Free Seeds With Every Order & Great Additional Savings When You Buy With Bitcoin


Our Cannabis Seedbanks

bitcoin sale

Staff Picks

Super hybrids, coffee shop classics and the newest strains available now. View Now

Best Sellers

These are the most popular strains right now. Great if want the latest hybrid. View Now

High THC Strains

Looking for the High THC strains, this is the section for you, only the best in High THC. View Now

Top Marijuana seeds at Seedsupreme


Safe & Secure

We accept VISA, Mastercard, Bitcoin & Cash Payments

Check our payment methods >
Discrete Shipping


Our team of specialists will pack your order with care and discretion.

Check out the shipping >
Loyalty Scheme


Gain Kush loyalty points with every order of Marijuana seeds.

Find out more >
Free stuff


Free Seeds with every order of Cannabis Seeds at SeedSupreme.

Check out the free stuff >

Cannabis Seeds For Sale

Our full range of over 4000 cannabis seed strains from over 100 Breeders worldwide. Here you will find high yielding, High CBD Strains, High THC and a plethora of Regular, Feminized and Autoflowering seeds.

New Marijuana Seed Strains

Only the latest and the best strains from marijuana seed Breeders with decades of experience and grown to the highest of standard.

Cannabis Seeds

Feminized Cannabis Seeds are great for beginner and pro alike, they are reliable dependable and you know what you are going to get.

Feminized Cannabis Banner


For those looking for untouched strains from all over the world a landrace strain is great for Breeders and those seeking a nostalgic trip down memory lane.


Cannabis Seeds

Ideal for use in places with shorter summers and limited spaces these autos flower once ready without the need for changing schedules.

Autoflowering Cannabis Banner

High CBD

High CBD Strains are specifically bred for medicinal use. CBD has many beneficial uses and we stock a huge range of High CBD Seeds from the finest breeders.

Medical Cannabis Banner

Cannabis News

View All >
How to Make Your Own Pot Pesticides
We recently published a piece detailing some of the reasons why avoiding chemical pesticides is the way to go. Rather than taking chances, it’s far better to abstain entirely. Nevertheless, you want your cannabis crop to grow as strong, healthy and generous as possible. Ideally, without...
Read More
How to (Possibly) Pass a Cannabis Drug Test
Facing a drug test can be daunting to say the least. Particularly if the outcome could bring unwelcome consequences your way. Just a brief disclaimer before continuing - none of these (or any other) tips are 100% guaranteed to work. Nor is it advisable to attempt to ‘cheat’ a drug test, if doing...
Read More
Pot Profiles: Harlequin
Delightfully rare and difficult to come by, Harlequin is a fabulous hybrid with near-legendary status in medical cannabis circles. Boasting a comparatively high CBD content, Harlequin was engineered by combining the genetics of Colombian Gold, Thai and Swiss landrace cannabis strains, with a...
Read More
Maximising Cannabis Yields in Smaller Spaces
If looking to both save money and enjoy top-shelf bud throughout the year, growing your own really is the way to go. Across much of the United States, it’s now legal to cultivate cannabis for medicinal or recreational purposes. Specific cultivation laws vary from one region to the next, but...
Read More

Buy Marijuana Seeds Online With SeedSupreme Seedbank

SeedSupreme Seedbank is the perfect online store for great-value, high THC, regular, feminized and auto-flowering cannabis seeds. You'll find the dankest and stickiest pot strains available from around the world with heirloom landrace breeds, potent hybrids and classic Dutch genetics. Whether you want interesting new hybrids or you're looking to find high quality Kush, Haze, Northern Lights or AK47 seeds you've come to the right place..

We stock seeds from breeders who have focused their time on developing desirable traits including stability, CBD content, THC levels and resistance to pests. If you're looking for high CBD strains we stock a wide variety of medicinal marijuana seeds which can help combat pain, stress and anxiety. By sourcing a large variety of the best cannabis strains, from the most well respected international cannabis seed banks, we at SeedSupreme ensure you can choose the right weed seed for your need. which can help combat pain, stress and anxiety.

You'll find fantastic deals and flash sales on our entire range of pot seeds, news on new strains, seedbanks and offers, to hear about them first sign up to our newsletter.

Subscribe to get freebies, discounts and news.