Based in Amsterdam, Greenhouse Seeds is a leading seed bank known for award-winning cannabis strains such as White Widow and Super Silver Haze . With sister company Strain Hunters, they explore unique strains worldwide. Their coffeeshops in the Netherlands offer an authentic experience with high-quality cannabis products in a relaxed atmosphere.
There are 28 products.
The Super Lemon Haze Autoflower by Green House Seeds is an award-winning hybrid with a citrusy and sweet aroma. With a THC content of 19-22%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The Super Lemon Haze Feminized by Green House Seeds is an award-winning hybrid with a citrusy and sweet aroma. With a THC content of 19-22%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The Super Critical Autoflower by Green House Seeds is a potent hybrid with a sweet and spicy aroma. With a THC content of 16-20%, this strain provides a relaxing and calming experience, ideal for stress relief.
The Skunk Autoflowering by Green House Seeds is an iconic hybrid with a skunky and earthy aroma. With a THC content of 15-20%, this strain provides a powerful and balanced high, ideal for relaxation and creativity.
The Northern Lights Autoflower by Green House Seeds is a legendary hybrid with a sweet and earthy aroma. With a THC content of 14-18%, this strain provides a relaxing and calming experience, ideal for stress relief.
The Neville's Haze Feminized by Green House Seeds is an iconic hybrid with a spicy and piney aroma. With a THC content of 18-22%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The Lemon Skunk Feminized by Green House Seeds is an iconic hybrid with a citrusy and sweet aroma. With a THC content of 18-22%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The King's Juice Feminized by Green House Seeds is a special hybrid with a fruity and citrusy aroma. With a THC content of 18-22%, this strain provides a powerful and balanced high, ideal for creative stimulation.
The Kalashnikova Autoflower by Green House Seeds is a potent cross between AK-47 and White Widow. With a spicy and earthy aroma and a THC content of 14-18%, this strain provides a relaxing and calming experience, ideal for stress relief.
The Kalashnikova Feminized by Green House Seeds is a potent cross between AK-47 and White Widow. With a spicy and earthy aroma and a THC content of 15-20%, this strain provides a relaxing and calming experience, ideal for stress relief.
Jack's Dream Feminized by Green House Seeds is a special hybrid with a spicy and citrusy aroma. With a THC content of 18-22%, this strain offers a powerful and balanced high, ideal for creative stimulation.
The Jack Herer Autoflower by Green House Seeds is an iconic hybrid with a spicy and piney aroma. With a THC content of 15-20%, this strain offers a powerful and energetic high, ideal for creative stimulation.
Jack Herer Feminized by Green House Seeds is an iconic hybrid with a spicy and piney aroma. With a THC content of 18-22%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The Holy Snow Feminized by Green House Seeds is a special hybrid with a spicy and citrusy aroma. With a THC content of 18-22%, this strain offers a powerful and energetic high, ideal for creative stimulation.
Himalaya Gold Feminized by Green House Seeds is a unique hybrid with a sweet and spicy aroma. With a THC content of 15-20%, this strain provides a relaxing and calming experience, ideal for stress relief.
Hawaiian Snow Feminized by Green House Seeds is an exotic hybrid with a sweet and spicy aroma. With a THC content of 18-24%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The Green-O-Matic Feminized by Green House Seeds is a unique hybrid with a citrusy aroma. With a THC content of 16-20%, this strain provides a balanced high, ideal for both recreational and relaxing use.
The Great White Shark Feminized by Green House Seeds is a cross between Super Skunk, Brazilian, and South Indian. With a sweet and fruity flavor profile and a THC content of 14-18%, this strain provides a relaxing and calming experience.
The GH Amnesia Feminized by Green House Seeds is an iconic hybrid with a citrusy aroma. With a THC content of 20-24%, this strain provides a powerful and energetic high, ideal for creative stimulation.
The Exodus Cheese Autoflower by Green House Seeds is a legendary hybrid with a cheesy aroma. With a THC content of 15-18%, this strain offers a balanced high, ideal for both recreational and relaxing use.
Experience decades of breeding excellence with Greenhouse Seeds, the most successful cannabis seed company in history with over 42 High Times Cannabis Cups and legendary genetics that have shaped modern cannabis culture.
Founded in 1985 by the legendary Arjan, known globally as "The King of Cannabis," Greenhouse Seeds has revolutionized the cannabis industry through pioneering breeding programs that have produced some of the world's most iconic strains. With over three decades of genetic development and international strain hunting expeditions, Greenhouse Seeds has built an unmatched library of landrace genetics collected from remote regions across the globe. Their Amsterdam headquarters has served as the epicenter for cannabis genetic innovation, where traditional breeding wisdom meets cutting-edge selection techniques to create strains that consistently dominate international competitions while setting new standards for potency, flavor, and cultivation excellence.
Greenhouse Seeds' unprecedented success in international cannabis competitions reflects their unwavering commitment to genetic excellence and breeding innovation. Their strain development process combines scientific rigor with artistic vision, creating genetics that consistently exceed expectations for both commercial and home cultivators worldwide.
Legendary strain portfolio includes:
Each strain represents years of selective breeding, phenotype hunting, and genetic stabilization, ensuring that growers receive genetics capable of producing competition-quality cannabis under diverse growing conditions and cultivation styles.
Greenhouse Seeds' approach to genetic development extends far beyond commercial breeding, encompassing comprehensive preservation of global cannabis diversity through extensive landrace collection and documentation projects. Their international expeditions have preserved genetic materials from remote cannabis-growing regions before they could be lost to modernization and genetic homogenization.
Breeding program advantages include:
This comprehensive approach to breeding ensures that Greenhouse Seeds genetics not only excel in current markets but also contribute to long-term genetic diversity preservation for future cannabis development.
Greenhouse Seeds operates from the heart of Amsterdam's legendary cannabis district, where their famous coffeeshops serve as testing grounds for new genetics while providing direct feedback from cannabis connoisseurs worldwide. This unique position allows them to understand market preferences while maintaining their position at the forefront of cannabis culture development.
Their global impact extends beyond genetic development to include education, advocacy, and cultural preservation initiatives that support cannabis communities worldwide. Through documentaries, growing guides, and community outreach programs, Greenhouse Seeds shares knowledge that empowers cultivators while advancing cannabis acceptance and understanding. Their commitment to quality has established Amsterdam genetics as the global gold standard, influencing breeding programs and cultivation practices across continents.
Smart Lovers proudly partners with Greenhouse Seeds to deliver these legendary genetics directly to European cultivators, ensuring access to competition-winning strains with complete authenticity and comprehensive growing support.
European access to legendary genetics:
Whether you're seeking award-winning genetics for your first grow, expanding your strain collection with legendary varieties, or developing commercial operations with proven genetics, Greenhouse Seeds delivers the breeding excellence and cultivation reliability that has defined cannabis genetics for over three decades across global growing communities.
Greenhouse Seeds is globally recognized for their award-winning genetics and specialization in Haze strains. Based in Amsterdam, they've won numerous High Times Cannabis Cup awards and combine original American genetics with international landraces to create unique, potent strains.
White Widow and Lemon Skunk are excellent for beginners due to their balanced effects and reliable growing characteristics. These award-winning strains offer good yields and are more forgiving for growers learning cultivation techniques.
Greenhouse Seeds refined original American Haze genetics by crossing them with quality landraces from Thailand and Colombia, creating shorter flowering times and higher yields while preserving distinctive psychoactive effects better suited for European growing conditions.
Strain Hunters, their sister company, travels worldwide searching for rare cannabis strains that serve as foundations for new breeding projects. This preserves genetic diversity and provides unique genetics for developing innovative strains.
Cannabis seeds are legal to purchase as collectibles in most European countries including Netherlands, Germany, and Spain. However, germination and cultivation laws vary significantly between countries, so always verify your local regulations before growing.
