A couple of years ago my brother's church started a community garden. It has been very successful. I finally shamed him into putting in a wheelchair accessible section. They finished it about a month ago in time for spring planting in SW New York state. So far two wheelchair users from the area have started plots. I pasted a photo below.

Name:  aHC Grdn 001.jpg
Views: 176
Size:  69.4 KB