Boulevard Bioswales: Improving Water Quality, Conserving Pollinators, Strengthening Communities
When you walk through your neighborhood, it is not uncommon to see a tree, in a boulevard, marked with a big “X” in bright, neon-green paint. This green “X” indicates that the tree is an ash tree, a target of one of the nation’s most infamous insect pests, the emerald ash borer (EAB). This beetle,…