All of the above advice sounds good. You also need to think about what kind of sun exposure that area gets, as well as the condition of the soil [ie, cattails like marshy soil]. As to the plants themselves, some are hardy & trouble-free, but there are those high-maintenance ones that might require spraying for pests, fungi, etc. I would think about that. Since I've been a "ponder," [as well as with my turtle habitat], have had to re-think many plants that normally I wouldn't have given a 2nd thought to having.
I was going to suggest Ligustrum shrubs, but right now ours are dropping their teeny little flowers everywhere. They're nice, can be controlled easily, aren't messy (except the flowers), are hardy, and are evergreens.