Sidalcea candida 'alba'

I can't seem to grow Sidalceas - I've had several, but they peg out after a couple of years. :-((

Look beautiful....

a fantastic plant, beautiful picture

I know what you mean, my other varieties are fairly short lived, which I divide regularly - this one seems to carry on though, I always cut it to the ground as soon as it starts to look scrappy - maybe that helps.