Originally Posted by shirley1011
I don't know...I bought it as a double hibiscous and it is an indoor plant that we put in the greenhouse over the winter. I have several different colours of them but this is the only standard and non winter hardy.
See that's just different areas. Around here the nurseries would call them Double Rose of Sharon. In your area it's Double Hibiscus. They call them whatever is popular in the area. Here people love Rose of Sharons.
I LOVE that Jack flower!!