Humboldt Seed Organisation

Humboldt Seed Organization from Northern California is comprised of a group of breeders possessing some of the best genetics on the planet. Ranging from 15 to 25 years of experience, collectively we have one of the largest libraries in the modern day cannabis community. Rooted in more than two decades of growing, we emphasize a deep appreciation for organic gardening and the pursuit of the best breeding practices which create superior results.

We believe in the importance of building living soils, only adding to the richness of diversity in a thriving biological food web. Establishing symbiosis through mutualistic relationships in the soil via Bio-remediation, Bio-fermentation and Bio-dynamic techniques is key to growing and breeding the highest quality cannabis.

Driven by the idea of progression within the cannabis industry resulted in a deep exploration of the many functions and benefits this unique and multi-faceted plant has to offer. Meticulous selection through years of regular breeding techniques are then transformed into our feminized, fast flowering, automatic seed and clone lines. Our goal is to educate sustainable methods of preservation and cultivation, guided by our collective passion for creating the best cannabis in the world.

With Love, From California

Humboldt Seed Organization - Quality First

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707 Headband

707 Headband is a powerful indica dominant hybrid from the Bay Area in California, well known for it..

£24.00

707 Truthband by Emerald Mountain

707 Truthband by Emerald Mountain by Humboldt Seed Organization is an elite underground classic pres..

£24.00

Amherst Sour Diesel

Amherst Sour Diesel is a unique, Sativa dominant variety, originating from Mendocino, California. T..

£20.00

Blue Dream

Blue Dream is a Sativa dominant strain created by breeders from Humboldt Seeds. It takes its geneti..

£21.00

Blue Dream Auto

This one of our top producing automatic marijuana seeds, it is tall and strong, with tightly packed ..

£21.00

Blueberry Headband

Ahhh yes, the one and only Blueberry Headband strain, a vision of beauty with an equally gorgeous bl..

£19.00

Bubba Cheese Auto

Bubba Cheese Auto has an explosive flavor which was fused together by creating a combination of some..

£21.00

Bubba Kush

Bubba Kush by Humboldt Seeds is a indica dominant strain.A very sweet strain that is almost a pure I..

£16.00

Bubba Kush 2.0

Humboldt has taken the legend that is “Bubba Kush” and enhanced this incredibly impressive Indica va..

£21.00

Bubba Kush Auto

The best Indica California has to offer, with large broad leaves, and deep forest green colour was b..

£21.00

Bubba's Gift

Bubba’s Gift is an amazing combination of two beautiful Indicas which was created in 2007.  The..

£21.00

Chemdawg

Here we have one of Humboldt’s most classic creations, Chemdawg. This popular hybrid is a genuine ki..

£16.00

Chocolate Mint OG

Chocolate Mint OG is a compelling illustration of just how far modern breeders have come in recent y..

£21.00

Dedoverde Haze

For the people that don’t know about cannabis seeds, this Haze was first created in California and i..

£24.00

Dedoverde Haze Auto

B-Real of Cypress Hill is back to introduce his newest collaboration with HSO. This fast, aggressive..

£19.00

Desert Diesel

A good few years ago some friends of the Humboldt Seed Organization, called Emerald Mountain Seeds g..

£20.00