Just wanted to show my pink hibiscus. This is a very old plant and comes back each year. It bloomed well last year in spite of our drought. It didn't set seeds, but I hope it will this year.
I planted 2006 seeds last year and had 7 survive the winter in pots. I put them in the ground a couple of weeks ago and 2 are already blooming.
Here is a link that might be useful: Pink Hibiscus