An ambitious project that brought together a bunch of cannabis experts from across Europe, Expert Seeds has become a household name among the world’s most discerning and selective growers.

Collectively they have been growing and breeding for many decades. They decided that it was time to operate under one name and the company Expert Seeds was created. They focus and specialize in selective breeding of the world's most famous strains.

The focus is to take popular and award-winning genetics and improve them as best they can, focusing on both THC and CBD levels, medicinal values, visual appearance, aroma, taste and potency. All of their seeds are produced using only natural organic nutrients and insecticides. The catalog through SeedSupreme Seed Bank offers a wide range of Sativa, Indica and autoflowering seeds, delivering strains to cater for every grower's needs.

Today’s Expert Seeds collection features nothing but meticulously engineered hybrids of exceptional quality, created using award-winning genetics from all over the world.

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A Proud Irish Export

Expert Seeds is one of very few seed banks (if not the only major seed bank) to have originated on the Emerald Isle. Formed by a diverse collective of ambitious producers from across Europe, Expert Seeds was established to enhance the commercial cannabis market with an all-new collection of new and innovative strains.

Focusing heavily on fragrance, flavor and potency, Expert Seeds has put their name to an extensive catalog of stellar strains over the years. Many of which have taken home some of the most prestigious awards and accolades in the business, having set new standards for quality, performance and simplified cultivation.

Expert Seeds Bank was founded in Ireland and is a project involving quality cannabis breeders from many different European countries. Therefore, a lot of different experience comes together within our one seed bank, mixed with love and passion for cannabis. Our genetics is one of the best and we are well-respected.” - (Expert Seeds Bank)

Expert Seeds - Lavender

Elite Recreational and Medical Cannabis

Coming from a diverse range of backgrounds, every member of the Expert Seeds team brings something unique and valuable to the operation. Along with their primary collection of THC-heavy psychoactive cannabis strains, Expert Seeds is also a renowned producer of CBD-dominant strains for medical marijuana users.

Whether looking to blow yourself into kingdom come or relax and unwind with a predominantly therapeutic strain, you’ll find a world of exceptional options to explore from Expert Seeds.

“Collectively we have been growing and breeding for many decades, and we are true experts when it comes to quality Autoflowering, Feminized & CBD strains. We decided that it was time to operate under one name and our company "Expert Seeds" was created. We focus and specialize in the selective breeding of the world’s most famous strains like Cheese, GG #4, and Skunk and more. If you were looking for high yield and potency seeds, then you came to the right place.” - (Expert Seeds)

Essential Strains

“Our focus is to take popular and award-winning genetics and improve them as best we can, focusing on both THC and CBD levels, medicinal values, visual appearance, aroma, taste and potency. All of our seeds are produced using only natural organic nutrients and insecticides.” - (Expert Seeds)

Frankly, there’s not a single strain within the current Expert Seeds collection that isn’t worth trying. If you’re on the lookout for something fresh, new and a welcome break from the norm, pick any of their top-sellers at random and you’re onto a winner.

That said, the following superstar strains continue to stand out as the most popular and revered to have come out of Expert Seeds so far:


Created by combining the genetics of Gorilla Glue #4 and Blueberry, Glueberry is an exceptionally balanced hybrid with a beautiful Blueberry fragrance and a wonderful pine fresh flavor. Expect medium to large buds after a flowering time of just eight weeks, resulting in approximately 650g of quality cannabis for every square meter of grow space.

The high is predominantly physical with outstanding pain-relieving properties, thanks to a high THC content that routinely measures in excess of 21%.

New York Diesel Auto

A modern classic every connoisseur should have in their collection, New York Diesel Auto is famed for her extraordinary fuel-like fragrance and hard-hitting cerebral high. Expect a wave of euphoria that lingers indefinitely, eventually accompanied by a warm and relaxing body stone for the ultimate sensory experience.

As an added bonus, New York Diesel Auto is also easy to grow and needs little to no TLC to do her thing. In therapeutic cannabis circles, New York Diesel Auto is popular for treating nausea, depression, muscle spasms, anxiety and poor appetite.

Expert Gorilla Auto

Beautifully balanced with approximately 60% Sativa genetics, Expert Gorilla Auto is another hard-hitting specimen that’s known to challenge even the most seasoned stoners. Not that this is surprising, with a THC content that often tips the scales at 23% or more.

Give Expert Gorilla Auto plants everything they need and you’ll be looking at up to 600g of pungent weed for every square meter of grow space indoors. Odor control being essential throughout - this stuff stinks to high heaven.

OGesus Auto

OG Kush × White Dwarf was only ever going to result in the creation of a monster. OGesus Auto being exactly that, with her predominantly peppery-lemon fragrance and comfortable high for all occasions. THC concentrations hover around the 18% mark, resulting in a powerful yet controllable buzz that gets to work on body and brain with the same level of effectiveness.

OGesus Auto is also a prolific producer when treated to the right conditions, often giving out 700g of premium nugs for every square meter of grow space.

Northern Lights x Big Bud Auto

The name says it all with this one, which combines the genetics and the benefits of two of the most celebrated strains in existence. The result of this superstar pairing is a fast-producing auto Indica, with a flowering time of approximately 50 days and a THC content in the region of 18%.

Perhaps the ultimate crowd-pleaser for all occasions, this stuff yields like it’s a competition and treats the user to an all-round brain and body buzz that’s simply irresistible.

Caramella Auto

Also well worth checking out is Caramella Auto, known for her sweet and sticky flavor with a delightfully creamy aftertaste. The epitome of a relaxing and all-round pleasant experience, Caramella Auto is just the thing when you want to relax and unwind in a state of dreamy contentment. All of which makes her a popular choice among medical cannabis patients, looking to wipe away everyday stress, anxiety and mild depression.