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High Strength Cannabis Seeds

Hardcore Strains with At Least 15% THC!

Forget Wimpy Weed - Try One of These One-Hit Wonders!

From certified couchlock to rocketing euphoria, it's all about the power when you're talking grade A sh*t! Every cannabis seed on this page has been described by the original breeder to have a THC concentration of AT LEAST 15%. Why f*ck around when you can collect the good stuff?

Take It Up A Notch (or 10) with High Strength Cannabis Seeds from The Rhino!

High Strength Cannabis Seeds

High Strength Cannabis Seeds

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1024

1024

Medical Seeds isnít saying how they came up with this one, but 1024 Feminized is truly special! An insiderís secret, 1024 Feminized offers a stupendous 25% THC rating paired with over-the-top yields a

Afgan Kush Ryder AKA Afghan Kush Automatica

Afgan Kush Ryder AKA Afghan Kush Automatica

This plant has been developed maintaining Indica genotype with autosomic gene responsible of autoflowering response. World of Seeds advice uses of high power lamp of dual spectra (grow and bloom) and

African Buzz

African Buzz

African genetics are some of the most popular and enjoyed around the world, due to their exotic taste and mesmerising effects. Although African Buzz is a pure sativa it has a quick vegetative stag

Amazing Haze

Amazing Haze

Amazing Haze has rich flavours in combination with an extremely strong high made the amazing Haze an instant success in the Homegrown Fantasy after her first release during the 2006 High Times Cannabi

Amnesia Haze Autoflowering

Amnesia Haze Autoflowering

Amnesia Haze Auto Only Needs 12 Weeks from Seed!

Why suffer through up to 20 weeks of finish when you can have genuine Haze goodness in only 12 from seed with Amnesia Haze Automatic? She's a regular speed freak!

  • Way Easier & Faster than Regular Haze
  • Mind-Blowing, Psychedelic Highs - Unforgettable!

Arctic Sun

Arctic Sun

Good for medical applications A marriage of old and new world genetics. Mostly Sativa with long, dense and crystal ladened buds. High yielding and extremely potent. The high is both physical and cere

Ata Tundra

Ata Tundra

Ata Tundra produces large, lemon scented compact buds. The hardiness of Ata Tundra coupled with its early maturation and ease make it perfect for guerrilla techniques.

Auto Blue Pyramid

Auto Blue Pyramid

Auto Blue Pyramid Kicks Ass with 15% THC!

A fierce Autofem with savage power, Auto Blue Pyramid is potent to the core! She's based on Pyramid's Original Blue Pyramid, but this Indica is much faster & easier with very little compromise.

  • 500 Grams - 15% THC - 60-67 Days from Seed
  • And She's a Real Showstopper - Very Posh!

Auto New York City

Auto New York City

Auto New York City: The Best Part of the Big Apple!

Auto New York City is an overachieving autoflowering seed with 550-gram mega-yields, insanely fast finishes & brain-frying super powers (18% THC), and that's pretty f*cking hard to beat!

  • From Tiny Bean to Fuel-Flavoured Beast in 8 Weeks!
  • Sativa Dominant for Sizzling, Euphoric Highs

Big Bang 2

Big Bang 2

Big Bang 2 Yields 20% More Than Original Big Bang

Feminised Seeds took the original Big Bang & somehow squeezed another 20% out of it. Big Bang 2 is simply better in every single way including power, yield & effect.

  • Seriously High THC Levels - 22% in Lab Tests
  • High Yield Indoors & Out With 8-9 Weeks of Finish

Big Bud XXL

Big Bud XXL

Never get enough? Big Bud XXL will change that! With yields big enough to choke a horse, Big Budd XXL delivers more smoke than any other Ministry of Cannabis seed without compromising quality. These f

Big Devil 2

Big Devil 2

Big Devil 2 was developed in response to growers requesting higher yields from an auto flowering plant. Surprisingly tall for an auto you can expect some bumper yields.

BioDiesel Mass Auto Feminized

BioDiesel Mass Auto Feminized

For tons of Diesel-flavoured weed, get BioDiesel Mass Auto Feminized! This combination of AutoDiesel and AutoCritical is one of the highest yielding autoflowering strains weíve every seen!

Black Diesel Seeds

Black Diesel Seeds

Buying Black Diesel Seeds letís you in on a closely guarded secret... The secret is that this 70% Sativa Ė 30% Indica is an unknown crossed with NYC Diesel: one of the most awarded plants in Canna

Black Gold Auto

Black Gold Auto

There's No Oil Crisis Here!

Dab & hash masters take note: Black Gold Auto pumps out the goo like a boss, practically dripping with oils & resins by the end of her 60-day finish. She's unbelievably good!

  • 100% Indica Strains Crossed with Ruderalis
  • Up to 450 gr/m2 with 18% THC

Black Jack

Black Jack

We have crossed-bred our Black domina with an exceptional Jack Herer of pleasing and intense aroma similar to the haze of cathedral incense, resulting on one of our most powerful and highly productive

Black Jack Auto

Black Jack Auto

Sweet sees assure us that it will take an expert to notice the difference between produce from Black Jack Auto and the original Black Jack. Black Jack Auto was produced from crossing of S.A.D Auto (Sw

Blue Treacle Automatic

Blue Treacle Automatic

Blue Treacle Automatic Redefines Sweeeet!

When Blue Treacle Automatic is on the job, the massive yields, incredible speed & kick-ass effects are just as sweet as the sugary flavours. These AutoFems are unbelievably good!

  • Blueberry X Sweet Tooth Auto - 60-65 Days Total
  • Incredibly Strong, Totally Yummy & Wicked Easy!

Blue Widow

Blue Widow

This F1 hybrid of Blueberry and White Widow has been created to give flavor, taste, and color! It survives well when grown in a continental or Mediterranean climate, where it can develop ALL of its ar

Blueberry Twist Seeds

Blueberry Twist Seeds

Blueberry Twist Is Like Fruit-Flavoured Insanity!

Think Original Blueberry is the sh*t? You aint seen nothing yet! Blueberry Twist pushes fruit flavour right past the edge of reason straight into the world of impossibility. She's unbelievably good!

  • Freakshow Fast - 6 to 9 Weeks from Seed
  • Incredibly Strong Effects - Mindblowing!

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Seeds are sold for collection purposes only - Germinating cannabis seeds is still illegal. Copyright © 2013 Rhino Seed Bank All rights reserved. Link to Rhino Seed Bank