Buy Cannabis Seeds Online
Shop HSO For all your seed needs
Buy cannabis seeds (feminized, regular, autoflowering and CBD-rich) at our user-friendly Humboldt Seed Organization online store and enjoy seeds of superior quality at competitive prices. Our Californian genetics offer such excellent crops that no wonder they are so loved and highly regarded by the entire cannabis field.
Showing 25–36 of 50 results
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Humboldt Hat Pins
€12.00excluding VATRead more - Sold Out!
Humboldt Silicone Ashtray
€8.00excluding VATRead more - Sold Out!
Humboldt T-Shirt
Rated 5.00 out of 5€20.00excluding VATSelect options This product has multiple variants. The options may be chosen on the product page Ice Cream Cake Fast Flowering
Rated 5.00 out of 5From €35.00excluding VATSelect options This product has multiple variants. The options may be chosen on the product pageLemon Citron
Rated 5.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product pageMango OG Auto
Rated 5.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page- NEW!
Mango Sapphire
Rated 5.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page - NEW!
Mouth Wash
Rated 5.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page - Sold Out!
OG Kush
Rated 4.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page OG Kush Auto
Rated 5.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product pageOGKZ Auto
Rated 5.00 out of 5From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product pagePeanut Butter Breath Fast Flowering
Rated 4.40 out of 5From €35.00excluding VATSelect options This product has multiple variants. The options may be chosen on the product page
Showing 25–36 of 50 results
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Humboldt Hat Pins
These collectable Humboldt Hat Pins in embossed enamel are durable and classy. Lookin' sharp, kid.€12.00excluding VATRead more - Sold Out!
Humboldt Silicone Ashtray
Check out this silicone ashtray by HSO! A not-to-be-missed product for our fans. This durable silicone ashtray is lightweight, unbreakable, and withstands extreme temperatures. It's also nice and soft, and it's got our logo on it. Stub out your cigarettes without fear of leaving burn marks. An ashtray for life!€8.00excluding VATRead more - Sold Out!
Humboldt T-Shirt
Rated 5.00 out of 5The Humboldt Unisex Tee is an elegant shirt with the characteristic redwood trees of Northern California on the front. Made of 100% quality cotton, this t-shirt is incredibly comfortable and will never go out of style.€20.00excluding VATSelect options This product has multiple variants. The options may be chosen on the product page Ice Cream Cake Fast Flowering
Rated 5.00 out of 5Sex: Feminized Genotype: 70% Indica / 20% Ruderalis / 10% Sativa Lineage: Ice Cream Cake x Uncirculated Elite OG Auto This underground cult classic bred by the infamous Seed Junkie from Los Angeles took the industry by storm over the last few years. These unique genetics express the essence of what so many consumers pursue in the realms of flavor and taste. From high-quality extractions to premium slow cured flowers, this variety has found itself in thousands of cannabis dispensaries across the world in all shapes and forms.From €35.00excluding VATSelect options This product has multiple variants. The options may be chosen on the product pageLemon Citron
Rated 5.00 out of 5Sex: Feminized Genotype: 70% Indica / 30% Sativa Lineage: Lemon Tree x Geist OG (4 way) Lemon Citron is a strain composed through the fusion of two highly demanded varieties known for their sharp gassy and citrus terpene profiles. The infamous Lemon Tree was pollinated with our elite selected four-way OG. The combination resulted in the large elongated castle like buds, glossy with resin with an incredibly pungent finish. With eye popping bag appeal and unforgettable flavor this strain is a sure winner and should be included in all connoisseur lineups.From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product pageMango OG Auto
Rated 5.00 out of 5Sex: Feminized Genotype: 45% Indica / 30% Ruderalis / 25% Sativa Lineage: Green Crack Auto x OG Kush Auto The autoflower evolution continues as the pursuit of loud and dominant terpene profiles are now the driving force behind the movement. The mango OG auto packs high intensity flavor while also loading on the weight. For those seeking great results, look no further: Mango OG Auto combines commercial production appeal with premium bag appeal.From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page- NEW!
Mango Sapphire
Rated 5.00 out of 5Sex: Feminized Genotype: 85% Indica / 15% Sativa Cross: Bubbas Gift x OG Afghan X Mango Sapphire is a hybrid with very well defined flavors and aromas accompanied by nuances of exotic fruits, coconut, mango and a subtle touch of sour fruit. Its soothing effect is potent and long-lasting. This variety is quick to finish/harvest and is perfect for medical cannabis users.From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page - NEW!
Mouth Wash
Rated 5.00 out of 5Sex: Feminized Genotype: 35% Sativa / 65% Indica Cross: Collision Kush #1 x Mendo Breath Washer Series Mouth Wash by Humboldt Seed Organization is a feminized Indica-dominant cannabis cross consisting of the infamous Collision Kush #1 from the Jungle Boys hit by the Mendo Breath. This amazing cross packs a punch and generates an amazing output per sq meter. The result is a wonderfully vigorous plant any grower can cultivate and yield a remarkable amount of bud. Has a pleasant and strong earthy smell that will remind you of high school!From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page - Sold Out!
OG Kush
Rated 4.00 out of 5Sex: Feminized Genotype: 75% Indica / 25% Sativa Lineage: Lemon Thai/Pakistan x Chemdawg OG Kush is a legendary cannabis strain which commands respect, high prices, and a cult following in the USA among celebrities and rappers. It's a good option indoors as well as outdoors if the climate is temperate or Mediterranean. The aroma of OG Kush is a unique blend of citrus, exotic wood and oil while the delicious sweet flavour has intense notes of tropical fruit, cedar, oil, citrus and spices. The long-lasting effect deeply relaxes body and mind. A must-have for all serious cannabis connoisseurs.From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product page OG Kush Auto
Rated 5.00 out of 5Sex: Feminized Genotype: 60% Indica / 30% Ruderalis / 10% Sativa Lineage: OG Kush x Ruderalis Leading the industry for a decade in autoflower development, HSO’s flagship project was the OG Kush. With unbelievably dank terpene expressions, it seemed only fitting to start here. Six years in, HSO continues to develop this line and improve upon this innovative gem. OG Kush Auto is a true masterpiece to be experienced.From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product pageOGKZ Auto
Rated 5.00 out of 5Sex: Feminized Genotype: Lineage: Created from one of the most highly demanded strains in HSO’s catalog, meet the new OGKZ Auto. This evolutionary hybrid is changing the autoflower game. OGKZ's exceptional quality represents a leap forward, and reflects the tireless selection and work put into creating next-gen genetics. This resinous beauty is a MUST HAVE addition to any seed library.From €33.50excluding VATSelect options This product has multiple variants. The options may be chosen on the product pagePeanut Butter Breath Fast Flowering
Rated 4.40 out of 5Sex: Feminized Genotype: 70% Indica / 20% Ruderalis / 10% Sativa Lineage: Peanut Butter Breath x Uncirculated Elite OG Auto This phenomenal strain appeared not too long ago, becoming an instant classic. The underground scene had spoken and this creation was a definite winner and has gone full mainstream. The Peanut Butter Breath is the beautiful combination of Dosi-Do (Cookies x OG Kush) and Mendo Breath (OGKB x Mendo Montage) making for a gassy and sweet pastry-like finish. With an unforgettable glossy deep purple shimmer while bag appeal is undeniable. It has been showcased across dispensaries across the country and acclaimed for its edgy terpene profile. A sure winner for anyone chasing for the love of flavor.From €35.00excluding VATSelect options This product has multiple variants. The options may be chosen on the product page
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