Nancy Weigandt and Tom Milano of the Garden Detroit had been cleaning up vacant land as volunteers for years. Both experienced gardeners, they understood the potential for turning blighted land into a place of beauty, and started working with the Land Bank to acquire vacant lots. They intended on planting vegetables, but neighbors worried they might attract rats, so now flowers create a sanctuary on the lots on Manistique Street. The group also sells cut flowers at many local retailers, hosts floral workshops and events, and helps others plan sanctuary gardens. …