica seeds. Our strain finder quiz generates personalised recommendations in under sixty seconds.

What germination success rate should I expect?

Our seeds carry a 95% germination rate when the recommended method is followed. Any seed that fails to sprout is replaced at no cost under our germination guarantee — no hoops, no small print.

How quickly will my order arrive?

Orders are dispatched within one to two business days. Delivery to most Australian addresses takes three to seven business days via Australia Post. Every parcel ships in plain, unbranded packaging with tracking. Free shipping applies to orders over $150 AUD.

What separates autoflowering seeds from feminised photoperiod seeds?

Autoflowers transition to flowering based on age — typically eight to ten weeks total — and stay compact without needing a light-cycle change. Feminised photoperiod seeds require a shift to 12 hours of darkness to trigger bloom, grow larger, and yield more per individual plant. Both types produce exclusively female plants.

Can I get seeds delivered to regional and remote areas?

Yes. We ship to every Australian postcode — metro, regional, and remote — using tracked Australia Post services. Plain, unmarked packaging ensures complete discretion regardless of destination. Free shipping kicks in at $150 AUD.

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Australia's Complete Cannabis Seed Catalogue — Over 1,600 Genetics Shipped Discreetly

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What Sets Royal King Seeds Apart for Australian Buyers?

Navigating Cannabis Seed Categories

Matching Seeds to the Australian Climate

Autoflowering or Feminised — Picking the Right Seed Type

Growing Cannabis Seeds Successfully in Australian Conditions

Frequently Asked Questions

Explore Related Cannabis Seed Categories

Not sure which strain is right for you?

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