The World's Largest Cannabis Seed Superstore

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Humboldt CSI Seeds

Humboldt CSI Seeds

Discover Humboldt CSI Seeds, a family legacy, spanning nearly a century of dedication to cultivating premium sinsemilla Cannabis. For over four decades, spanning three generations, they've been the stewards of high-quality Cannabis in the legendary Emerald Triangle, encompassing Humboldt, Trinity, and Mendocino Counties.
Their heritage intertwines with the rich tapestry of Marijuana history, as they've nurtured many of the original, untainted landrace strains that serve as the foundation for the plethora of modern hybrids and super hybrids flourishing today. 
Their goal is to honor their heritage, uphold the Humboldt name, and disseminate the authentic genetics that have been integral to their journey. 
With their profound collective knowledge of Cannabis history and gardening expertise, you can be sure of the top quality!

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