High thc

High THC weed seeds are not messing around and are only for collectors who have built up a high tolerance to this extreme active cannabinoid! Not for the faint hearted, these beauties each pack an incredible amount of tetrahydrocannabinol and are powerful to say the least.

At ICE Headshop browse our selection of the best high THC seeds and order today to earn ICE points as you shop. You’ll get high quality, stable genetics from top brands, all at fantastic prices.

ICE HEADSHOP
High thc
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Category
Price
  1. £0.00 - £10.00 8 items
  2. £10.00 - £20.00 1 item
  3. £20.00 - £30.00 1 item
  4. £60.00 - £70.00 1 item
SEEDBANK
  1. ICE Seed Bank 7 items
  2. Barneys Farm 1 item
  3. Delicious Seeds 1 item
  4. Dr Krippling 1 item
  5. Greenhouse Seeds 1 item
  6. Medicann Seeds 1 item
  7. Pyramid Seeds 1 item
Type / Sex
  1. Feminised Autoflowering 2 items
  2. Feminised Seeds 12 items
Yield
  1. Good 10 items
  2. Very Good 5 items
THC
  1. Average 2 items
  2. Strong 7 items
  3. Very Strong 9 items
Cup Winner
  1. No 6 items
Strain
  1. Cheese strains 1 item
  2. Haze Strains 1 item
  3. Kush Strains 1 item
  4. Other 2 items
  5. Skunk Strains 1 item
Indica / Sativa
  1. Indica Dominant 9 items
  2. Indica-Sativa 50/50 2 items
  3. Sativa Dominant 3 items
Flowering Time Indoors
  1. 8 Weeks or Less 1 item
  2. 8 to 10 Weeks 12 items
Flowering Time Outdoors
  1. Auto Flowering 1 item
  2. Early September 8 items
  3. Early October 1 item
  4. Late September 1 item
  5. Mid October 3 items
  6. Mid September 1 item
Pack Size
  1. Single Pack 3 items
  2. Pack of 1 7 items
  3. Pack of 3 9 items
  4. Pack of 5 12 items
  5. Pack of 10 12 items
  1. BULK DISCOUNTS
    Skywalker x Girl Scout Cookies Feminised Seeds
    You'll Earn £0.30 ICE Points
    As Low as: £1.94 See above
    Sale Price £2.99
  2. BULK DISCOUNTS
    Trainwreck Feminised Seeds
    You'll Earn £0.30 ICE Points
    As Low as: £1.94 See above
    Sale Price £2.99
  3. BULK DISCOUNTS
    Auto Northern Lights Seeds
    You'll Earn £0.40 ICE Points
    As Low as: £2.59 See above
    Sale Price £3.99
  4. BULK DISCOUNTS
    Auto Skunk Seeds
    You'll Earn £0.40 ICE Points
    As Low as: £2.59 See above
    Sale Price £3.99
  5. OG Kush Feminised Seeds - 10
    Out of stock
    You'll Earn £6.38 ICE Points
    Unit Price: £84.85 Sale Price: £63.80
    As Low as: £41.47 See above
  6. BULK DISCOUNTS
    Pineapple Chunk Seeds
  7. BULK DISCOUNTS
    Critical x Jack Herer Auto Seeds
    You'll Earn £3.14 ICE Points
    As Low as: £20.38 See above
    Sale Price £31.35
  8. BULK DISCOUNTS
    Incredible Bulk Seed
    You'll Earn £0.99 ICE Points
    As Low as: £6.44 See above
    Sale Price £9.90
  9. BULK DISCOUNTS
    Train Wreck Seeds
    You'll Earn £1.76 ICE Points
    As Low as: £11.44 See above
    Sale Price £17.60
  10. BULK DISCOUNTS
    Tutankhamon Seeds
    You'll Earn £0.77 ICE Points
    As Low as: £5.01 See above
    Sale Price £7.70
  11. BULK DISCOUNTS
    Money Maker Feminised Seeds
    You'll Earn £0.30 ICE Points
    As Low as: £1.94 See above
    Sale Price £2.99
  12. BULK DISCOUNTS
    Cash Crop Feminised Seeds
    You'll Earn £0.30 ICE Points
    As Low as: £1.94 See above
    Sale Price £2.99
  13. BULK DISCOUNTS
    Auto Cash Crop Seeds
    You'll Earn £0.40 ICE Points
    As Low as: £2.59 See above
    Sale Price £3.99
ICE HEADSHOP
High thc
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13 Items

What are high THC cannabis seeds?

In short, they’re cannabis seeds that have been cultivated to be high in the active cannabinoid THC, or tetrahydrocannabinol - this is the cannabinoid responsible for psychoactive effects. A high level is generally over 10% but some seeds push the levels up to a whopping 20% or higher!

They’re great for both beginner and seasoned collectors who want the strongest, most potent seeds to show-off with, all with excellent genetics from trusted brands.

Our top 10 stock of popular strains includes:

  • Northern Lights
  • Skunk
  • Kush
  • Jack Herer
  • Cheese seeds

Basically, we’re giving you the best choice to boost your collection no matter what you’re into! These legendary strains are worthy of attention and are certainly something to get excited about.

Add to your collection now!

Why delay in treating yourself to some of the best, most powerful seeds around? Just add to your bag and order today and we’ll get these shipped to you as quickly as we can with our fast delivery service.

Have questions about our top high THC seeds, or any of our cannabis seeds from our huge online range? Don’t hesitate to contact us and we’ll be more than happy to answer your questions on our little beauties.

Just remember, you must be 18 years or older to order and it is illegal to germinate seeds in the UK and many other countries. These seeds are sold only to collect, be used as fishing bait or bird seed. They are not for germination.