High THC Cannabis Seeds
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Glue Dream
If Glue Dream's Flowers Have 22% THC, What Would The Dabs Be Like?! Glue Dream is not just sticky as hell, she's damn potent, too! At 18-22% THC on average, this is, by far, one of the strongest Sativas you can find. The overall effect is crisp, ... More >From £46.79 -
Gorilla Bomb
Goo Plus 23% THC!
Into extracts? Then put Gorilla Bomb on your wish list! This GG#4 X THC Bomb combo has got it going on with resin to spare & an inordinate amount of aromatic terpenes.
- Extremely Strong Everything!
- 400 to 550 g/m2 Indoors
From £28.98 -
Gorillagasm
Gorillagasm Delivers Immense Potency With 25% THC! Not only are Gorillagasm seeds one of the most potent strains at Top Shelf Elite, she's also one of their heaviest resin producers. They rate this feminized seed as 90 out of 100 on their trichome sca... More >From £46.79 -
Granddaddy Purple
Soft Grapey Aromas, Euphoric Full-Body Buzz, 23% THC! There's nothing not to like about Big Head Seeds' Granddaddy Purple! It's bred from the same Big Bud & Purple Urkle strains that were responsible for the original strain, but this 100... More >From £46.79 -
Green Crack Feminised Seeds
You Don’t Need To Be ‘Green’ Fingered To Own These Weed Seeds! In crossing 89 SSSC Skunk#1 with a mysterious Californian Indica, SickMeds produced Green Crack, a 100% feminised, beginner-friendly marijuana seed, with super-fast finishes & large y... More >From £24.00 -
Haze Berry
Get Your Daily Dose of Deliciousness! You want something sweet? You’ve got it. Haze Berry Feminized is a hardcore honey, with Blueberry flavours and sick smoke. Her nuggs are covered in THC crystals & she cures to an ultra-dank finish. This high-ene... More >From £23.99 -
Headstone Seeds
Full Body & Mind Melt - 20% THC!
Headstone Seeds combine the best traits of classic Amnesia, BH's own White Knuckle SC & Big Head #1. Yields are huge, power is extra-high & the highs are unrelenting. Buy your seeds now!
- Up to 600 gr/m2 Inside
- Extract Friendly - Lots of Resin
From £36.99 -
Heavy Bud
Look at that Budonkadonk!
If you like a cannabis seed with junk in the trunk, pick up a pack or two of Heavy Bud Seeds! This smooth operator is soft & sweet with rich, fruity flavours that hint of mint.
- Packs a Potent Punch at 18% THC
- Finishes in 55 to 60 Days On Average
From £21.28 -
Heavy Head
Medical-Grade Stones, Dab-Friendly, 20% THC!
Pungent Diesel flavour, heavy sedating highs and gorgeous foxtail buds - what's not to love about Heavy Head Seeds? Don't miss out on this NYC Diesel X Black Domina X Big Head #1 cross!
- Extra-Thick Resin for Oils & Extracts
- Smells Like Fuel & Hash - Very Pungent
From £36.99 -
Honey Cream (Fast Flowering)
Fast is an Understatement - 6 Weeks!
Not quite an Auto & not quite a photoperiod, Honey Cream Fast Version will be done in a flash with a lavish yield that tops out at 550 gr/m2 inside. Woop, Woop!
- Genuine White Rhino Genetics
- Medical Grade - Top Quality!
From £8.46 -
Hulk Smash
Happier Bruce Banner - 30% THC!
If Bruce Banner's extreme couchlock gets you down, release the beast with this balanced mixed hybrid by Dark Horse Genetics. Your old friend BB#4 is backcrossed with Original Strawberry Diesel for a more euphoric high.
- Bruce Banner #3 X Strawberry Diesel
- Superior Potency - Finishes in 63 to 70 Days
From £89.00 -
Il Diavolo Auto Feminized
She’s All That and More II Diavolo autoflowering cannabis seeds have a very high medicinal value. She's ready, willing and able to cure what ails you and leave you feeling irie. Stable and low-maintenance, II Diavolo Auto is a branchy indoor/outdoo... More >From £35.99 -
Jack Diesel
Highly Psychoactive - 22% THC
Jack Diesel smells great, tastes even better &, it'll send you flying into next week, my friend! This is one of the crispest highs on the planet - we kid you not!
- Jack Herer X NYC Diesel - Wow!
- Up to 500 gr/m2 Inside, 600 gr/seed Outside
From £15.59 -
Jack Herer
No 1 For Potent MMJ
When it comes to genuine medical marijuana seeds, nothing comes close to Dutch-bred Jack Herer. This legendary strain is sanctioned by Dutch pharmacists.
- Very Strong &, Long Lasting
- 20.95% THC - 8 Week Finishes - 600 gr/m2
From £28.72 -
Jack Plant
An Authentic Jack Herer Hybrid
Jack Plant is a true medical-grade cannabis seed, my friend! It'll soothe whatever ails you whether it be physical, mental or spiritual. Order yours today!
- An Astounding 20% THC
- Very Hardy - Extra Strong
From £34.32 -
Julie's Cookies
Cinnamon & Fruitcake Taste - 26% THC!
Big Head Seeds' take on Girl Scout Cookies transforms Thin Mint to Cinnamon & Fruitcake. This delicious new concoction is potently relaxing at 26% THC. You'll love it!
- Up to 700 gr/m2 Inside
- Beginner Friendly & Mould Resistant
From £44.39 -
Julie's Cookies Auto
Cinnamon & Fruitcake Taste - Full GSC Power!
Julie's Cookies Automatic is a power-packed remix of the award-winning Girl Scout Cookies. The taste is much fruitier & the blissful high & 26% THC are left intact!
- Small, Stable, Mould Resistant
- Massive, Sugar-Coated Flowers
From £44.39