[1] According to the official website, Keukenhof Park covers an area of 32 hectares (79 acres) and approximately 7 million flower bulbs are planted in the gardens annually.
[2][3] While it is widely known for its tulips, Keukenhof also features numerous other flowers, including hyacinths, daffodils, lilies, roses, carnations and irises.
Though its grounds are open year-round for private affairs and festivals, Keukenhof is only open to the general public for a world-renowned eight week tulip display from mid-March to mid-May,[5] with peak viewing arriving near mid-April, depending on growing season weather, which varies annually.
Keukenhof is situated on the 15th-century hunting grounds of Slot Teylingen; it was the castle's kitchen garden (in Dutch: keukentuin), providing game, fruit and vegetables.
[8] In 1638, the estate was purchased by Adriaen Maertensz Block, captain and governor of the Dutch East India Company.
[15] The flowerbeds are synchronised to the different bulb flowerings to ensure blooms throughout the duration of park's eight-week opening.
The grounds of Castle Keukenhof[18] are open all year long and are frequently used for festivals such as Castlefest, the Ladies Winternight,[19] and the Christmas Fair.
[29] The Keukenhof does not receive government subsidies; revenues are generated from ticket sales and the food and beverage licensees on the premises.