High THC Seeds Highest THC Strains

A decadent West Coast favourite, Blackberry Auto gushes with rich aromas and flavours that are unmistakable & impossible to ignore. Savor the pure essence of dark forest fruits that hint of warm, summer days while the Indica-dominant tingle sets in. This is a full-body experience my friends! Ready in 8 weeks or less from seed with potency exceeding 20% THC!

Dos Si Dos is a Girl Scout Cookies hybrid that’s even stronger & tastier than the original. Even before the 28% THC annihilates your mind & soothes your body, the rich aroma of fresh-baked cookies and lime sherbet will tell you that this insanely-good USA feminized seed is one to be both savored and respected. The flavour? Think key-lime pie with a fresh mint garnish, a true dessert strain!

Sticky Fingers is, without a doubt, the stickiest and most potent strain you'll find in the Seed Stockers catalog. Perfect for extracts and the highly tolerant, this Indica/Sativa hybrid knows no pounds. The abundance of goo in the swollen trichomes is filled with 25% THC as well as a wide range of terpenes that gives this herb its multi-layered aroma.

Kosher Kush is one of the most popular strains ever created, but it's virtually impossible to find today. Enter Nicole Cream Auto, a fast-paced autoflowering seed that's easy enough for rank amateurs while still delivering professional results including XXL yields, forceful highs and over 20% THC. Finish times can be as fast as 75 days from the start!

Fruit Cake seeds taste and smell like candied fruit, but that's not all this 100% feminized seed has to offer. Along with 20% or higher THC, the resin thickens to epic amounts as the 9 weeks of bloom progress. For high yields of tasty, aromatic flowers that're both happy and powerful, this beginner-friendly American hybrid is the bomb-diggity!

Beefy Yields with 22% THC!

We don't know why anyone would get a cow high, but you could totally do it with this high-yielding strain. If fact, you could hook up the entire herd!

• Up to 850 gr/m2 Inside, 1300 gr/seed Outside
• A Spectacular Cerebral Strain - Meditative

450 gr/m2 & 20% THC - Killer!

CMC's own Monster Mass & Big Bud Auto combine perfectly with Original AK-47 to bring you a wicked-good AutoFem with heavyweight power.

• Finishes in 55 Days from Seed
• Smooth Lemon-Candy Flavour

65-Day Mazar with 550 gr/m2 Yields!

CMC makes medical-grade Mazar extra easy, plenty big & incredibly strong with this new AutoFem. Plus, she's got that irresistible Skunk Funk!

• Super Dank with 19% THC
• Tastes Like Sweet Vanilla & Hash

Stop Dreaming & Get It Done!

Blue Dream Haze Seeds from CC are uniform S1 self-crosses that stay true to their famous mom for an incredible Blueberry Sativa with fast finishes & generous yields. This is a great one!

• Sandalwood & Blueberry with Skunk Funk
• Fast Sativa - 8 to 10 Weeks of Finish

22% THC, 750 gr/m2, As Fast As 6 Weeks!

With finishes as short as 6 weeks, BBBT's crystals will form right before your very eyes once you flip. Best of all, they're easy as f*ck!

• Delhi Friend Gets a Blueberry Makeover!
• A Full 90% Indica for a Strong Body Buzz

Fully Automatic, 550 gr/m2, 22% THC!

Cash Crop proves the days of weak-ass AutoFems are over. This over-achiever beats many photoperiod strains in every single way - and does it in 70 days from seed!

• Northern Lights X Big Bud Auto
• Tight, Bright Green Buds Dusted with Gold

Rare Chem 91 Genetics - 24% THC!

If you love nothing better than a greasy Diesel or a super-sticky OG, why not go straight to the source with Humboldt's Chemdawg? She's based on the one & only Chem 91!

• 60% Sativa, 40% Indica
• Oily with Thick Aromas

Galactic Yields, Warp Speed!

Crop Circle Auto goes from non-descript bean to 800 gr/m2 of multi-hued, rock-hard buds in just 55 days from seed. This one's highly recommended for vapeheads & medibles.

• Plenty of Power at 18% THC
• Earthy & Floral with Coconut & Lime

20% THC & Vanilla Flavoured - Sweet!

Named for the UK's favourite biscuit, Custard Cream is sugary sweet & packed with vanilla flavour, but that doesn't mean there's anything light about the 20% THC rating!

• Extra Sticky & Hashy - Great 4 Extractions!
• Strong Head Highs & Massive Munchies

20% THC for 50 Shades of Stoned!

Tolerant tokers will meet their match with Delhi Friend! This shockingly strong Indica is a true knockout with enough heavyweight power to push you straight through the couch.

• Up to 800 gr/m2 Inside
• Early Finishes - As Fast as 6 Weeks

Up to 26% THC - Not for the Faint Hearted!

Only the most tolerant should say yes to King Gelato! This Cookies strain is one of the strongest yet. You have been warned!

• Some Phenos Go Bright Purple
• All Are Resin Drenched & Extract Friendly!

Cool Mint, Rich Chocolate, 22% THC

Finally! A fully automatic Girl Scout Cookies seed that does the original cut-only masterpiece justice. If you've been drooling & dreaming, mop that slobber up & click buy now!

• 650 gr/m2 Yields - 8 to 9 Weeks
• Great for Oils, Extracts, Concentrates

Ice Breaker is Real Party Weed!

If you're tired of spending hours on the couch - alone - this is the feminized seed you've been looking for. It'll take the edge off your anxiety & give you the confidence to mix it up a bit.

• Uplifting & Clear - Very Social
• Big Yields - 8.5 Weeks of Finish Required

Tastes Like a Creamsicle - 21.9% THC!

Jillybean is absolutely delicious, tasting like Oranges & Vanilla Cream, but it's not for the weak of heart! This candy-flavoured killer is extra potent.

• High Times Top 10 - Best Medical Sativa
• Easy to Manicure with Strong, Uplifting Highs

An AK47 Heavyweight with 20% THC

KO Crop Auto guarantees immediate knockout in just 60 to 65 days from seed. This is a Sativa-dominant killer with monster yields & a strong fragrance that's to-die-for!

• 400 gr/m2 of Tight, Dank Buds
• Very Up & Happy with a Slight Trippiness