High THC - Humboldt Seed Company EU

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High THCHumboldt Seed Company2026-01-28T21:04:46+00:00

High-THC Cannabis Strains

Our high-THC strains are bred for maximum potency, delivering intense effects and bold flavors. Perfect for experienced growers and those seeking the next level.

Feminized Strain icon

Feminized Seeds

Autoflower Strain icon

Autoflower Seeds

Beginner Strain icon

Beginner Strains

High Yield Flower icon

High Yield

Apple Blossom Feminized Seeds
From 9,50 €/Seed
Banana OG Feminized Seeds
From 9,50 €/Seed
Blueberry Cupcake Feminized Seeds
From 9,50 €/Seed
Blueberry Muffin Feminized Seeds
From 9,50 €/Seed
Blueberry Pancakes Feminized Seeds
From 9,50 €/Seed
California Cream Feminized Seeds
From 9,50 €/Seed
California Haze Feminized Seeds
From 9,50 €/Seed
California Octane Feminized Seeds
From 9,50 €/Seed
Chicken n’ Wafflez Feminized Seeds
From 9,50 €/Seed
Donutz Feminized Seeds
From 9,50 €/Seed
Farmer’s Daughter Feminized Seeds
From 9,50 €/Seed
Fortune Cookie Feminized Seeds
From 9,50 €/Seed
G.S. Cookies Feminized Seeds
From 9,50 €/Seed
Garlic Budder Feminized Seeds
From 9,50 €/Seed
Granny Candy Feminized Seeds
From 9,50 €/Seed
Gazzurple Feminized Seeds
From 9,50 €/Seed
Guzzlerz Feminized Seeds
From 9,50 €/Seed
Hella Jelly Feminized Seeds
From 9,50 €/Seed
Humboldt Dream Feminized Seeds
From 9,50 €/Seed
Jelly Donutz Feminized Seeds
From 9,50 €/Seed
Lemongrass Feminized Seeds
From 9,50 €/Seed
Mango Sherbert Feminized Seeds
From 9,50 €/Seed
Mountaintop Mint Feminized Seeds
From 9,50 €/Seed
Notorious THC Feminized Seeds
From 9,50 €/Seed
Nutter Budder Feminized Seeds
From 9,50 €/Seed
OG Kush Feminized Seeds
From 9,50 €/Seed
Orange Creampop Feminized Seeds
From 9,50 €/Seed
Pineapple Upside Down Cake Feminized Seeds
From 9,50 €/Seed
Pistachio Feminized Seeds
From 9,50 €/Seed
Poddy Mouth Feminized Seeds
From 9,50 €/Seed
Purpz Feminized Seeds
From 9,50 €/Seed
Slightly Stoopid Collie Man Kush Feminized Seeds
From 9,50 €/Seed
The Upsetter Feminized Seeds
From 9,50 €/Seed
Vanilla Créme Pie Feminized Seeds
From 9,50 €/Seed
Vanilla Frosting Feminized Seeds
From 9,50 €/Seed
Durban Poison Autoflower Seeds
From 9,50 €/Seed
Emerald Fire OG Autoflower Seeds
From 9,50 €/Seed
Humboldt Dream Autoflower Seeds
From 9,50 €/Seed
Jelly Donutz Autoflower Seeds
From 9,50 €/Seed
Mango Sherbert Autoflower Seeds
From 9,50 €/Seed
Mint Jelly Autoflower Seeds
From 9,50 €/Seed
OG Kush Autoflower Seeds
From 9,50 €/Seed
Strawberry Cheesecake Autoflower Seeds
From 9,50 €/Seed
Strawberry Cheesecake Feminized Seeds
From 9,50 €/Seed
Limez Feminized Seeds
From 9,50 €/Seed
OG Triploid Autoflower Seeds
From 9,50 €/Seed
California Octane Triploid Feminized Seeds
From 9,50 €/Seed
Hella Jelly Autoflower Seeds
From 9,50 €/Seed
Garlic Budder Autoflower Seeds
From 9,50 €/Seed

Feminized Cannabis Seeds

Discover the exceptional quality of California’s best feminized seeds, certified by Leafworks, with 99% or more female plants for reliable cultivation and top-tier performance.

Autoflower Cannabis Seeds

Explore the advantages of California’s best autoflower seeds, which flower independently of light cycles for faster turnarounds, simplified cultivation, and efficient harvest planning.

Seed Collective

Discover a handpicked collection of premium seeds from trusted breeders, bringing you genetic diversity, exceptional quality, and reliable results in every pack.

Shop Merchandise

Show off the Humboldt Seed Company lifestyle with exclusive merchandise, hats, t-shirts, hoodies, and stickers designed for growers and fans who appreciate the culture.

Your trusted source for premium California genetics.

Humboldt Seed Company offers award-winning, high-yield cannabis seeds with stable genetics, sustainable practices, and a commitment to preserving California’s finest varieties.

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New Arrivals

Staff Picks

Best-selling Feminized

Best-selling Autoflower

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© Copyright 2011 - 2026

The germination of cannabis seeds is illegal in most countries. The seeds sold on humboldtseedcompany.es are offered as collectible adult souvenirs to help preserve cannabis genetics for future generations. We urge customers to familiarize themselves with local laws regarding germination.

Viridivia Group SL encourages all customers to act responsibly and expressly states that it does not wish to induce anyone to act illegally. All individuals who purchase cannabis seeds are solely responsible for their actions and any future conduct. Viridivia Group SL assumes no liability in this regard.

All information on this website is provided for educational purposes only and is not intended to approve, promote, or encourage the cultivation of illegal and/or controlled substances.

Your trusted source for premium California genetics.

Humboldt Seed Company offers award-winning, high-yield cannabis seeds with stable genetics, sustainable practices, and a commitment to preserving California’s finest varieties.

Shop

Information

New Releases

Best Selling Feminized

Best Selling Autos

Secure SSL

© Copyright 2011 - 2026

The germination of cannabis seeds is illegal in most countries. The seeds sold on humboldtseedcompany.es are offered as collectible adult souvenirs to help preserve cannabis genetics for future generations. We urge customers to familiarize themselves with local laws regarding germination.

Viridivia Group SL encourages all customers to act responsibly and expressly states that it does not wish to induce anyone to act illegally. All individuals who purchase cannabis seeds are solely responsible for their actions and any future conduct. Viridivia Group SL assumes no liability in this regard.

All information on this website is provided for educational purposes only and is not intended to approve, promote, or encourage the cultivation of illegal and/or controlled substances.