The garden around de Polderhuis is still owned by the municipality of Hollands Kroon, but since 2014 it is managed by a foundation. Since the year of 1982 the garden is yearly trnsformed into a feast for the eyes. In autumn volunteers plant thousands and thousands flower bulbs, which are blooming between early April and mid May.

The Poldertuin offers a large variety of springtime flowers like tulips (220 species), daffodils (125 speciees), hyacinths (almost 30 species) and 35 special bulbs and tubers. The garden is also called ‘Little Keukenhof’, although the comparison is not appropriate. Keukenhof is no less than 25 times bigger and just open for eight weeks a year. Poldertuin, is open all year, can be visited free of charge and is a real hidden gem and not very known to tourists.