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Alien vs Triangle F2 Auto
Mephisto Genetics Alien vs Triangle F2 Auto Feminized Weed Seeds
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Alien vs Triangle F2 Auto
Mephisto Genetics

A hard-hitting, indica/sativa cross of extra-terrestrial proportions - a close encounter of the stoned kind!

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

This incredible automatic specimen has a flowering time of 65 - 75 days and produces ginormous, out-of-this-world colas and copious amounts of resin. It is naturally resistant to mould and produces a cerebral and uplifting high that lasts and lasts. Beam me up!

  • 100% Feminized Marijuana Seeds
  • An Indica / Sativa Cross
  • Grows Anywhere
Blue Cush Auto
Mephisto Genetics Blue Cush Auto Weed Seeds
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Blue Cush Auto
Mephisto Genetics

A fruity, autflowering specimen that’s ideal for Kush lovers with minimal growing experience.

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£31.16

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£28.04

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£3.12

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£63.23

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£56.91

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This automatic indica/sativa strain produces an easy-to-grow ripper with a medium-to-high yield. Finishing time is about 75 days and the plants remain short-to-medium in height.

  • 100% Feminized Marijuana Seeds
  • Grows Anywhere
Blues Auto
Mephisto Genetics Blues Auto Feminised Cannabis Seeds
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Blues Auto
Mephisto Genetics

The autoflowering version of the breeder’s own favourite strain. Brilliant at beating the blues!

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£31.16

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£3.12

RRP £73.18

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£63.23

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£56.91

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RRP £146.38

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£126.47

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£113.82

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This project arises from the breeder’s desire to put their very favourite strain, The Blues, into autoflowering format. Although little-known outside of the UK, The Blues (or Pukkas) proved a firm favourite among those who were aware of her existence. There are several versions that are clone only, and respect is due to of the hardworking guys and girls who have been working with it with much love and attention for so many years. It is a favourite with very, very good reason.

  • 100% Feminized Weed Seeds
  • Grows Anywhere
Chem City Blues Auto
Mephisto Genetics Chem City Blues Auto Feminised Cannabis Seeds
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Chem City Blues Auto
Mephisto Genetics

A seriously smelly plant that combines two of the breeder’s top varieties. Will it be your new favourite? You 'nose' it!

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RRP £35.70

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£30.84

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£27.76

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£3.08

RRP £73.18

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£63.23

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£56.91

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RRP £146.38

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£126.47

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This one is a brand new cross created with two of the best varieties from the breeder’s new family of elite autoflowering strains - A Chemdogging male (Chemdawg D cut x O.S.S. Auto) and a lovely Blues Auto female (UK Blues cut x Purple Indica Auto). Both the photoperiod parents are known to be extremely smelly varieties, and this carries through to their children! Clothes pegs are advised.

  • 100% Feminized Cannabis Seeds
  • Light Yields
Chemdogging Auto
Mephisto Genetics Chemdogging Auto Feminised Cannabis Seeds
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Chemdogging Auto
Mephisto Genetics

There ain't no party like a chemdogging party - bring plenty of skin.

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

After years of intense research and trials, Mephisto Genetics have released their interpretation of Chemdawg - with an automatic twist! The result is an extremely potent plant that grows medium-tall with good-sized internodes, and has a powerfully nasty chem' smell that brilliantly foreshadows the intense high. A classic in the making!

  • 100% Feminized Cannabis Seeds
Deep Blue C F2 Auto
Mephisto Genetics Deep Blue C Auto Feminised Cannabis Seeds
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Deep Blue C F2 Auto
Mephisto Genetics

A limited edition cross of two top-notch strains. Gorgeous, deep flavours and a hugely satisfying smoke.

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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This limited edition cross of two of the breeder’s favourite 2014 strains, 24 Carat and Chem City Blues, has a blue and purple hue and an intoxicating fruity aroma. The 24 Carat’s Afghani influence makes the plants more compact, with denser buds and a shorter finishing time.

  • 100% Feminized Marijuana Seeds
Fantasmo Express Auto
Mephisto Genetics Fantasmo Express Auto Weed Seeds
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Fantasmo Express Auto
Mephisto Genetics

The breeder’s strongest sativa variety yet - time to jump on board!

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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This high-yielding autoflowering plant is the most sativa-dominant specimen in the breeder’s catalogue. Its genetics derive from OG Ghost Train Haze, it grows well indoors and out, and it produces an energetic and giggly buzz. A full-on fun-loving strain.

  • 100% Feminized Marijuana Seeds
  • Grows Anywhere
Heisenberg Special Auto
Mephisto Genetics Heisenberg Special Auto Weed Seeds
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Heisenberg Special Auto
Mephisto Genetics

A top-strength plant with show-stopping flavours and a remorseless high.

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

Two top-notch strains – Walter White and 24 Carat – work together here to create a new, autoflowering indica/sativa cross with a seriously potent yet surprisingly smooth hit. This one has the power to break you, and break you bad!

  • 100% Feminized Cannabis Seeds
  • Grows Anywhere
Hubbabubbasmelloscope Auto
Mephisto Genetics Hubbabubbasmelloscope Auto Feminised Cannabis Seeds
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Hubbabubbasmelloscope Auto
Mephisto Genetics

How many times can you say Hubbabubbasmelloscope in ten seconds? Try it again after a good toke!

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

Bubblegum meets White Widow Auto to create a medium-to-tall, high-yielding, indica/sativa hybrid
 that produces a giggling and energetic high and is ready just 65 – 70 days from sprout. And the smells are absolutely amazing!

  • 100% Feminized Cannabis Seeds
  • Light Yields
Ripley's OG Auto
Mephisto Genetics Ripley's OG Auto Feminised Cannabis Seeds
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Ripley's OG Auto
Mephisto Genetics

An autoflowering plant to fall in love with. Impossible not to miss.

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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This one combines Alien OG and a tall, sativa-dominant autoflowering specimen to create an automatic cannabis plant with a sweet berry flavour and a powerfully energetic buzz. It is a super strain and one not easily forgotten...

  • 100% Feminized Weed Seeds
S.O.D.K Auto
Mephisto Genetics S.O.D.K. Auto Feminised Cannabis Seeds
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S.O.D.K Auto
Mephisto Genetics

This Sour Orange Diesel Kush blends some terrific genetics into a mind-blowingly brilliant strain.

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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This autoflowering specimen combines the sativa-dominant Sour Orange Diesel with Triangle Kush to create a plant with a twist of indica influence. This beauty has a deep, rich, green colouration and resin development is fantastic from early on. Yields of 90 g/plant are achievable in the correct conditions – everyone’s a winner!

  • 100% Feminized Cannabis Seeds
  • High THC
Sour Blues
 Auto
Mephisto Genetics Sour Blues Auto Weed Seeds
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Sour Blues
 Auto
Mephisto Genetics

Don’t feel sour – don’t get the blues – lift your mood with Sour Blues!

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RRP £34.43

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£29.75

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£26.78

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£2.97

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

This one started life as a photoperiod strain and is at last available in all its glory in autoflowering form. Sour Crack and Auto Blues compliment each other perfectly to create a specimen with an absolutely off-the-scale bud-to-plant ratio.

  • 100% Feminized Weed Seeds
  • Grows Anywhere
Sour Bubblin' Crack Auto
Mephisto Genetics Sour Bubblin' Crack Auto Feminised Cannabis Seeds
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Sour Bubblin' Crack Auto
Mephisto Genetics

Another fantastic limited edition autoflowering seed. Pure champagne.

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£0.00

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

Hubbabubbasmelloscope meets Sour Crack to create a limited edition, autoflowering hybrid that deserves a place in every seed collection. It is a great-tasting strain full of stink and deliciously sour, and one that will not be forgotten in a hurry. Act fast, though – when these seeds are gone, they’re gone!

  • 100% Feminized Marijuana Seeds
  • Light Yields
Sour Bubbly Auto
Mephisto Genetics Sour Bubbly Auto Feminised Cannabis Seeds
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Sour Bubbly Auto
Mephisto Genetics

More than just an amazing hash plant. This is a connoisseur-quality strain that knows how to deliver.

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£0.00

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£0.00

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

Those crafty breeders took a 24 Carat female and hit her with some jibberishly-named Hubbabubbasmelloscope male pollen. The result is a hybrid with fantastic vigour from the latter strain, which can reach heights of 120cm in restrictive pots. The buds are 24 Carat-dominant: sour, hard and dripping with resin.

  • 100% Feminized Weed Seeds
  • Light Yields
  • High THC
Sour Crack Auto
Mephisto Genetics Sour Crack Auto Feminised Cannabis Seeds
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Sour Crack Auto
Mephisto Genetics

A superbly stinky Sour Crack with top marks for speed, power and festive frostiness.

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

24 Carat and Auto Green Crack combine to create a fully automatic plant that’s the fastest in the breeder’s catalogue. The flowers are rock hard, the leaves are really easy to trim, and the flower-to-leaf ratio is simply brilliant. It's an easy variety to grow too, and covered in a carpet of crystals. Time to get some sour, baby.

  • 100% Feminized Marijuana Seeds
  • Light Yields
  • High THC
Sour Hound F2 Auto
Mephisto Genetics Sour Hound Auto Weed Seeds
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Sour Hound F2 Auto
Mephisto Genetics

A remarkably potent, high-scoring medicinal strain. Healing never tasted so good...

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

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£63.23

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£56.91

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£6.32

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£126.47

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£113.82

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Sour Crack goes Chemdogging to create a very potent medicinal variety that has scored very well in its genetic tests and reviews. It grows to just 60cm in height and yet produces yields of up to 60 g/plant, and when smoked it gives a relaxing, happy high. The shape of things to come? We hope so...

  • 100% Feminized Marijuana Seeds
  • Grows Anywhere
Supernatural OG Auto
Mephisto Genetics Supernatural OG Auto Feminised Cannabis Seeds
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Supernatural OG Auto
Mephisto Genetics

A double OG concoction with autoflowering power!

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RRP £36.08

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

These fantastic autoflowering seeds are created by smooshing together two of the breeder’s very finest 2015 lines. The result is a tall, strong, robust sativa plant that’s fully automatic and a real pleasure to cultivate.

  • 100% Feminized Weed Seeds
The White Train Auto
Mephisto Genetics The White Train Auto Feminised Cannabis Seeds
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The White Train Auto
Mephisto Genetics

Take a ride on The White Train today! Especially as there is every chance they will be gone tomorrow...

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

These limited-edition resin factories will be sorely missed when the last packet leaves GYO HQ. There a few strains that come close in terms of power and potency, and none with so much to give when it comes to extracts, oils and tinctures - an area the White Train really stands out. Make hash while the sun shines and grab these beauties while you can - they won't be around for ever!

  • 100% Feminized Cannabis Seeds
Toof Decay Auto
Mephisto Genetics Toof Decay Auto Feminised Cannabis Seeds
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Toof Decay Auto
Mephisto Genetics

A true powerhouse. The most indica-dominant strain of the breeder’s 2015 collection.

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£0.00

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RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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The breeders worked on this project for nearly four years, during which time they experimented with many selections in order to get the perfect, desired outcome. What they have developed is a wonderfully chilled-out and relaxing strain, one that puts all of its indica-dominance to good use making sure no muscle remains un-nourished.

  • 100% Feminized Cannabis Seeds
Toofless Alien Auto
Mephisto Genetics Toofless Alien Auto Weed Seeds
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Toofless Alien Auto
Mephisto Genetics

Nomenclature aside – here’s an autoflowering plant to really get your teeth into!

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£0.00

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£0.00

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£0.00

RRP £36.08

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£31.16

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£28.04

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£3.12

RRP £73.18

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£63.23

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£56.91

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£6.32

RRP £146.38

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£126.47

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£113.82

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£12.65

Ripley’s OG meets Toof Decay to create an out-of-this-word automatic specimen with a sweet-yet-dank flavour and a medium to high yield. A plant that’s fast establishing itself as a firm favourite among growers, tokers, and experts alike.

  • 100% Feminized Weed Seeds
  • Grows Anywhere
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Mephisto Genetics Cannabis Seeds: three people, one vison.

Mephisto Genetics is an exciting cannabis seedbank established in 2012, based in Spain. It has been working with autoflowering marijuana plants for over a decade, experimenting, breeding and developing its already extensive knowledge base. Mephisto is a small team consisting of Mitch, Tim and Szy... a combination that believes in the values of good, old-fashioned, hard work. They feel that keeping everything in-house achieves the best possible results. The team works with the very best genetics, mostly elite clone-only strains from around the world, or rarities that they use to create F2's and photoperiod parents.

Top marks in every Mephisto Genetics review.

Their varieties are not generic auto x auto strains but instead have been fully developed from non-auto to autoflowering over many generations. Mephisto Genetics refuse to take shortcuts in case the quality of the end product is compromised, an approach that has yielded some outstandingly good strains, unmatched anywhere across the market.

Fantasmo Express Automatic by Mephisto Genetics: one of the greatest strains ever produced.

This top-yielding auto is the most sativa-dominant variety in the breeder’s repertoire. Its genetics stem from the revered OG Ghost Train Haze, it grows brilliantly indoors and outside, and it produces a lively, vital and giggly buzz. It is the perfect autoflowering cannabis strain and a great introduction to a superb breeder.

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