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

Alchimia presents here Ultra-sour from TH Seeds, a cannabis strain as potent as tasteful. Very resinous, it is suitable for several medicinal treatments. Find it now among our range of feminized seeds!

This variety is a cross between two high-quality strains, Mk Ultra and Sour Diesel. Mk Ultra was awarded with the first prize for best indica at 2003 High Times Cannabis Cup and with the second one year later, in 2004. Its effect is devastating, and its taste is very intense and long lasting. This strain was used to pollinate a plant that doesn't need presentation, the famous Sour Diesel, a genetics with extraordinary organoleptic features.

This mostly Indica hybrid is harvested after 9-10 weeks of flowering, yielding around 450gr/m2. The effect is strong and intense, while the taste is acid and citric on a bittersweet background.

Ultra-sour from TH Seeds features:

  • Genetics: Mk Ultra x Sour Diesel
  • Type: Feminized seeds
  • 70 Indica - 30% Sativa hybrid
  • Indoor yield: 450gr/m2
  • Flowering: 60-66 days

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 Ultra-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 Ultra-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 It will not be published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.