This Giant Tulip Bulb tells the story of the BKD. Since 1923, the inspection of flower bulbs has been the core task of the Flower Bulb Inspection Service (BKD) in Lisse. This is done through field inspections, laboratory research and import and export inspections. BKD promotes the quality of flower bulbs, supports market access and provides national and international guarantees for the quality of flower bulbs. BKD is therefore an important link in the flower bulb sector.