High THC Seeds

Buy High THC Seeds in the UK 

Seed collectors have always wanted seeds with high THC levels.   

Tetrahydrocannabinol or THC is the main psychoactive component of cannabis and is responsible for the ‘high’ associated with the plant. Certain cannabis plants have been known to naturally provide high THC content; however, with the growing aid of technology, breeders have been able to identify ways to increase THC content in plants via cross-breeding.   

Seeds with the highest THC in the UK  

Seedsman’s Peyote range is a new addition to the family and is a selection of strains bred with the highest THC content possible. You’ve got your classics like Northern Lights and White Widow, as well as some newer favourites like Amnesia and Black Sugar.   

If you’re looking to collect cannabis seeds with high THC levels in the UK, then we’ve made it easy for you to sort and select below. Seedsman offers UK-wide discreet postage with multiple payment options.

2091 Items

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  1. Seedsman Red Strawberry Banana Auto Feminised Seeds
    Characteristics
    CBD Content Low (0-1%)
    THC Content High (15-20%)
    Yield Medium High
    Flowers Medium, High
    View full description
  2. Seedsman Red Gorilla Girl XL Auto Feminised Seeds
    Characteristics
    CBD Content Low (0-1%)
    THC Content High (15-20%)
    Yield Medium High
    Flowers Medium, High
    View full description
  3. Seedsman Runtz XL Auto Feminised Seeds
    Characteristics
    CBD Content Low (0-1%)
    THC Content Very High (over 20%)
    Yield Medium High
    Flowers Medium, High
    View full description
  4. Seedsman Bruce Banner Auto Feminised Seeds
    Characteristics
    CBD Content Low (0-1%)
    THC Content Very High (over 20%)
    Yield Medium High
    Flowers Medium, High
    View full description
  5. Seedsman Skywalker Haze Feminised Seeds
    Characteristics
    CBD Content Unknown
    THC Content Very High (over 20%)
    Yield High
    Flowers High
    View full description
  6. Seedsman Skywalker Haze Auto Feminised Seeds
    Characteristics
    CBD Content Unknown
    THC Content Very High (over 20%)
    Yield High
    Flowers High
    View full description
  7. Seedsman New Caledonia Regular Seeds
    Characteristics
    CBD Content Low (0-1%)
    THC Content High (15-20%)
    Yield High
    Flowers High
    View full description
  8. Seedsman OG Kush Feminised Seeds
    Characteristics
    CBD Content Unknown
    THC Content Very High (over 20%)
    Yield High
    Flowers High
    View full description
  9. Seedsman Biscotti 2.0 Feminised Seeds - 6
    Characteristics
    CBD Content Unknown
    THC Content Very High (over 20%)
    Yield Medium High
    Flowers Medium, High
    Now €69.00
    View full description
  10. Seedsman Banana Loaf Feminised Seeds - 6
    Characteristics
    CBD Content Unknown
    THC Content Very High (over 20%)
    Yield High
    Flowers High
    Now €69.00
    View full description
  11. Seedsman Amnesia Early Harvest Feminised Seeds
    Characteristics
    CBD Content Unknown
    THC Content Very High (over 20%)
    Yield High
    Flowers High
    View full description
  12. Seedsman Pakistan Valley Early Harvest Feminised Seeds
    Characteristics
    CBD Content Unknown
    THC Content High (15-20%)
    Yield High
    Flowers High
    View full description

2091 Items

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