Pittosporum tenuifolium ‘Wrinkle Blue’ has a slender, erect, narrow, pyramidal form with attractively-rippled, blue-green, glossy leaves. It is a quick and easy species to grow in either sunny or shaded locations, and can be pruned into any size or shape. During the spring, its purple flowers release a sweet fragrance that fills the surrounding air. Its dense foliage makes it an excellent option for use as a screen. Pittosporum tenuifolium is evergreen and native to New Zealand. Learn more about Pittosporum tenuifolium. Pittosporum tenuifolium ‘Wrinkle Blue’ was developed in New Zealand.