I have a small flower shop pink azalea. I kept it outdoors in the shade the first year (in a pot). I brought it inside in a mid-sunny window. It bloomed in Feb. Now it has lost the blooms. Here in Indiana it will soon be time to take it back outdoors. Will it bloom again ?, should I trim, prune or do anything to it? It has to be a potted plant here I have been told.