Geranium

I've got a rather large clump of these Geraniums in the garden - they started out in a 5" pot and now the clump must be close on 4 feet across - absolutely fab.  

I just let them die down, leave all the old stuff in place over the winter and then chop it back in spring - and bingo - another huge lump of flowers.

I've been watching it these last few days waiting for the first buds to open and today was the day :)