Scarcity of flowering plants on Sedum roofs limits pollinator diversity
Eva Froukje Drukker, Marco F. Tanis, Leon Marshall, Casper W. Quist, M. Eric Schranz, Nina E. Fatouros
This study shows that sedum roofs support lower pollinator diversity than nature roofs and roof gardens due to limited flower availability, highlighting design recommendations for urban green roofs.
bioRxiv · Sep 14, 2025 · PreprintEcology