Q.Low Maintenance Plants For Condos In Milwaukee (zone 5)
The condo in which I live needs to specify which trees, shrubs and flowers are acceptable for HOA members to plant in and around the common areas. If your office has no such list, do you know of a nursery or garden center that does? How about the Horticulture Department at some University or Arboretum?

Certified GKH Gardening Expert
We have lists for plants that do well by zone. Evergreens are usually considered low maintenance such as holly and boxwoods. You can contact your local extension agent for suggestions on low maintenance plants suitable for your area. Here is what we have:
https://www.gardeningknowhow.com/garden-how-to/gardening-by-zone/zone-5/holly-shrubs-for-zone-5.htm