We have a two sided post that we hang the feeders on. We hang them at the edge of the patio so we can see the Hummers from the kitchen window and the patio.
Edited to add..... We added the perches on the feeder on the right side (like the one on the left) later in the season last year. Also, added 2 more feeders (like the feeder on the left side shown) in the front yard in front of the living room window later in the season last year. ;-))