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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!

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.

Atomic

Atomic

The End-All, Be-All of Chem/Kush Fusions!

Like a nuclear explosion without the fallout, Atomic Seeds will change you forever! The 26% THC rating of this killer will melt your face right off your skull.

  • A Chemdawg/Kush/THC Bomb Blend
  • Brutal Stones & Intense 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

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!

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!

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!

British Outdoor Mix

British Outdoor Mix

Say FU to UK Weather with British Outdoor Mix!

Don't worry about the dreary UK weather - buy British Outdoor Mix instead. This random sampler of hardy cannabis seeds can take anything the UK can dish out!

  • 5 Hardy Seeds - Not Available Individually
  • High Yields, Extreme THC, 6-8 Week Finishes

Brotherhood OG

Brotherhood OG

Brotherhood OG The mom is my Original Happy Brother cut crossed with my selected Biker KushV1.0 male (HA-OG BX1). This cross brings a nice stoney, body-relaxing smoke, which is good for muscle relaxat

Bubba Kush

Bubba Kush

A very sweet strain that is almost a pure Indica. The effect of Bubba Kush is intense and physical, leaving a strong relaxation in your body. Short stature, wide leaves, it is the typical Indica with

CR Plus

CR Plus

Thereís absolutely no minuses with CR Plus! This balanced hybrid delivers massive yields, high THC and a very rapid, 50 to 55-day finish. CR Plus Seeds are a high-performance, 100% feminized mix of tw

Chemdawg

Chemdawg

Chemdawg is said to be the parent of OG Kush and Sour Diesel, and the original plant comes from a seed in a bag of high-quality bud bought by Chemdawg the breeder itself, who developed new lines deriv

Chronic

Chronic

Experience Chronic - The Original One-Hit Wonder

Chronic is internationally known as the dankest sh*t on the planet. Do yourself a favour & buy this famous hard-hitter today - you'll hate yourself if you don't!

  • Even More Power & Resin than Original Chronic
  • 8 to 9 Week Finishes, 15+% THC, Monster Yields!

Cougar Milk

Cougar Milk

This is a limited edition remix of Tiger's Milk (Bubba Kush x Appalachia) using the so cal Master Kush clone as the mother instead.

Dominator

Dominator

Dominator is the result of my prize-winning Kushage #16 that won the 3rd place in the 2008 IC420 Breeders Cup (Sativa category).

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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