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Greenhouse Seeds

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Greenhouse Seeds is a world leader in cannabis genetics , known for their high-quality seeds such as Super Lemon Haze and White Widow . They are the inventor of Amnesia Haze and involved with Strain Hunters . Smart Lovers offers a wide selection of cannabis seeds , including Greenhouse Seeds, for a successful growing experience.

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Greenhouse Seeds - Cannabis Cup Legends with 35 High Times Victories and Industry-Defining Strains

Greenhouse Seeds stands as one of the most successful and recognized cannabis seed companies in the world, with an unprecedented 35 High Times Cannabis Cup victories that have cemented their position as global leaders in cannabis genetics. Founded in Amsterdam in 1985 and officially launched in 2008, this legendary Dutch seed bank has revolutionized the cannabis industry through decades of intensive breeding and innovation. Their world-famous strains, including the iconic Super Lemon Haze and legendary White Widow, have become cornerstones of modern cannabis culture and are featured in prestigious coffeeshops and dispensaries throughout the European Union. Under the guidance of visionary founder Arjan Roskam and the expertise of passionate breeder Franco Loja, Greenhouse Seeds has created genetics that consistently dominate international competitions while meeting the strictest EU quality standards for European cultivators.

Why Choose Greenhouse Seeds Cannabis Genetics?

Greenhouse Seeds distinguishes itself through an unmatched combination of award-winning genetics, innovative breeding techniques, and unwavering commitment to quality that has made them the most awarded seed bank in cannabis history. Their strains represent the pinnacle of cannabis breeding excellence.

  • Unrivaled Trophy Collection: 35 High Times Cannabis Cup victories plus countless international awards prove their genetic superiority
  • Industry-Defining Strains: Created legendary varieties like Super Lemon Haze and White Widow that have shaped modern cannabis culture
  • European Excellence: All seeds produced to the highest EU standards with guaranteed freshness and compliance across European markets
  • Global Recognition: Trusted by growers worldwide and featured in Amsterdam's most prestigious coffeeshops and international dispensaries
  • Research and Development: Continuous innovation through the famous Strain Hunters expeditions, preserving and developing the world's finest genetics

Their dedication to research and development, combined with a commitment to customer satisfaction, has made Greenhouse Seeds synonymous with excellence among European cannabis enthusiasts and professional cultivators.

Legendary Award-Winning Strains and Cannabis Cup Dominance

Greenhouse Seeds' trophy cabinet tells the most successful story in cannabis breeding history, with legendary strains that have redefined industry standards. Their crown jewel, Super Lemon Haze, claimed the prestigious High Times Cannabis Cup Best Cannabis title in both 2008 and 2009, becoming possibly the most awarded cannabis strain in the world with its distinctive citrus flavor and perfect sativa-indica balance. The legendary White Widow secured the 1995 High Times Cannabis Cup victory, establishing itself as one of the most influential strains ever created. Super Silver Haze achieved the unprecedented feat of winning three consecutive High Times Cannabis Cups in 1997, 1998, and 1999, cementing its status as a sativa masterpiece. Other championship varieties include Himalaya Gold (1997 winner), Great White Shark (1997 winner), and Arjan's Haze #1 (2004 winner), each representing breakthrough genetics that have influenced countless breeding programs worldwide. These award-winning strains demonstrate Greenhouse Seeds' consistent ability to create genetics that not only dominate competitions but also become foundational varieties for the entire European cannabis community.

Complete Cannabis Seed Range and Variety Selection

Greenhouse Seeds offers one of the most comprehensive collections of cannabis genetics available to European growers, spanning every category from classic photoperiod strains to modern autoflowering innovations. Their extensive catalog ensures perfect genetics for every cultivation preference across the EU.

  • feminized Seeds: Industry-leading feminized varieties including world-famous strains like Super Lemon Haze, White Widow, and Super Silver Haze
  • Autoflowering Seeds: Premium autoflower versions of classic strains, maintaining award-winning characteristics in fast-flowering packages
  • High-Yield Varieties: Exceptional producers like Super Critical delivering up to 42 ounces per square yard for commercial-scale European operations
  • Therapeutic Options: CBD-rich and balanced cannabinoid varieties for medical users throughout the European Union
  • climate-Adapted Genetics: Strains specifically selected for European growing conditions, from Mediterranean sunshine to Northern European climates

Each variety benefits from Greenhouse Seeds' decades of breeding expertise and rigorous quality control, ensuring optimal performance in diverse European growing environments and regulatory frameworks.

Growing Excellence with Championship Genetics

Greenhouse Seeds strains are designed for success, combining award-winning genetics with practical growing characteristics that deliver exceptional results for European cultivators. These championship varieties have been tested and proven by growers worldwide.

  • Proven Performance: Decades of competition victories and commercial success validate the reliability of their genetics across EU conditions
  • Exceptional Yields: Many strains deliver outstanding harvests, with varieties like Moby Dick and Super Critical producing massive yields in European setups
  • Climate Versatility: Carefully selected for diverse European conditions, performing excellently from Spain to Scandinavia
  • Resistance and Vigor: Stable genetics provide superior resistance to common European growing challenges including climate variations
  • Professional Quality: Consistent results that meet the standards of Amsterdam's elite coffeeshops and European commercial operations

The combination of award-winning genetics, extensive testing, and continuous refinement ensures that Greenhouse Seeds consistently deliver championship-quality results for growers across the European Union.

Smart Lovers Seedshop - Your Greenhouse Seeds Champion Partner in Europe

At Smart Lovers Seedshop, we're honored to offer the complete Greenhouse Seeds collection to European cannabis connoisseurs. Our comprehensive selection includes all the legendary award-winning strains that have made Greenhouse Seeds the most successful seed bank in cannabis history, from iconic classics like Super Lemon Haze and White Widow to innovative new crosses and premium autoflowering varieties. We stock feminized, autoflowering, and specialty seeds to meet every growing preference and experience level across the European Union. As your trusted European cannabis seed specialist, we ensure all Greenhouse Seeds products maintain the highest EU quality standards and are shipped with complete discretion throughout Europe. We offer secure payment options including iDEAL, PayPal, and major credit cards, with fast and reliable delivery to all EU member states. Our expert customer service team provides professional guidance on strain selection and cultivation techniques, helping you harness 35 High Times Cannabis Cup victories worth of genetic excellence in your own garden. Browse our complete Greenhouse Seeds collection today and experience why decades of championship genetics make them the undisputed legends of European cannabis cultivation.