QuestionsHow to growTrees and ShrubsPlantingPittosporum Tom Thumb 0 Vote Up Vote Down Julie Pettit asked 15 years ago I have a Pittosporum ‘Tom Thumb’ that is going to get very boxed in between a climbing rose and a geranium. Is it too late to move it and if so when is a good time? 1 Answers 0 Vote Up Vote Down Gerry Daly Staff answered 6 years ago It is too late in mid-May, leave it until early October or March next year.