Ariel, do you mean petrea vine, also called Queen's Wreath? If so, I wish I could help you, but I don't have that plant. Here is a link to a nice University of Florida article about it:

Queens Wreath

Carol in Jacksonville

Hi Ariel

Since you are in zone 9, I think your vine should be blooming but first should be full of leaves. Since I got mine, they grow like crazy and bloom the same, we trimmed few times in the year otherwise it would be even bigger. However, I went to Epcot in March and theirs were bare too, they have the white one and the purple, maybe they were just trimmed? I don't know.
Mine was blooming early April and now started to bloom again. I have two together to be able to support the weight without damaging the fence.

Outside