van den Dool exists out of 3 nurseries:

Dool Cultures is specialised in Shrubs and Conifers young plants in 9 cm pot

Dool Plant grows Conifers, Shrubs and Christmas plants in 9cm and 15 cm pot for gardencenter, DIY or supermarket

Dool Botanic is specialised in Shrubs and Conifers in 19 cm and 26 cm pot for Gardencenter and Landscaper.