World of Seeds
World of Seeds is a Spanish seedbank with a particular obsession: tracking down landrace genetics from every corner of the planet and making them available to growers. If you want Afghan Kush in its most original form, Thai genetics that haven't been watered down through decades of hybridisation, or a well-structured medical collection, this is a catalogue worth exploring.
Browse the full World of Seeds range at SeedMasters.com.

About World of Seeds
World of Seeds started in January 2000, not as a seedbank, but as a small growing supply shop in Valencia, Spain. A single cannabis enthusiast with a genuine love for the plant opened the doors, stocked up with equipment for local growers, and built a following quickly enough that a second location opened before the year was out. Two more followed in their second year of trading.
What set World of Seeds apart was the direction they took as the business grew. Rather than simply breeding more hybrids from the genetics already circulating in Europe, they went looking further afield. The team travelled – genuinely travelled – to source landrace varieties from regions like Afghanistan, Colombia, Brazil, Thailand, Pakistan, South Africa and East Africa. The aim was to preserve authentic, original genetics before they disappeared, and to bring something to the catalogue that you couldn’t find from the typical Dutch or Spanish seedbank.
That focus on origin and preservation became the backbone of the brand. The Pure Origin Collection is the most direct expression of it: landrace strains, as close to their natural form as careful selection allows. It sits alongside a Legends Collection (high-THC classics) and a Medical Collection (CBD-forward varieties bred for therapeutic use) to make up a range with genuinely unusual breadth.
What’s in the World of Seeds Range?
Pure Origin Collection
This is the one that makes World of Seeds genuinely different. Afghan Kush, Pakistan Valley, Wild Thailand, Ketema (East Africa) and Colombian Gold are among the strains in this collection – varieties that trace back to specific regions and represent the genetic building blocks of much of modern cannabis.
For collectors and breeders, there’s very little else like it available commercially.
Legends Collection
Classic, high-THC strains that have shaped the cannabis world. Northern Light x Big Bud, Strawberry Blue and New York 47 are among the names here.
These are varieties selected for potency, flavour and established grower appeal – the kind of strains that have earned their place in the catalogue through results rather than marketing.
Medical Collection
A CBD-focused selection bred for therapeutic applications. High CBD ratios, specific cannabinoid profiles, and a focus on strains that growers interested in the medical side of cannabis are most likely to find useful.
It’s a smaller part of the range but a carefully considered one.
Feminized and Autoflowering Options
Across all three collections, World of Seeds offer feminized and autoflowering versions of many strains, making the genetics accessible to a wider range of growers and setups.
Why Buy World of Seeds From SeedMasters.com?
- Free seeds with every order – every order from SeedMasters.com ships with free seeds included, no minimum spend required.
- Landrace genetics you won’t find just anywhere – the Pure Origin Collection in particular offers access to strains sourced directly from their regions of origin. If you’re a collector or breeder looking for genuine, traceable landrace genetics, World of Seeds is one of the few places to go.
- Fast, discreet worldwide delivery – your order ships quickly and arrives well-packaged, with stealth delivery options also available.
- Helpful, no-nonsense advice – not sure which strain would complement your collection? Just ask our team.
- Trusted by many across the USA, Canada, UK, Europe & Australia.
Frequently Asked Questions
Where is World of Seeds based?
World of Seeds is based in Torrent, Valencia, Spain. The brand started there in 2000 as a local grow shop and grew into one of Spain’s most prominent cannabis seedbanks, with a catalogue that draws on genetics sourced from around the world.
What are landrace cannabis seeds?
Landrace strains are cannabis varieties that developed naturally in specific geographic regions over centuries, without human hybridisation.
Afghan Kush from Afghanistan, Thai from Thailand, Colombian Gold from Colombia – these are examples of landraces.
They’re prized by collectors and breeders for their genetic authenticity and for the role they played as the foundation of most modern cannabis hybrids.
What is the Pure Origin Collection?
It’s World of Seeds’ dedicated landrace range – a collection of strains sourced directly from their regions of origin by the World of Seeds team through years of travel and research. Strains in the collection include Afghan Kush, Pakistan Valley, Wild Thailand, Ketema and Colombian Gold. It’s the most distinctive part of what World of Seeds offers.
Does World of Seeds have CBD strains?
Yes – their Medical Collection is specifically focused on CBD-rich genetics and strains with therapeutic cannabinoid profiles. It’s aimed at growers interested in the medicinal side of cannabis rather than high-THC cultivation.
Are World of Seeds strains suitable for UK outdoor growing?
Some are better suited than others. Many of the Pure Origin strains are adapted to warmer climates and can struggle in the UK outdoors.
The autoflowering range tends to perform better in shorter or less reliable growing seasons. If you’re planning to expand your collection in the UK, get in touch with the SeedMasters.com team and we’ll point you towards the most suitable options.
Explore the full World of Seeds collection at SeedMasters.com – from rare landraces to high-THC legends and medical genetics.












