Humboldt Seed Organisation

This top producing automatic strain is tall and vigorous, with tight internodes and blue shades of color. Strong floral berry aroma followed by peppery underton...

Rapid vegetative growth, more than doubling in size when transitioning into the flowering cycle. Sativa-leaning fan leaves support large, bulbous flowering site...

Fast and robust growth during early stages of the vegetative cycle. Highly resinous, rock-hard, purple buds provide incredible bag appeal. Pungent, complex prof...

Hardy and vigorous growth during early vegetative stages with broad, Indica-leaning fan leaves assisted by a powerful resistance to disease. Aggressive lateral...

San Bacio Gelato boasts a hardy and vigorous vegetative growth while maintaining a more compact structure supported by Indica-dominant fan leaves. Strong and pr...

OGKZ seeds' parents, the famous Zkittlez and OGKB (OG Kush Breath), boast lots of hype and bag appeal, the Zkittlez is one of our favorite tasting strains. The...

Premiering the latest from Humboldt Seed Organization showcases this exquisite new creation selected by breeder Biovortex. This F1 selection was the combination...

Gorilla Breath seeds' parents are the famous GG4 and OGKB clone, so there's a lot to be happy about here. The resulting hybrid is a stunning marijuana plant tha...

Beautiful hues and amazing resin-coated buds. Blue Dream CBD is a cannabis seed with fast and vigorous growth, supported by an aggressive root system. The good...

We merged two iconic super strains from the Northern California scene, the infamous OG with the ever classic Granddaddy Purple. Very vigorous growth during begi...

Compact and quick growth with broad fan leaves. Strong and aggressive secondary branching makes for even hormonal distribution, creating very homogeneous bud de...

A powerful aroma and a soothing effect that will invade your body, mind and soul....

Sharp tones of tart tropical fruit infused with equally powerful expressions of diesel gas and spicy black pepper. Effects provide a strong cerebral high and th...

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 breed...

A mythical SoCal strain , this is the staple against which all the rest of strains are compared. Intense Fuel and Lemon Cleaner taste, high THC, and lots of cry...

Forbidden Dream exhibits citric, acrid and gassy overtones backed by sharp pine, orange peel and black pepper aromas. Effects provide a well-balanced head and b...

Blue Fire seeds' parents, the famous Blue Dream and Fire OG bx1, are a grower's dream. The resulting hybrid is a stunning marijuana plant that oozes top-quality...

Amherst Sour Diesel of Humboldt Seed comes from Mendocino (California), but their genetic origin is kept secret. This is a Sativa dominant hybrid with strong, r...

A feast of aromas for your well-being, Dive into a pleasurable and aromatic sea of sensations....

Sugar Breath seeds' parents, the famous Do-Si-Dos and the OGKB elite clone, combined create a wonderful and tasty variation of sensations. This hybrid is a beau...

Three Blue Kings seeds' parents, the heavy yielding Blue Dream and Three Kings ((Headband x Sour Diesel) x OG Kush), crossed make one interesting hybrid. The cr...

This amazing fusion of two beautiful Indicas was created in 2007. The Pre-98 Bubba Kush was crossed into God’s Gift making for a powerful and unmistakable pres...

Aromas and flavors are composed of strong gas and peppery notes with pinewood and earthy undertones. A powerful and long-lasting head high is accompanied by rel...

Terpene profiles are incredibly distinct, featuring sharp and gassy lemon peel overtones fused with spicy, citrusy pine notes. The effects are expressed as a re...

Blueberry is a super popular plant with purple colours and fruity taste, and we have crossed it with a Sour taste indica that also made the cross more productiv...

Dr Greenthumb's Em-Dog by B-Real of "Cypress Hill" is the cross between OG Kush and a Chem#4....

A powerful flavor fuse was accomplished with the combination of the Earth and pepper overtones from the pre'98 Bubba and the iconic "Exodus" Cheese taste, provi...

Introducing the combined efforts of two premiere varieties creating another masterpiece of flavor size, resistance and harvesting period. Our OG/Afghan X our el...

Sapphire Scout seeds' parents, the famous Girl Scout Cookies and a selected True OG, boast lots of hype and bag appeal. The resulting hybrid is a stunning marij...

Big plant that grows like a tree and produces huge crops of very sticky buds. This strain is a heavy one, both because of the amount it produces and the strong...

Trainwreck is a californian variety by Humboldt Seed Bank. It's a mixture of Sativa whose origin is located in Arcata, Humboldt, CA, one of the strongest sativa...

From the vaults of HSO’s broad genetic collection comes another classic GEIST-GROW breeding creation, the Sapphire OG. Comprised of an OG X OG/Afghan, this uniq...

This commercial strain is very popular for its big production and high quality. It is a super producer, fast and reliable, and it is also very sweet and tasty....

HSO is proud to introduce this elite selection, branded with the classic Skunk#1 x a pure isolated Afghani. The exquisite sweet mango essence is one of the most...

The New, descended from the famous Girl Scout Cookies (Sherbs cut) and a selected Larry OG, is our first of many collaborations with Mario Guzman, aka Sherbinsk...

The most iconic European flavor, bred from the original Exodus Cheese. It has good vegetative growth, and its Skunk lineage provides a long terminal cola with s...

This amazing strain has rapid vegetative growth and long internodal spacing. Good light penetration allows for rock solid flower development all the way to the...

This iconic strain is a heavy producer that Californian growers love because of the high quality together with the big production. Strong Diesel fuel aroma, lot...

This Monster yielder is one of our longest commercially ran genetics. This strain is commonly referred to as a "bumper crop" and we are proud to finally release...

Sour Diesel #2 is a Sativa dominant variety, was the first to popularize the bitter taste and is also described as terroza-diesel, with a final touch of pine....

This elite cutting was given to us by the Emerald Mountain farm while collaborating with them in Mendocino. An intensive selection was made through backcrosses...

Green Crack CBD by Humboldt Seed Organization is the result of many generations of meticulous selection using our long-evolved instincts backed by science and t...

After receiving an elite cut of the 215 Super-bud in 2011, we were intrigued with its unique structure, color and fragrant aromas and decided to subject it to a...

A very sweet strain that is almost a pure Indica. The high of Bubba Kush is intense and physical, leaving a strong relaxation in your body....

For those who don't know, Haze was born in California, and from there she conquered the whole world.In the late 90's, Breal got a few clones from a friend i...

Desert Diesel of Humboldt Seeds born from the union between a Amherst Sour Diesel and Emerald Mountain DAD (Diesel Afghan Diesel). The result is a Sativa domina...

An autoflowering line that tastes like pine and lemon, this sweet lady will surprise growers because of the speed at which it developes its growth and flowering...

The genetics for Trainwreck itself consist of Mexican, Afghani, and Thai genetics, so it is a Sativa-dominant Hybrid, which has been crossed with Mendo Purps to...

Revival of a lost classic. This autoflowering heavy producer has great branching structure, abundant flower production, and very dense multicolored green, white...