High THC Seeds Highest THC Strains
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Wedding Cake Auto
Extract-Quality Resin Levels & 25% THC!
Indica dominant 65% studded with bud, this plant has very tight node spacing.
- Increased resistance to bugs and stress
- Calming, Euphoric
From £13.19 -
White Candy
Citrus Aromas and a Banging 20 %THC
Get ready to meet this beautiful lady with roots in the Himalaya, Caribbean and Afghanistan. She's a fertile fruity feast of citrus flavours that are kind to the beginner while delivering a heady, cerebral buzz.
- Nepalese Genetics
- Huge 20% THC Levels
From £15.99 -
White Kush
Everything We Love About White Genetics!
This pairing of White genetics and a Sweet Indica will leave you feeling perfectly chill & more than a little baked. White Kush finishes super frosty & smells like Skunk & Diesel.
- 17% THC - Highly Medicinal
- Stonier than an Ice-Cold Gorilla
From £17.73 -
White Rush Auto
Major Head Rush, Swollen White Crystals!
White Rush Auto is a brand-new blend by Dr K that tastes like lemon drops & finishes in just 75 days from seed. Yields are astounding at a full 500 gr/m2!
- Short - 1 Meter or Shorter
- Up to 120 gr/seed in Greenhouse
From £9.99 -
White Russian
Now, That's Serious Power! White Russian Seeds really pack a punch with a full 22% THC - that makes this little resin factory one of the strongest strains on the market today! Incredibly Strong & Long Lasting Very Generous Yields - Up... More >From £68.04 -
White Russian Feminized
Frostier than a Siberian Gorilla! With a family tree that includes AK-47 & White Widow, you can rely on White Russian Feminized Seeds to bring the goo every single time. These highly medicinal seeds deliver a crystal-coated avalanche of power with a... More >From £67.99 -
White Widow
Original Genetics Selectively Bred for 23% THC … or More! Seed Stockers reached deep and pulled out several original White Widow mothers to bring you these 100% feminized seeds. After selectively crossing the most potent offspring over several generation... More >From £21.59 -
White Widow
Strong, Crisp and Sticky as a Spider Web When she sinks her fangs into you, White Widow’s potent venom goes straight to your brain and bypasses your body almost completely in true Sativa style. Cannabis Cup Winner! Beginner Friendly - Connoi... More >From £8.46 -
White Widow
If There's Anything Sure In This World, It's This K.G.B! When DinaFem introduced The Gorilla to White Widow Seeds, he was so blown away by her frostiness, resiny arms and sweet & sour flavour that he carried her over the threshold! He shor... More >From £22.31 -
White Widow
The Original Sugar-Coated Dream Seed!
White Widow was a real breakthrough &, it's still on The Gorilla's top 10 list of awesomeness. If you like yours coated in the thickest resin imaginable, you have to get these seeds!
- Up to 600 gr/m2 of Fat, Sticky Nuggs
- 18.75% THC with Long-Lasting Effects
From £34.50 -
White Widow Auto
Ready for Some Powdered Sugar? White Widow Auto isn’t just ultra-quick. She’s also ultra-sweet. These fully autoflowering seeds are covered in sticky crystals. Her colas are juicy, and her nuggets cure to a deep, delicious citrus flavour that passes t... More >From £24.68 -
Grapefruit Auto
19% THC & Tantalizing Citrus Flavour!
Sporting long, spear-shaped colas & tasting of sweet & sour citrus, Fast Bud's Grapefruit Auto delivers up to 300 gr/seed in just 8 to 9 short little weeks!
- Mixed Indica & Sativa Genetics
- 60 to 90 cm Tall - Perfect for Indoors
From £11.99 -
Bubblicious Regular
**** DISCONTINUED ****
Bubblegum by Resin Seeds is just as sweet & aromatic as the name implies. The smell is classic pink Bubblegum, almost as good as the 20% THC!
- Original Bubblegum X Lavender
- High Yields - 500 gr/m2 Inside
From £24.99 -
Fruit Cake
Tastes Like Dessert With Happy High That Lasts All Night! With Fruit Cake, Seed Stockers combines Animal Cookies and Fruity Pebbles OG in just the right way to keep all the best traits. Fruity Pebbles OG (Grand Daddy Purp, Green Ribbon & Tahoe Alien ge... More >From £17.99 -
Critical Autoflowering
8 Weeks Is All Critical Needs!
When done, this White Dwarf X Critical Mass hybrid will rock your world with enough THC to fry Einstein's brain. How'd you think he came up with that freaky theory of relativity?
- Unbelievably Easy Auto Seeds
- Stealthy XXXL Yields!
From £6.99 -
Viva Sativa
Happy, Focused,Highly Potent!
Viva Sativa is an improved South African strain with rapid, 8-week finishes and limitless highs for a happy, social effect with focus.
- Incredible Yields - Big Colas
- Short, Uniform & Stable
From £8.99 -
707 Truthband
Premium Cali Genetics - 23% THC!
Based on the illustrious True OG strain, 707 Truthband is a powerful 70% Indica with profound power & eye-catching colours, but her true beauty lies within her long-lasting highs!
- Greens, Reds & Purples
- Complex Flavour & Aroma
From £28.99 -
Chronic Thunder
Pure Indica, Awesomeness
Thunderstruck would have been another good name for Barney’s Farm Chronic Thunder. A heavy Indica dominant hybrid of Chronic x Alaskan Thunder. Awesome!
- Rapid 7 to 8 Week Finishes
- Pure Indica Genetics
From £6.14 -
Auto Critical Soma
Tastes Like Peach, Mango & Banana!
Auto Critical Soma is arguably the best-tasting AutoFem Advanced Seeds has ever bred, but these beauties have plenty of punch at 17% THC!
- Fast 70 to 80 Day Finishes from Seed
- Killer Yields - 350 to 450 gr/m2
From £18.37