Hi Donna:
This is Kimberly from landscape-solutions-for-you. Thank you for taking the time to ask a question.
Cana Lilies and Hibiscus will blossom in the summertime. The Cana Lilies will bloom throughout the fall. If you live in a sub-tropical to tropical locations, both of these plant specimens will stay in bloom longer.
If anyone has anything else to add, please feel free to help Donna out. Thanks again Donna for visiting this website, and feel to come back anytime!