Old Red Sour

Old Red Sour
  • Free gift
    with every purchase
  • Secure
  • Discreet
  • Free
    shipping (*)

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 as an intense fuel flavour with an earthy Sour Diesel IBL aftertaste and a particular forest fruit and citric hints of two distinguished landraces. These landrace varieties, very much loved in Spain, are Jamaican Blueberry by Cannabiogen and Red Khyber by Alex La Mano Negra (R.I.P), a legendary cannabis breeder in Spain.

Old Red Sour, a strain with old school genes

Old Red Sour is a super hybrid between Sour Diesel IBL x Jamaican Blueberry x Afghan Red Khyber. Oldman Green has used Sour Diesel IBL's famous clone "Riri cut" and a Jamaican Blueberry x Red Khyber male, a very special hybrid of his own creation. This male contributes with a better ramification and a more moderate stretching than the female Sour Diesel IBL.

It is a plant with a fast development that maintains the rigidity throughout its entire life cycle. This strain inherits a ramified structure from the Jamaican Blueberry x Red Khybe male, which acts as a fairly Indica plant, and results in a well-developed leafy branches with many internodes.

Old Red Sour offers a high production of dense and sticky flowers, with a yield of up to 500g per m2 indoors and a yield of up to 750g per plant outdoors. A variety that even its high Sativa genetics produces compact and tight flowers.

Old Red Sour produces an incredible gassy flavour with sweet lime and blueberry nuances. These aromas and flavours are accompanied by a psychedelic effect that is undoubtedly noticed by its Sativa dominance. The Jamaican genetics combines perfectly with Sour Diesel obtaining an energetic and long lasting effect, with a high THC level of up to 25%.

It offers incomparable aromas and flavours thanks to the special touch provided by this particular male with such special parentals and difficult to find nowadays.

Old Red Sour 2018 ICMAG Cup winner

Old Red Sour was awarded 1st Prize Sativa Category in the 2018 ICMAG Cup Barcelona.

A champion variety in this prestigious Cup which was held in Barcelona for the first time, surprising all the judges with such a particular flavour and effect.

It was highly commented by the ICMAG forum's good friends, with the highest score of the whole championship. At the same time, it was the best scored marijuana among all the varieties presented to the competition.

Old School Genetics Old Red Sour info:

  • Type: Feminized cannabis seed
  • Genetics: Sour Diesel IBL x Jamaican Blueberry x Afghan Red Khyber
  • 70/30 Sativa Indica hybrid
  • Indoor flowering: 9 weeks
  • Outdoor harvest: Mid-October
  • Indoor yield: 500 g per m2
  • Outdoor yield: >750g per plant
  • THC: 25%

We would like to remind our customers that cannabis seeds are not listed in the European Community catalogue. They are products intended for genetic conservation and collecting, in no case for cultivation. In some countries it is strictly forbidden to germinate cannabis seeds, other than those authorised by the European Union. We recommend our customers not to infringe the law in any way, we are not responsible for their use.

Opinions about Old Red Sour and questions

ATTENTION!! Queries about shipping and payment

For doubts relating to deliveries and payments you can check the sections shipping cost and payment methods.

Do you want to give your opinion on Old Red Sour or ask a question about this product?

Watch out, it will be published!

Make sure that it is a valid email address. It will not be published

Today we recommend you...

Seed selector


Do you want to get email notifications about our latest offers and news?

error_outline Use of cookies
We use own and third-party cookies to improve the browsing experience and to offer contents of interest. By continuing navigation we understand that you accept our cookies policy.