We grow approximately 60 hectare of flower bulbs in our own nurseries. We use 50 hectare to grow tulip bulbs, which makes them our main product. The other 10 hectare is used to grow iris and hyacinth bulbs.
Our home-grown bulbs are partially grown on clay soil in West-Friesland, and on sandy soil around Anna Paulowna, where we have a branch as well. Furthermore, we grow bulbs in the Noordoostpolder (English: North-East Polder). The location of the bulb cultivation depends on the cultivar, the size, and the purpose.
Our home-grown varieties are: