Serious Seeds

AK-47 Auto from Serious Seeds is the long-awaited auto-flowering version of this breeder's legendary AK-47 photo-period strain. Legal growers will enjoy the manageability of the stocky, bushy plants that reach 75-100 cm. on reaching full maturity. This sativa-dominant plant has a memorable perfume c..

This easy to grow strain is one of the most popular. It is of medium height and produces good yields quite quickly. It is an extremely strong smoke, and in turn has a very strong odour. The name was given not out of any idea of violence, but more in association with the ‘one hit wonder’ ..

Bubble Gum is a medium tall, usually not too branchy (sometimes stretchy) plant, producing compact, crystal covered buds. Originally the Bubble Gum was developed by growers in Indiana, USA. From there the genetics moved to New England and eventually Holland. It took many generations to finally produ..

Our biggest yielder Chronic was crossed with Remedy, a strain with extremly high CBD-content, in a collaboration with the CBD-Crew. The combination was lab-tested in Spain and ALL 10 samples had a 1:1 ratio of THC:CBD. The average potency was 5,4 % THC : 5,8 % CBD, with the best plant scoring 7,88 %..

Improved in 2000, this is one of the larger yielding varieties available from Serious Seeds. This medium height, not too dense plant is the perfect combination of good yield and excellent quality. This plant is popular for its combination of appearance and sweet smell. It grows a single huge central..

Serious Seeds are proud to announce that they have incorporated 5 new strains which were originally developed and sold by Magus Genetics. The assortment of this small Dutch Seed Company fits wonderfully well into the menu of Serious Seeds. Just like Serious Seeds Magus has produced only a few seeds ..

Arguably the top sativa strain available today. With 90% sativa genetics, Kali Mist grows into tall, running, classically sativa plants with very few leaves. This strain produces dense clusters of full fluffy buds, producing much higher yields than you would expect. The plant structure and few leave..

Arguably the top sativa strain available today. With 90% sativa genetics, Kali Mist grows into tall, running, classically sativa plants with very few leaves. This strain produces dense clusters of full fluffy buds, producing much higher yields than you would expect. The plant structure and few leave..

Serious Seeds are proud to announce that they have incorporated 5 new strains which were originally developed and sold by Magus Genetics. The assortment of this small Dutch Seed Company fits wonderfully well into the menu of Serious Seeds. Just like Serious Seeds Magus has produced only a few seeds ..

Seriosa is a feminised seed strain that is the result of crossing an exceptional AK47 with the very best Serious Mimosa. Genetically, Seriosa is roughly 50/50 indica/sativa promising good yields of high-THC buds in a relatively short flowering period. Two phenotypes typify Seriosa; the more common M..

Seriotica is a feminised seed strain created from crossing Serious Mimosa crossed with (Girl Scout) Cookies. Seriotica is an indica-dominant strain with very high levels of THC and a short flowering period. A strain that is very easy to grow and mould resistant as well. Seriotica plants are short an..

Serious 6 was created by mixing genetics from Canada with Sativa-landraces from Africa through a long process of selection and cross-breeding. Serious Seeds wanted to create a strain, which is very mold-resistant and will finish EARLY outdoors in a humid and cold climate at the end of September. Out..

Serious 6 was created by mixing genetics from Canada with Sativa-landraces from Africa through a long process of selection and cross-breeding. Serious Seeds wanted to create a strain, which is very mold-resistant and will finish EARLY outdoors in a humid and cold climate at the end of September. Out..

Serious Seeds have developed the aptly-named Serious Happiness strain by crossing two of their most popular varieties to create this stable F1 hybrid.The legendary Warlock was used to pollinate Serious Seeds' famous AK47 mother - even the genetic pedigree puts a smile on the face of the knowing co..

Serious Seeds have developed the aptly-named Serious Happiness strain by crossing two of their most popular varieties to create this stable F1 hybrid. The legendary Warlock was used to pollinate Serious Seeds' famous AK47 mother - even the genetic pedigree puts a smile on the face of the knowing con..

It's finally here: the serious version of the legendary OG-Kush! We have taken our world famous White Russian and crossed it with an original clone of OG-Kush originating from the US. The new cross has the supreme dankness of the OG-Kush with the extreme amount of crystals of the White Russian. We m..

Frosty, trichome covered buds with an intense strawberry aroma and a strong effect was our breeding goal for this unique variety. We teamed up with King Keil (pron.: King Kyle), a german hip-hop artist and cannabis connoisseur, who was looking for a special variety, worthy of lending his name to. He..

One of our most flavourful strains Warlock was crossed with Cannatonic, a strain with a very high CBD-content, in a collaboration with House of the Great Gardener from Canada. The new cross was lab-tested in Canada and 9 of 24 samples had a 2:1 ratio of THC:CBD. The average potency was at appr. 8% T..

Serious Seeds are proud to announce that they have incorporated 5 new strains which were originally developed and sold by Magus Genetics. The assortment of this small Dutch Seed Company fits wonderfully well into the menu of Serious Seeds. Just like Serious Seeds Magus has produced only a few seeds ..

Serious Seeds are proud to announce that they have incorporated 5 new strains which were originally developed and sold by Magus Genetics. The assortment of this small Dutch Seed Company fits wonderfully well into the menu of Serious Seeds. Just like Serious Seeds Magus has produced only a few seeds ..

This description really tells you the truth of what to expect if you grow these seeds. Although this autoflowering variety is not truly perfect yet, the quality of the final product may hit you by surprise. A quite uniform final heigth of 70 to 90 cm is standard, but factors like the strength of lig..

The plants yield very powerful buds, coated with resin. It produces a very strong, long lasting high, more cerebral than knockout. It is a popular medicinal plant. These seeds can produce plants that are fantastic in both appearance, and effect. One of the most typically indica strains, White Russia..

The plants yield very powerful buds, coated with resin. It produces a very strong, long lasting high, more cerebral than knockout. It is a popular medicinal plant. These seeds can produce plants that are fantastic in both appearance, and effect. One of the most typically indica strains, White Rus..