The Arctic/Tundra is the area of the Northern Hemisphere which extends from 90oN (the North Pole), to an irregular boundary between 70oN to 550N latitude. It covers countries such as Canada, Alaska, Russia, Norway, Sweden, Finland, Iceland and Greenland. The Arctic Circle lies at the 66 o 33' N latitude, and is used to roughly define the southern limit of the Arctic area. The Arctic Circle marks the boundary between the midnight sun of summer and the winters without sunlight. This makes it an area with a short cold summer and a long, icy, dark winter.
Tundra means treeless plaines and makes up 5% of the land.
The tundra garden at the Wadden Sea Center started out with 30 different plants, today there are fewer. All the plants have different requirements for the thickness of the soil layer, many like wet soil and many live well with permafrost. We, however, do not have permafrost in the Wadden Sea Centre's tundra garden.
Dryas, dwarf willow and various stoneworts and rockfoils are dominant plants in the tundra garden.
The tundra is a breeding ground for several of the Wadden Sea's migratory birds, such as the Red knots, Bar-tailed godwit and Ruddy turnstone.
The garden is looked after by a group of volunteers.