Allotments 4 All

I have a plant I grew from seed a couple of years ago and no one on the BBC gardening forum knew what it was from a verbal description so now I have a digital camera and have taken a picture I'll put it somewhere on this site. Someone may know what it is. Where is the best place? and how do I uplift the picture?  It spreads but is gentle on the eye and looks tender but keeps on growing through the winter and now it has it's strange flowers, pale yellow with a grey splash, strange really. The stems are fleshy.

Stick the pic up on inedible plants or gallery. Someone will come to the rescue.  8)

Thank you Emmy, I'll have a go at that but seem to remember that Gallery is an extremely busy site. Never mind, I'll try it.