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By section 6 of the Misuse of Drugs Act 1971 it is an offence to cultivate any plant of the genus cannabis in the United Kingdom without a license from the Secretary of State. Anyone committing an offence contrary to this section may be imprisoned or fined, or both. Please note therefore that germination of seeds bought from the Seedsman website without an appropriate license is illegal in the United Kingdom.
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Commercial Growers

Genetics curated for commercial environments where uniformity, repeatability and supply planning matter.

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Commercially viable breeders in our current catalogue

We currently stock a set of breeder products that are consistently requested in commercial environments due to depth, stability, documentation quality, and market relevance.

Seedsman
Catalogue depth and proven staples
Atlas Seed
Established commercial adoption, strong outdoor performance
Dutch Passion
Stable lines and consistently strong product information
Fast Buds
Strong autos for scaled operations
Green House Seed Co.
Greenhouse/outdoor pedigree and commercial credibility
Humboldt Seed Co.
Strong outdoor and US market relevance
Royal Queen Seeds
Catalogue depth and proven F1 performers for high-volume production
Sensi Seeds
Legacy genetics with stable, authentic classic lines
Sweet Seeds
Strong auto and fast portfolio
Brothers Grimm
Reliable indoor production with strong flowering times
Happy Valley Genetics
Commercial-facing programme with premium outcomes and verified terpene/cannabinoid profiles

Browse by production need

Use these shortcuts to reach lines that match your planning criteria (as filters are implemented):

  • Performance goal
  • Stability focus / genetic type (e.g., F1)
  • Light cycle
  • Pack format / large packs
  • Documentation (COA where available)
  • Supply status / continuity

Commercial large formats (100-seed packs)

For buyers looking for higher count formats, the following bulk packs are currently available. These sit within the commercial catalogue because they are selected for operational suitability — repeat demand, dependable performance, and market recognition.