The blooms may be less than the size of a penny but their serrated edging star shape and marbled colouring make each one a mini work of art33 free45flowering in a wonderful array of colours these easy to grow plants are a must for borders their small size and heavy blooming make them ideal for containers too where you can really show off the vibrant colours and intriguing flower shapes weather tolerant bushy and compact 39popstars mixed39 is self cleaning requiring no deadhe