Plaster Creek Stewards, an initiative of Calvin University, is a community-based watershed group working to return health and beauty to the Plaster Creek Watershed. In this talk we will describe how we grow native plants to support green infrastructure initiatives, including urban curb-cut rain gardens and large floodplain restoration projects. Over the 14 years of our efforts, we have also learned the importance of engaging our local community in this restorative work, bringing watershed residents together from different cultural, socioeconomic, and educational backgrounds. When people work together and get to know each other, care for the land and for each other grows. This talk will highlight some of the more successful examples of enhancing environmental and human well being focused on restoring a highly degraded urban stream.
Monday, January 29th, 2024
2:20 pm - 3:20 pm
Presenters

Plaster Creek Stewards
Benji Steenwyk is the greenhouse manager for Plaster Creek Stewards and Calvin University's Ecosystem Preserve and Native Gardens. He oversees the propagation of over 400 species of locally collected native seeds. Benji annually produces over 100,000 plugs and has been caring for and expanding a native tree nursery which focuses on local genotypes of oaks, hickories, pawpaws, and other hard to get native trees.
Betty Gronsman
Plaster Creek Stewards
Haley Weesies
Plaster Creek Stewards

Plaster Creek Stewards
Betty Gronsman is the Green Infrastructure Associate for Calvin University's Plaster Creek Stewards. In this role, Betty works with the City of Grand Rapids to identify and permit spaces for urban green infrastructure projects. Her main focus is installation and maintenance of curb-cut rain gardens - spaces between the sidewalk and street that are excavated to capture stormwater that otherwise would travel down the street gutters and into the nearest storm drain. Plaster Creek Stewards has installed over 130 of these gardens in SE Grand Rapids and recent research has shown that along with capturing stormwater, these gardens significantly enhance insect biodiversity. |

Plaster Creek Stewards
Haley Weesies in the Program Coordinator for Calvin University's Plaster Creek Stewards. Haley oversees a variety of green infrastructure projects, including a recent large floodplain restoration effort at Leisure Creek Condominiums. Haley is involved in all aspects of these projects, including seed collection, propagation, design, and installation. She also oversees large groups of volunteers as well as summer research assistants. She was also first author on a recent Great Lakes Botanist publication that inventoried and compared the remaining seven remnant floodplain habitats in the Plaster Creek Watershed.