In summer the Valais knapwort harshweed flowers in Rottensand. For many bees this is the preferred source of nutrition. In addition, the high availability of open sandy soil provides the necessary space for nesting.

The online registration deadline is unfortunately expired.

Contact details for questions regarding the subscription

Naturpark Pfyn-Finges
Kirchstrasse 6
3970 Salgesch
Telephone +41 (0)27 452 60 60

https://www.pfyn-finges.ch