Big Head Seeds
Top-Rated Genetics!
Big Head Seeds doesn't mess around! Backed by more than two decades of experience, Big Head Seeds has perfected the art of breeding. Known for their high-performance strains, this breeder offers some of the best feminized and autoflowering cannabis seeds on the market today, each carefully crafted for collectors who value top-tier genetics and collectability. Big Head Seeds' popular strains like Julie's Cookies have become fan favorites, celebrated for their powerful effects and unique flavors.
Need a Serious Collection? Check Out Big Head Seeds Today!
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Dive into the world of ALIEN GORILLA cannabis seeds, a standout creation from Big Head Seeds.
From £42.23 - Alien Technology is a rare, pure Afghani indica landrace from Big Head Seeds. Known for its crystal-coated buds, spicy vanilla flavour, and long-lasting euphoric relaxation, this strain delivers a powerful, timeless experience.From £37.43
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Banana Punch Feminized Seeds from Big Head Seeds blend the legendary Banana OG with Purple Punch, creating an Indica-dominant hybrid known for its fruity flavour and relaxing, euphoric high. With around 22% THC and a balanced Indica/Sativa profile, this strain delivers a happy, mellow vibe wrapped in a sweet, tropical taste.
From £40.92 - Candied Vanilla Taste with Hints of Banana - 20% THC!
Big Freeze is a regular resin factory with trichomes packed triple deep thanks to a heavy dose of White genetics. Sweet Tooth, another legendary strain, contributes the flavour & Big Head #1 is totally responsible for the 600 gr/m2 yield. Brilliant!
- Positive High - Uplifting & Happy
- Massive Cola - Dense & Rocky
From £54.59 -
Big Head Confidential is an Indica-dominant cross of Afghan #1 × OG Afghan, delivering dense resinous buds, earthy pine flavours, and a balanced mix of deep relaxation with trippy, happy overtones. THC levels reach 20–25%, making it a reliable strain for soothing the body while expanding the mind.
From £39.59 - Up to 400 gr/m2 in 10 Weeks? You Bet!
Big Stilton Auto has it all! Intense taste & smell, 15+% THC & 400 gr/m2 of big, bright-green flowers that ooze with resin. Plus, she's practically foolproof with a high resistance to pests & mould. What you waiting for? Order today!
- Short Nodes for More Bud Sites
- Up to 60 gr/seed Outside
From £45.59 -
Bighead Superfast Auto is a rapid, resilient autoflower that blends Critical genetics with Ruderalis for speed and strength. With a 7-week flowering time and THC levels up to 20%, it delivers fruity, crystal-coated buds and a balanced happy, blissful, and relaxing effect — perfect for those who want quality results, fast.
From £29.76 -
Indulge in the fruity bliss of Blueberry Crystal Gelato cannabis seeds, a top-tier choice for collectors.
From £34.56 -
Bruce Banner #3 is a legendary sativa-dominant Kush x Diesel cross from Big Head Seeds, known for its crystal-covered buds, earthy diesel flavour, and powerful energising high that boosts creativity while fuelling the munchies.
From £34.56 - Sugary Frost & Taste Paired with 20% THC!
Bubblehead #13 is a bona fide winner in our book! She's got a sugary-sweet flavour, immense power & all the resin you'd expect from certified White genetics. This 100% feminized seed simply oozes with THC-infused goodness!
- Euphoria Followed By Total Sedation
- Rock Hard Buds - Gigantic Central Cola
Out of stock - Functional Buzz & Smiles All Around - 26% THC!
Happy, euphoric & totally chill, Buzz 'N' Smiles is everything you want in a premium cannabis seed. After a reasonable 9-week finish, the buds will be big & frosty, oozing with 26% THC and weighing in at 700 gr/m2. Rhino approved!
- Rich Citrus Taste & Smell
- Huge Central Cola for Easy Trims
From £54.59 -
Chemdawg #4 by Big Head Seeds is the crown jewel of the famous Chemdawg line. Known for dense, resin-coated buds with earthy lemon-pine flavour, it delivers profound relaxation with creative, euphoric energy.
From £39.36 - Uplifting with a Slight Relaxing Chill - 25% THC!
Devoid of couchlock, Crystal Gelato is a highly resinous Cookie strain with immense power. The effects are calm, clear & uplifting with just the right amount of physical chill - tastes like sweet berries with a tart citrus twist. Yummy!
- Needs an 8 to 9 Week Finish
- Some Experience Recommended
From £54.59 - Packed with Chemdawg Power - 24% THC!
Big Head Seeds is proud to bring you a heavy-yielding, much improved Chemdawg blend with extremely high THC levels & a dank, Diesely flavour & aroma. She's up & happy with an energetic, social edge & just a hint of physical chill.
- Sativa Dominant - Happy, Up, Energetic
- Heavy with Resin Crystals
From £54.59 - Fast & Easy AK-47 - 8 Weeks, 20% THC
AK-47 simply doesn't get easier or faster than this! Finish without a bit of problems after a short, 8-week bloom with up to 550 gr/m2 of deadly strong, resin-encrusted, lemon-pepper scented buds. This is the one you've been waiting for!
- Top-Rated Quality - No Disappointment Here!
- Resistant to Stress, Pests & Mould
Out of stock - Euphoric Highs, Sugary Sweet, 8 Weeks from Seed!
Freeze Berry Seeds were the result of an open-air breeding accident, but they're still top-notch. Buds are dense & frost covered with an impressive 15% THC rating. And, you can't complain about the speed!
- Up, Clear, Happy, Euphoric - Mostly Cerebral
- Very Stable with Huge, Resin-Swollen Buds
From £45.59 - Totally Mental & Insanely Fast - 6 Weeks from Seed!
It's hard to believe, but Head Stash Automatic really can finish as fast as 6 weeks from seed. Plus, the THC easily exceeds 15% with 450 gr/m2 yields inside. Quality & density are off the charts - this one's a must have!
- Contains Jack Herer & Critical+ Genetics
- Pleasant Taste with Hints of Grapefruit & Lime
Out of stock - Puts Even the Most Tolerant 6 Feet Under - 20% THC!
Headstone Seeds are packed with both White & Amnesia genetics for a full-on mind & body melt that'll make you forget you even have a face - let alone a brain. She's a mind-number & a couchlocker!
- Strong Body Buzz with Racy Head High
- Easy Trim, Copious Resin
Out of stock - Near-Narcotic Body Buzz, NYCD & Domina Genetics
Tasting like NYC Diesel & smelling of fuel & hash, Heavy Head Seeds are pleasantly strong in every single way, especially when the effects kick in. Expect a medical-grade, near-narcotic stone that'll make your face feel like it's melting right off your skull!
- 420 & 710 Friendly - Top Quality
- Very High Yields - Up to 600 gr/m2 Inside
Out of stock - Fruity/Cinnamon Taste with a Killer 26% THC Rating!
Julie's Cookies surpasses her GSC mother with higher THC, better flavour & higher yields. If you've been itching to try a new Cookie strain, this is the only choice for you!
- Tastes & Smells Like Cinnamon & Fruitcake
- Blissful Euphoria Paired With Deep Relaxation
Out of stock