The approximately 2.5 hectare terrain has a hilly character with over 20 meters difference in height. In addition to the partially very old woodland of more than 280 species, the Old Botanical Garden also has a diverse herbaceous flora. There are two ponds, meadows and some perennial beds in the garden. The slopes are planted with bulbous plants and offer in spring an extraordinary flowerage. The whole area is criss-crossed by numerous winding paths, which emphasize the natural character of the facility. The old greenhouses are no longer preserved.