Pittosporum Silver Ball grows 40cm tall. Photos by Gillian Vine. : Shows deliver best of new plants

Not The Princess lavender, which has deep pink flowers. : Shows deliver best of new plants

Cordyline Electric Pink is a stemless form of cabbage tree. : Shows deliver best of new plants

Cordyline Electric Star is also a stemless forms of cabbage tree. : Shows deliver best of new plants

Dianthus Memories was runner-up to Plant of the Year at the 2012 Chelsea Flower Show. : Shows deliver best of new plants

Flower Carpet Rose Pink Splash on the Show Offs stand at Ellerslie in March. : Shows deliver best of new plants

Lobelia Hot Springs comes in four colours to grow alone or together for a tapestry effect. : Shows deliver best of new plants

Twilight is an impressive new petunia. : Shows deliver best of new plants