Calibrachoa SUPERBELLS are pretty and fascinating plants with lots of flowers – and they flower all summer. They are the perfect choice for pots and window boxes as well as for garden beds. Superbells ‘CHERRY STAR’ is a completely new kind of Superbells with flowers never seen before - they are magenta-pink with a striking golden yellow star radiating from the centre. The growth is regular, slightly upright to trailing, healthy and sound.