Old School Genetics

Old School Genetics

Oldman Green is a recognised cannabis breeder and founder of this renowned seed bank. For more than 20 years, Oldman Green has been selecting, breeding and developing cannabis varieties. Old School Genetics has a great reputation in the cannabis scene, awarded several times in the ICMAG Cup, one of the most recognised Cannabis Cup. The best breeders and famous seed banks participate in this mythical cannabis competition. The most famous OSG variety is Peach Slush 90's, awarded several times at the ICMAG where it was the beginning of a great story related to the commitment and dedication to this beloved plant.

Old School Genetics, a passion for the classics

Old School Genetics is an "old school" varieties lover. Oldman Green has preserved cannabis lines since the late 90s. Many great strains can be named, including Haze selections such as Super Silver Haze aka Oldman Green's Haze, Nevilles Haze pre 2000, or Amnesia Haze. These are varieties which still have great potential and are used in the creation of very special new hybrids. Other Dutch varieties such as Lavender, Buddha Sister or New York City Diesel are highly regarded and have their place in the seeds bank genetic pool. Also Skunk genetics like Exodus Cheese or RKS, very difficult to equal and even more difficult to improve, have their place within Old School Genetics breeding projects.

Collaborations with the best cannabis breeders

The varieties featured by this seed bank are particularly well-known in the US, where Old School Genetics has a good reputation and many growers enjoy its creations. The perseverance in the breeding programmes and the passion to collaborate closely with the most reputable world breeders of modern cannabis varieties, have led the bank to establish official collaborations with renowned breeders. Karma Genetics, GG Strains and Lucky Dog Genetics are close friends and their collaborations help Old School Genetics to be endowed with something special. Currently the bank is working on bringing together long standing old school legends with some of the best current US cannabis strains such as Chemdog, Gorilla Glue or Sour Diesel.

Old School Genetics seed bank can be defined by its passion, dedication and commitment to cannabis. Its creations always expose the plants exact source involved in the hybrids, increasing the growers' confidence if they are interested in marijuana varieties with a true pedigree.

Featured products in Old School Genetics

Strawberry Mist

Strawberry Mist

Old School Genetics

5 seeds

Out of stock

42.50€

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Banana & Cheese

Banana & Cheese

Old School Genetics

6 seeds

48.00€

More details
OSG Cheese

OSG Cheese

Old School Genetics

3 seeds

28.50€

More options
OSG Cheese

OSG Cheese

Old School Genetics

5 Seeds

45.00€

More options
Glueberriez

Glueberriez

Old School Genetics

3 seeds

30.00€

More options
Old Red Sour

Old Red Sour

Old School Genetics

5 Seeds

50.00€

More options

Old School Skunk Regular - Old School Genetics

Alchimia is glad to present exclusively Old School Skunk, a variety preserved by Old School Genetics. This genetics offers a very different terpenes profile from the most known selections. It has been part of Oldman Green's private stash, and now it [...]

  • 13+13 seeds180.00€

Oldman’s Silver Haze 98 - Old School Genetics

Alchimia is delighted to present Oldman's Silver Haze 98 by Old School Genetics, a Super Silver Haze selection developed by Oldman Green in the late 90s. Now available in our feminised cannabis seeds catalogue. Oldman's Silver Haze 98, one of the fi [...]

  • 3 seeds36.00€
  • 5 seeds55.00€
  • 10 seeds100.00€

Strawberry Mist - Old School Genetics

Alchimia presents Strawberry Mist by Old School Genetics, a variety with a vigorous growth, unforgettable flavours and a powerful effect. This Sativa strain is now available in our feminised cannabis seeds catalogue. Strawberry Mist was awarded 1st [...]

  • 3 seeds27.00€
  • 5 seeds (Out of stock)42.50€

Old Widow 90'S - Old School Genetics

Alchimia is pleased to present Old Widow 90's S1, a feminised strain selected by Oldman Green from Old School Genetics between 1995 and 2000. This strain is now available in our cannabis seeds catalogue. Old Widow 90, one of the most famous genetics [...]

  • 3 seeds28.50€
  • 5 seeds45.00€
  • 10 seeds85.00€

Banana & Cheese - Old School Genetics

Alchimiaweb.com is pleased to present Banana & Cheese, a variety from the Coast to Coast Breeding Collab range by Old School Genetics in collaboration with Symbiotic Genetics, a renowned US seed bank. A variety that stands out for its creamy bana [...]

  • 6 seeds48.00€

Widow Road - Old School Genetics

Alchimia Grow Shop presents Widow Road from the Karma Genetics Breeding Collab series by Old School Genetics, a regular Indica hybrid with a relaxing effect and a sweet and sour aroma. This hybrid combines one of the most important varieties of the [...]

  • 6 seeds (Out of stock)45.00€

Petrol Skunk - Old School Genetics

Alchimia Grow Shop presents Petrol Skunk by Old School Genetics, a variety from the Karma Genetics Breeding Collab series. Old School Genetics and Karma Genetics seed bank are close friends. Their collaboration has resulted in Oldman Green obtaining [...]

  • 6 seeds45.00€

Old Red Sour - Old School Genetics

Old Red Sour by Old School Genetics seed bank is a variety from the Old School Never Dies series. The breeder Oldman Green has developed here a very particular breeding work. Oldman Green has successfully combined very distant aromatic nuances, such [...]

  • 3 Seeds33.00€
  • 5 Seeds50.00€

Honey Gas - Old School Genetics

Alchimia is pleased to present Honey Gas feminised version by Old School Genetics. It is a very productive, highly resinous marijuana strain with a distinctive honey sweet aroma enriched with petrol notes. Honey Gas marijuana, Old School vs New Schoo [...]

  • 3 seeds (Out of stock)36.00€
  • 5 seeds55.00€

Widow Road - Old School Genetics

Alchimia is happy to present Widow Road feminised version by Old School Genetics, an Indica Sativa hybrid characterised by its resin production, a floral and earthy aroma and an intense stone effect. Widow Road, an Old School marijuana hybrid Widow [...]

  • 3 seeds36.00€
  • 5 seeds55.00€

Blue D#5 - Old School Genetics

Old School Genetics seed bank presents here Blue D#5, a 50/50 Indica Sativa hybrid developed in collaboration with Karma Genetics. This variety is now available in our feminised seeds catalogue at Alchimia Grow Shop. Blue D#5, a productive and fruit [...]

  • 3 seeds36.00€
  • 5 seeds55.00€

Blue Grape Fuel - Old School Genetics

Old School Genetics presents here the feminised version of its Blue Grape Fuel variety, a 4-way hybrid developed in collaboration with Karma Genetics. This variety produces heavy, fleshy buds coated with resin with a powerful petrol diesel aroma. Thi [...]

  • 3 seeds36.00€
  • 5 seeds55.00€

Glueberriez - Old School Genetics

Alchimia is glad to present Glueberriez by Old School Genetics, a Coast to Coast Breeding Collab series variety developed in a collaboration with the GG Strains group and its GG#4 genetics. Gorilla Glue#4 is a variety that will certainly go down in [...]

  • 3 seeds30.00€
  • 5 Seeds48.00€

OSG Cheese - Old School Genetics

Alchimia is happy to present OSG Cheese by Old School Genetics (OSG), from the Oldies Never Die series. It is an improved version of the well-known U.K. Exodus Cheese 87 clone thanks to the Old Widow's genetic contribution. It improves its strength a [...]

  • 3 seeds28.50€
  • 5 Seeds45.00€

Petrol Skunk - Old School Genetics

Old School Genetics presents here its Petrol Skunk feminised version. It is a productive and resinous Indica Sativa hybrid that offers a very distinct petrol aroma, a variety now available at Alchimia Grow Shop! Petrol Skunk, Critical Bilbo x Road D [...]

  • 3 seeds36.00€
  • 5 seeds55.00€

Blue D#5 - Old School Genetics

Alchimia presents Blue D#5, a very attractive variety from Karma Genetics Breeding Collab series. This work is a tribute to some of the most important genetics of all times. It perfectly combines NL#5, Blueberry and OG Kush varieties, obtaining extra [...]

  • 45.00€

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