Tramlines are an easy and effective way to create more #greencorridors through your city. And with an #insectfriendly mowing regime like here in #Karlsruhe they also function as pathways for wild bees and butterflies.
Easy #urbanecology

Making a green roof terrace accessible for insects and #hedgehogs is easy with this #hedgehogstaircase #utrecht #leidscherijn #kersentuin