The genetics of the cannabis seeds you plant are responsible for dictating both the speed and quality of the marijuana plant it will grow into. It even plays a role in the potency and flavor profile when the marijuana is being consumed, by affecting the quality and quantity of cannabanoids and terpenes.

Each strain of marijuana is best explored personally, to experience the different taste profiles and effects. However even within the same marijuana strain, there are large amounts of discrepancies with their genetics - and this is where the reputable seed breeding companies come into play: There are countless factors leading to the production of seeds with strong genetics and with the addition of so many new strains it has become more common to find unstable genetics. However, each year the genetics of existing strains continue to grow stronger - with the breeders doubling down and breeding out undesirable traits.

We have collected a list of contenders for the top genetics to be growing during 2020.
You can learn more about each strain by clicking into it, or browsing more information about the breeder including their complete product line.

More Seeds by Ocean Grown Seeds
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Vader started with his development of a signature OG Kush in 2006 starting with SFV and Larry OG against the Mr. E male from the “Mystery Kush” line, although the females had slowly been replaced over the years the male a..


Learn more about Vader OG
More Seeds by Auto Seeds
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Sweet CBD Auto is our most pure CBD rich strain, bred specifically to produce the maximum levels of CBD and almost no THC in a breath taking 2 months. With levels of CBD up to 15% and THC lower than 1%, this super swift autoflower ha..


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More Seeds by Zambeza
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Genetics of Super Silver Haze managed to win three High Times Cannabis Cups in a row, in the late 90’s. Today, it’s still very likely to find this strain on the menu of a Dutch coffee shop. The reason for this international succe..


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More Seeds by Zambeza
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Genetics of Super Silver Haze managed to win three High Times Cannabis Cups in a row, in the late 90’s. Today, it’s still very likely to find this strain on the menu of a Dutch coffee shop. The reason for this international succe..


Learn more about Super Silver Haze
More Seeds by Royal Queen Seeds
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Green Punch is an indica and sativa hybrid by Royal Queen Seeds, made by crossing two all-star American strains: Green Crack and Purple Punch. The result is a super potent strain that delivers an uplifting initial euphoria before mel..


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More Seeds by White Label
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This chunky subtropical Sativa is named after the South African port city of Durban and has been the dominant strain of dagga in the surrounding hills and plains for longer than anyone can remember. The genotype is favoured by local ..


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More Seeds by Delta 9 labs
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Super Star is a double back cross of the legendary Sensi Star utilizing two breeding Sensi Star males. She gets her name from the amount of crystals she produces as well as the enlightening high which brings you the feeling of being ..


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More Seeds by Flying Dutchmen
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Flying Dutchmen Skunk Classic is an interesting and highly potent flashback to the original Skunk plants and their forebears, to a time when the Sativa elements of the famous hybrid were more pronounced. It contains the original Colu..


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More Seeds by Kannabia
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Kannabia Seeds BCN Diesel is another new marijuana strain created within Kannabia feminized seed collection. This new cannabis is a stable hybrid of Diesel No.2 and Malawi and certainly packs an almighty punch with 20% + THC. Cannabi..


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More Seeds by Dr. Underground
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Our plant par excellence, it is an absolutely psychedelic experience. This is the opposite of our range Painkiller, while the other is for medicinal use, this is for fun, laughing and out of reality to a higher level of understanding..


Learn more about Crystal M.E.T.H.
More Seeds by Flying Dutchmen
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Flying Dutchmen G Force is another stable marijuana hybrid from Flying Dutchman seed bank. Flying Dutchman cannabis breeders combined the highest qualities of the two world known strains, Northern Lights and The Skunk, and got an abs..


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More Seeds by Zambeza
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Candy Caramelo Fast Flowering is a sophisticated 3-way crossing of Maple Leaf Indica x White Rhino x Blueblack. This strain is indica-dominant, relatively short in size, and generously yielding. It’s ideal for growers seeking fast ..


Learn more about Candy Caramelo Fast Flowering
More Seeds by VIP Seeds
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White spanish is our range dedicated to Spanish cannabis culture, is the perfect cross between two parents of the white family. Using as the genetics of male white widow and our resinous and potent White Russian clone as genetic fema..


Learn more about WHITE SPANISH
More Seeds by MSNL
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The initial feeling you get from this strain can often be misleading as it is definitely a “creeper”. The first few hits are pleasing and almost cerebral; however after a few further pulls on a joint or a minute or so aft..


Learn more about LA Confidential
More Seeds by ACE Seeds
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Golden Tiger is one of the most powerful and interesting sativa hybrids we have developed lately. It's a straight hybrid derived from the 'killer' Malawi mother and a selected Meo Thai male. Meo Thai is an exceptional highland Thai s..


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More Seeds by Auto Seeds
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One of the “hardest hitting” strains in our collection Sucker Punch feels exactly how it sounds. The stone from this genetic powerhouse really must be experienced.Thanks to the highest quality genetic lineage of a pre98 c..


Learn more about Sucker Punch
More Seeds by Flash Seeds
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Rich in flavor, aroma and THC (17%), Diesel Haze Auto from the expert cultivators at Flash Auto Seeds is a Sativa Dominant delight that grows fast and hits hard. Fueled by a bundle of fruity flavors, she harbors the slightly tough ar..


Learn more about Diesel Haze
More Seeds by Flash Seeds
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Set to shake up the autoflowering establishment, Lemon Haze Auto from Flash Auto Seeds is a mighty powerful character with ton of flavor to boot. An easy going and easy growing Sativa dominant specimen (75%), she serves up a rich lem..


Learn more about Lemon Haze
More Seeds by Zamnesia
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Cannabis history tell us that the famous Gorilla Glue was accidently created by two farmers, Joesy Whales and Lonie Watie. Joesy’s Chem Sis plants hermied and pollinated his Sour Dubb. As probably any grower would do in such a ..


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More Seeds by Anesia Seeds
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Cherry Kiss is the result of a cross of Cherry Kush and a selcted Super Sativa. Cherry Kiss has an overwhelming resin production and often gets colorful, reddish, orange and purple leaves and flowers during the flowering period. She ..


Learn more about Cherry Kiss