Pittosporum Collaig Silver is an upright, vigorous evergreen shrub, with attractive oval variegated silver-white leaves. It will grow to a height in the region of 4m/13ft and spread of 3m/9.8ft, (but can be pruned to a desired height), and does not mind coastal areas if the climate is not too harsh.
Pittosporum Silver Queen
A large bushy shrub (max height 1-4m/3.3-13ft, max spread 2m/6.5ft) with white margined, grey-green leaves. Bell shaped, black-red flowers also appear May to June. It should be planted in a sunny position in a well drained soil.