High THC Cannabis Seeds
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Auto Sour Melon Mass
Sweet & Sour with Fruity Notes & 20% THC!
Decked out in honey-dew green with an aroma to match, this AutoFem packs a powerful, paranoia free punch that hits the mind and the body with equal force.
- Monster Mass X Sensi Star X Big Bud Auto
- Up to 670 gr/m2 Inside, 100-180 gr/seed Outside
From £10.79 -
Ayahuasca Purple
Ruby Red Intoxication - 21% THC!
Ayahuasca Purple is perfect in every single way from her incredible potency, to her eye-catching colours, to her purely psychedelic effects. This one's a real mind opener!
- Red River X Mast Kush
- Up to 650 gr/m2 in 50 Days!
From £9.22 -
BCN Critical XXL
XXL Yields, 23% THC or Higher, Candied Lemon Taste! We can't say enough about BCN Critical XXL feminized seeds by Seed Stockers! They took award-winning genetics and made them even better in this selective cross of Kritical Bilbo and original Criti... More >From £21.59 -
Big Bag Feminized
Dank Within Easy Reach
Feminised Seeds put their expert minds together &, created this genius strain. Big Bag is simply the best in every single way including power, yield &, effect.
- 21% THC - Up to 750 gr/m2
- Strong, Wicked Easy
From £6.99 -
Big Freeze
Sweet Tooth X White Widow X Big Head #1
Big Freeze is the total package with big yields, big potency & big effects! THC easily reaches 20% & the yields are equally elevated at 600 gr/m2 inside. Flavours include vanilla, banana & rich earth.
- Happy, Uplifting, Totally Mental
- Triple Thick Resin - Pleasantly Aromatic
From £44.39 -
Black Domina Feminized
Near Narcotic Power - 50 Days!
Black Domina was a MMJ pioneer & she's still one of the best medical strains out there. She's been copied by many, but you can trust Sensi's version to be the original 4-way cross. This is the one!
- Small & Sturdy Indica for Indoors
- 95% Indica, Resinous
From £43.19 -
Black Valium
Deep Purple Buds Nestled Inside Near-Black Fans! Top Shelf Elite's Black Valium is a study in both beauty and power! Standing at only a meter tall when fully mature, this 100% feminized seed is a major producer with generous yields inside or out. The ... More >From £46.79 -
Black Widow
A Dark Beauty with True Power
Black Widow is a dark-green showpiece with an abundance of powdery white resin &, fresh, minty flavours &, plenty of power at a full 19% THC.
- Nearly Pure Indica - Extremely Relaxing
- Yields Can Go Up to 400 gr/m2 Inside
From £13.19 -
Blackberry Auto
Sweet Berry Flavours, 20% THC!
Blackberry Auto has fat, sticky buds that are purple through & through, with some reporting violet-tinted crystals. This is connoisseur quality at its finest!
- Week Finishes from Seed
- Great Height - 70 to 100 cm
From £8.40 -
Blackwater Feminised Seeds
Swerve Your Way Into Blackwater! The founder of The Cali Connection, Swerve, has marked these Blackwater Seeds as one of his all time favourites. Blackwater Feminised Seeds placed 3rd in the High Times Medical Cup, 2014 in LA. If that isn’t a mark for gr... More >From £79.99 -
Blue Mystic
Shake That Ass Bitch, Let’s See What You Got She’s got IT. By IT, The Gorilla means she’s got that special thing. Blueberry and Northern Light provide the backdrop, this Blue Mystic Strain brings the heavy. Heavy effect, that is. She’s the ty... More >From £8.46 -
Blue Rhino
Blue Tinted Medical Marijuana Seeds
Positronics hit the nail right on the head with Blue Rhino Seeds. These blue-hued masterpieces will soothe what ails you or allow you to simply chill for the evening. Awesome!
- Blueberry X White Rhino
- 16% THC, 1.9% CBD, 600 gr/m2, 60 Days
From £12.59 -
Blueberry Headband
8+ Elbows per Seed? That's Insane!
Cali operators push Blueberry Headband to the very limit for 13+ foot heights and up to 141 oz/seed yields. Rigorous training indoors is not just suggested - it's required!
- Indoors - up to 15 oz/yd2
- Finishes in 68 Days or Less
From £32.90 -
Boy Scout Cookies
Get Your Couch And Snacks Ready, You're Gonna Be “Sitting” This One Out! Kalashnikov Seeds are happy to announce a recipe from Boy Scouts Russia! A cross between Girl Scout Cookies and Kubanskiy Ubiyza or the “Kuban Killer”, Boy Scout Cookies ... More >From £19.99 -
Bruce Banner BX 2.0
Strawberry Diesel #3 X Bruce Banner #3
This remix gives couchlocking Bruce Banner a definite Sativa lean for enhanced fruit flavour and a more energizing, uplifting high that's every bit as strong as the original.
- Needs 10 Weeks of Flowering to Finish
- Incredible Smell and Taste
From £69.00 -
Bubba's Gift
80% Indica with 20% THC & 7-Week Finishes!
Bubba's Gift is an 80% Indica that'll deliver massive yields of golfball-sized buds that shimmer & gleam with resin-swollen trichs. It'll be better than Christmas & your birthday combined!
- Tropical Fruit Flavour & Smell
- Bubba Kush X God's Gift
From £25.99 -
Bubble Bomb
Totally New for Fall 2013 But Destined for Greatness - Bubble Bomb Auto! Sweet, Sticky Bubblegum X High-Powered THC Bomb Now, that's a winning combination! With sugary aromas, mouth-watering flavours & up to 20% THC, there is absolutely noth... More >From £99.49 -
Bubblehead #13
Tastes Like Double Bubble - 20% THC!
Bubblehead #13 oozes with power & resin for strong, sensual, near-narcotic highs that'll start off euphoric before cradling you in a nearly trance-like state for the ultimate in relaxation. A must-have!
- Coated in Syrupy Resin
- Potent & Sedating
From £44.39 -
Buzz 'n' Smiles
Lemon Haze Genetics with 26% THC!
Pucker up baby - Buzz 'N' Smiles is on the prowl with an intense lemon taste & smell, plus an intense high that winds its way through the body before it transports the mind to new horizons. Enjoy!
- Includes Big Head #1 for Enhanced Yields
- Blissful, Happy & Euphoric
From £44.39 -
Buzz Light Gear
Triple Stacked Calyxes & 23% THC!
Buzz Light Gear is a pure Sativa that'll get you up & moving with an energetic high that's happy & only slightly trippy. Yields are insane!
- Amnesia Haze X Kali Mist X G13 Haze
- Up to 800 gr/m2 Inside, 1400 gr/seed Outside
From £10.50