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Marijuana seed breeding companies

cannabis seeds breeders collection

Our overview leads you quickly and purposefully to your preferred cannabis seed grower. Then click the respective logo and you will get to the overview of the offered cannabis seeds.

Alphabetical sorting

You are welcome to use the alphabetical sorting to quickly get to the overview of all cannabis seeds of a supplier. Of course, you can also take your time to browse through the list of our partners. Maybe you will discover one or the other seed producer you did not know so far. We list on over 80 growers from whom you can buy cannabis seeds through our store.

All cannabis seed breeders listed by us enjoy our fullest confidence regarding the quality of the breeding lines they breed or collect.


Are you looking for quality marijuana seeds for the most perfect harvest? Welcome at Marijuana Seed Breeders!

Successful Growth

Besides the quality seeds we sell, we offer the best nutrients for your plants. From organic nutrience till spongepot and other tools for growing.

Original Dutch

Directly from the breeder


How to Grow Weed Indoors

[15 Step Beginner Guide]

This is the Step-by-Step guide to How to Grow Weed Indoors for Beginners.

In this new guide you will learn:

  • Why & when grow indoors
  • The pros and cons
  • 10 steps in the preparation phase
  • 5 steps in the growth phase
  • Lots more

In short: if you are a beginner and you want learn how to grow weed indoors, this guide will get you started!

See also  Griz kush seeds

Let’s get started!

Stages of Marijuana Growth

[from Seed to Harvest]

This is our guide about the stages of marijuana growth.

In today’s guide you’ll learn:

  • How & how long marijuana plants grow
  • The different stages from seed to harvest
  • Important growing factors
  • The many uses of cannabis
  • Lots more!

This knowledge-packed-guide will kickstart your growth adventure!

Organic high quality grow supplies

If you start growing high-quality marijuana seeds, or even if you have been doing this for a long time, you want to be sure you will get a high yield.

To make sure your seeds will reach their full potential, you will need more than just water and light. Marijuana Seeds Breeders is here to help!


“GreenCrack! Yay!”
Shipping was fast and I received my seeds. Not a big fan of third party bill processors, but it is what it is. Until we can get Washington out of the the pockets of big Pharma, we have to.

“Even though there were issues, team MSB made everything good without having to ask.”
First time purchase from MSB. I got the medical marijuana seed mix pack it came with 9 auto feminized seeds. 3 each of the following; white widow, critical and cheese. I also purchased th.