Coral Vine Not Blooming

My coral vine is several years old and has always bloomed profusely. This year however it has put on more leaves than usual. The leaves are a nice color but the vine has almost no flowers , what blooms it has are very tiny. I have checked for insects. I have soaked the vine regularly so I don't think it is a matter of moisture or lack of it.

Does anyone have any ideas what I might try to get blooms? I'm puzzled unless it is the crazy wind and weather we have been having. I have not fed the vine in the past nor this year.

Mine dies back here in NW Florida (zone 8b) and doesn't grow enough to bloom until Sept. or so.

Mine dies back also but usually is blooming way before this. I noticed today it is showing signs of blooms.

Great - please post pictures!