Bouganvillas in Minnesota
Last spring we bought two bouganvillas in hanging baskets. At the end of the season, I trimmed them back and kept them over the winter in a cool dark location, watering them about once per month. In the late spring I brought them out, fertilized them, and hung them in a sunny location. They came back quite nicely. However, NO FLOWERS.
Does anyone know how to get these things to bloom? I was pleased that they kept through the winter, but if they don't bloom, there isn't much point in keeping them.