Real estate managers and builders come together at the DGBW, the Dutch Green Building Week. Everything revolves around green, healthy buildings. Think of green energy and good insulation. As a sponsor, Green Cities Europe ensures that living greenery is also sufficiently in the picture and they invited me to deliver a keynote on just that. In the talk, I discuss how the Internet of Nature can be used to support evidence-based greening in the real estate and development sectors. Greenery that actually has a lasting chance to grow, rather than just be planted.