Phone: +45 87155415
Café: +45 87155706
The Botanical Garden is open day and night. 

Opening times for the Greenhouses (1 May - 30 September):
Monday–Friday 9.00–17.00
Saturday, Sunday, and public holidays 10.00–17.00
Open in the evening during the summer period (5 June - 28 August) every Wednesday until 10 pm