Hibiscus

Mine is very shy to open at the moment...summer is nearly over, it is one of the first plant to lose it's leaves in my garden and the last to have them. :((( the colour seem to change every year, this time it is deep purple and small, last year light purple and dark pink.

I'm hoping this is dark blue. It seems quite dark, but time will tell I expect. :o))

Will look forward to seeing it open