pittosporum tenuifolium hedge

Why Choose Pittosporum tenuifolium for Your Hedge?

Pittosporum tenuifolium is highly regarded for its small, wavy-edged green leaves and fine black stems, which create an attractive and dense backdrop in both contemporary and cottage-style gardens. Its rapid growth rate makes it ideal for hedges, quickly establishing a verdant screen. Once settled, Kohuhu is hardy, coping well with drought, moderate frosts, and coastal winds, so it's well-suited to diverse New Zealand conditions.

How to Grow and Care for a Pittosporum tenuifolium Hedge

Establishing a Pittosporum tenuifolium hedge is straightforward. Plant young shrubs about 60 centimetres apart for a dense result. Choose a sunny to partially shaded spot, though this native will also tolerate light shade. Well-draining soil is essential—improve clay or sandy soils with compost before planting. Regular watering during the first summer and mulching around the base will help your hedge thrive. While Pittosporum tolerates poor soils and drier conditions when mature, keep the plants moist in their first year.

Once established, maintain your Pittosporum tenuifolium hedge with an annual light trim in late spring or summer to encourage bushy, even growth and preserve your desired shape. Regular feeding with a balanced fertiliser in spring will also support lush foliage.

Landscape Uses and Combinations

A Pittosporum tenuifolium hedge adapts beautifully to many planting styles and partners well with other natives such as Melicytus lanceolatus (Mahoe Plant) for layered shelter. For a more formal design, consider a mixed hedge with Pittosporum eugenioides (Tarata) or complement your planting with the bold colour of Liquidambar styraciflua 'Golden Treasure' and Magnolia Leonard Messel (Magnolia Tree Leonard Messel).

If you’re looking to diversify your Pittosporum collection, explore dwarf options like Pittosporum 'Midget' (Dwarf Pittosporum) or the silvery-leafed Pittosporum 'Wrinkled Blue', both of which make excellent low hedges or edging plants. For a splash of fresh green, Pittosporum 'Limelight' (Kohuhu) and Pittosporum 'Mountain Green' add unique colour and form.

Frequently Asked Questions

How tall will my Pittosporum tenuifolium hedge get?
With regular trimming, your Kohuhu hedge can be maintained at heights from 1.5 to 3 metres, but it may grow even taller if left unpruned.

How often should I trim my Pittosporum tenuifolium hedge?
For tidy, dense growth, trim once or twice annually—after new growth in late spring and again lightly in late summer if needed.

Does Pittosporum tenuifolium suit coastal gardens?
Absolutely. Its salt tolerance makes it great for coastal windbreaks and privacy screens.

For more inspiration or to browse a wide selection of hedging plants, explore options such as Pittosporum eugenioides (Tarata), Pittosporum 'Wrinkled Blue', or Pittosporum 'Limelight' (Kohuhu). Create the perfect Pittosporum tenuifolium hedge for your space and enjoy year-round beauty and privacy