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Cannabis outdoor cultivation

Breeder abbreviations & Genetic codes: The language of cannabis breeding decoded

The world of cannabis breeding is teeming with mysterious abbreviations such as F1 , S1 , Bx1 , R1 or IBL . These codes are by no means a coincidence - they tell the story of the genetics, breeding methods and quality levels of a variety. In this category, you can find out in detail what is behind these abbreviations, how they are created and how you can interpret them correctly when buying or breeding. Whether you are a beginner or an ambitious breeder - here you will find in-depth knowledge about the pedigrees and genetic strategies of the plant world.

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F1 hybrids in cannabis cultivation: genetics, advantages & Breeding

F1 hybrids combine vigor, yield and quality - ideal for professional cannabis cultivation and stable harvests.

09Jun

R1 genes: The precise science of feminized cannabis crossing

R1: First feminized generation from 2 female plants. Inbreeding coefficient 0-25% depending on relationship.

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Expert knowledge from Mr. Hanf

As Europe's largest cannabis seed store with over 20 years of owner expertise, we have been sharing our knowledge with over 25.000+ customers since 2016.

Anniversary: 10 years Mr. Hanf

Market leader Europe 20+ years of experience 25,000+ customers 100% legal in Germany

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Cannabis seeds expert for high-quality Cannabis seeds

For over 20 years, our heart has been beating for one thing: the Sale of cannabis seeds . At Mr. Hanf you will find a huge selection of feminized, autoflowering and regular Cannabis seeds from the best breeders in the world. To ensure that every single seed arrives fresh and full of potential, we pay meticulous attention to an unbroken cold chain and perfect storage. Overstocked goods? Not with us - you can rely on that.

But seeds are just the beginning. We have everything your grower heart desires: useful accessories, high-quality CBD products and, of course, tried-and-tested cultivation instructions. In our cannabis blog, we share our knowledge and passion with you - for your successful cultivation.

We make buying cannabis seeds easy, safe and personal. Rely on our expertise when you shop online. Buy cannabis seeds and hemp products want - Mr. Hanf is your reliable partner .

Legal notice: Mr. Hanf sells cannabis seeds exclusively for collection or souvenir purposes. According to the Austrian Narcotics Act, the possession and purchase of Cannabis seeds is legal. However, the cultivation of cannabis plants containing THC is prohibited. Responsibility for compliance with the applicable laws lies solely with the buyer.

Contact us

MRH N-Trade GmbH
School Street 7
6161 Natters

E-Mail: info@mr-hanf.de
Tel: +43 512 312 411

Opening hours

Mon, Tue, Wed, Thu:
10:00 – 12:00 & 13:00 – 15:00
Fri: 10:00 - 12:00 & 13:00 - 14:00