Pittosporum tenuifolium 'Tom Thumb' (tawhiwhi 'Tom Thumb') is a member of the Pittosporaceae family. This evergreen shrub exhibits a bushy growth habit and is characterized by its evergreen foliage. It has a hardiness rating of hardy – average winter (-10 to -5ºc), and is hardy through most of the uk apart from inland valleys, at altitude and central / northerly locations. may suffer foliage damage and stem dieback in harsh winters in cold gardens. plants in pots are more vulnerable. .
When fully mature, Pittosporum tenuifolium 'Tom Thumb' can reach an ultimate height of 0.5–1 metres and a spread of 0.5–1 metres. For optimal growth, it prefers west–facing, east–facing aspect and sheltered exposure. It thrives best in chalk, loam, sand soil types and should be placed in a full sun, partial shade position.
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