Pittosporum tenuifolium 'Golf Ball'Pittosporum tenuifolium 'Golf Ball' is a fast growing, dwarf pittosporum cultivar, growing to only 0. 8m tall. No pruning or hedging is required to maintain its low form, making this one of the best pittosporum cultivars for low hedges and balled topiary. When creating a continuous hedge, plant 0. 5m apart, or alternatively for mounded ball forms, space 1m apart. 0. 8m high x 0. 8m wide full sun position Plant spacing: 0. 5m spacing