I love the idea of indoor fruit trees. The bright colour of the fruit / blossom against their rich leaves. the height is also nice to include given the size of the hall Calamondin Orange Tree. A hard to kill indoor possible plant with edible fruit!
use inexpensive welded wire fabric over rough sawn wood framing to support Hacienda Creeper vines. All this growth took less than one year. It& easy for them to climb the walls unassisted especially after we sandblasted the paint off the masonry block.