🎃 HALLOWEEN BOXES + FREE 3 Pack of Tastebudz Mac Muffin with orders over £30 (ends Midnight 31st)
  • Search
  • Account
  • Basket

Discreet Cannabis Seeds UK

facebook discreet

Discreet Cannabis Seeds UK

  • Home
  • About
  • FAQs
  • Contact
  • Log In
  • Register
  • Shopping Basket 0
Search Cheap Seeds
✘
Menu Cart0
VIEW OUR FREE SEEDS SALES & PROMOTIONS
  • breeders
  • autoflowering cannabis seeds
  • feminised cannabis seeds
  • regular cannabis seeds
  • SALE
  • FREE SEEDS
  • new seeds
  • coming soon
FREE SEEDS WITH EVERY ORDER

CLICK HERE FOR MORE DETAILS

The Experts Say...

Buy Black Jack (Sweet Seeds) from Discreet Seeds today. With a great range of seeds, amazing customer service, what's not to love.

If there's anything you can't find on our website, including any questions you may have for Black Jack (Sweet Seeds), just get in touch!

Quick Points

  • In Stock
  • Feminised
  • 50% Indica / 50% Sativa
  • Cup Winner

Buy Black Jack
With Confidence:

  • 100% Legal & Quality Seeds

  • Bulk discounts available

  • Fast, track & trace delivery

  • Free seeds with every order

  • 100% Discreet secure shipping

The Breeder...

Sweet Seeds

Sweet Seeds

Black Jack is a consistent best seller at Sweet Seeds. Carefully crafting the cannabis seeds, Sweet Seeds is a world-class breeder...

Black Jack Cannabis Seeds facebook discreet

Black Jack Cannabis Seeds

Crossbreed of Sweet Seeds Black Domina with an exceptional Jack Herer that features a pleasant and intense bouquet similar to the Haze's cathedral incense aromatic trait. The result is Black Jack®, one of Sweet Seeds' most powerful and productive strains.
This classic strain features great hybrid vigour and it is totally adapted to indoor grows. When planted outdoors, directly in the ground and with enough sunlight, it becomes a resinous hairy monster of about three meters of height.
Genetics:Crossbreed of our Black Domina with an exceptional Jack Herer
THC:High%
Height:Outdoors up to 300cm
Flowering Time:9 Weeks
Indica/Sativa:50% Indica / 50% Sativa
Yield:Indoor Yield 500-600 g/m2 Outdoor Yield 500-700 g/plant
Harvest:early October
CBD:Low%
Taste:Lemon, Earthy, Woody
Smell:Lemon, Earthy, Woody
Effect:Stimulating, Psychoactive
Indoor/Outdoor:Indoor / Outdoor

Black Jack Cannabis Seeds

Sweet SeedsSweet Seeds
♀ Feminised
From

£8.11

Currency:

Select Pack Size

Black Jack Cannabis Seeds

Crossbreed of Sweet Seeds Black Domina with an exceptional Jack Herer that features a pleasant and intense bouquet similar to the Haze's cathedral incense aromatic trait. The result is Black Jack®, one of Sweet Seeds' most powerful and productive strains.
This classic strain features great hybrid vigour and it is totally adapted to indoor grows. When planted outdoors, directly in the ground and with enough sunlight, it becomes a resinous hairy monster of about three meters of height.
Genetics:Crossbreed of our Black Domina with an exceptional Jack Herer
THC:High%
Height:Outdoors up to 300cm
Flowering Time:9 Weeks
Indica/Sativa:50% Indica / 50% Sativa
Yield:Indoor Yield 500-600 g/m2 Outdoor Yield 500-700 g/plant
Harvest:early October
CBD:Low%
Taste:Lemon, Earthy, Woody
Smell:Lemon, Earthy, Woody
Effect:Stimulating, Psychoactive
Indoor/Outdoor:Indoor / Outdoor

The Experts Say...

Buy Black Jack (Sweet Seeds) from Discreet Seeds today. With a great range of seeds, amazing customer service, what's not to love.

If there's anything you can't find on our website, including any questions you may have for Black Jack (Sweet Seeds), just get in touch!

Free Cannabis Seeds

Every Order
1 Free Seed
Spend over £20
2 Free Seeds
Spend over £30
3 Free Seeds
Spend over £40
4 Free Seeds
Spend over £50
5 Free Seeds
Spend over £60
6 Free Seeds

and even more.. See full details here

The Breeder...

Sweet Seeds

Black Jack (Sweet Seeds) is a consistent best seller at Sweet Seeds. Carefully crafting the cannabis seeds, Sweet Seeds is a world-class breeder...

  • Secure PaymentYour details are safe with us

The Experts Say...

Buy Black Jack (Sweet Seeds) from Discreet Seeds today. With a great range of seeds, amazing customer service, what's not to love.

If there's anything you can't find on our website, including any questions you may have for Black Jack (Sweet Seeds), just get in touch!

Quick Points

  • In Stock
  • Feminised
  • 50% Indica / 50% Sativa
  • Cup Winner

Buy Black Jack (Sweet Seeds)
With Confidence:

  • 100% Legal & Quality Seeds

  • Bulk discounts available

  • Fast, track & trace delivery

  • Free seeds with every order

  • 100% Discreet secure shipping

The Seedbank...

Sweet Seeds

Black Jack (Sweet Seeds) is a consistent best seller at Sweet Seeds. Carefully crafting the cannabis seeds, Sweet Seeds is a world-class breeder...

Disclaimer

We sell our seeds for souvenir purposes only. We at Discreet are here to help but we do have our restrictions. We CANNOT and WILL NOT discuss germination/yields/THC levels (etc) of seeds, as it is illegal to germinate seeds and sell them for germination purposes in the United Kingdom. All seeds sold are Hemp seeds, and contain no more than 0.3% THC by law.

Quick Links

Contact Us

Why Discreet Seeds

Email Us

sales@discreetseeds.co.uk

Our Address

Discreet Gifts
PO Box 239
WISBECH
Norfolk
PE14 4FF
England
United Kingdom

We are Secure

Secure Checkout

  • 100% Legal & Quality Seeds

  • Bulk discounts available

  • Fast, track & trace delivery

  • Free seeds with every order

  • 100% Discreet secure shipping

Select Country & Confirm Age
Please confirm age and choose your location, this allows us to show you accurate pricing for your country, along with EXCLUSIVE OFFERS, DISCOUNT CODES & PROMOTIONS

By clicking continue, you are confirming you are at least 18 years of age.
Page updated on 30/10/2025