pittosporum tenuifolium hedge spacing

How Far Apart Should You Plant Pittosporum tenuifolium for a Hedge?

To achieve a dense Pittosporum tenuifolium hedge, space young plants between 80 cm and 1 metre apart. Closer spacing—around 80 cm—will give you a fuller hedge more quickly, as the plants join together faster. A metre’s distance is ideal for more established gardens, rural properties, or if you want to reduce long-term maintenance, as plants have ample room to mature.

If you are planting an instant effect or a double row for maximum privacy, you can stagger plants in zig-zag rows, spacing them about 1–1.2 metres apart between rows and 1 metre apart within each row.

Why Hedge Spacing Matters

Proper pittosporum tenuifolium hedge spacing encourages good air flow, reducing the risk of diseases like sooty mould and root rot that can occur from overcrowding. Adequate spacing also allows each plant to receive sunlight, nutrients, and water, supporting even growth and a consistent shape from top to bottom.

Tips for Successful Kohuhu Hedges

• Soil and Site: Pittosporum tenuifolium thrives in well-drained soils and sunny to partly-shaded locations. Enrich the planting area with compost or organic matter for best results.
• Pruning: Trim your hedge at least once or twice per year to keep it tidy and encourage thick growth. Attention to pruning is especially important in the first few years.
• Watering: Young hedges benefit from deep, regular watering until established. Once settled, Pittosporum is reasonably drought-tolerant.

Complementary Pittosporum Varieties

Keen to mix up your hedge for texture or height variation? Combine Pittosporum tenuifolium with other robust cultivars such as Pittosporum eugenioides (Tarata), Pittosporum 'Wrinkled Blue', or compact, low-maintenance options like Pittosporum 'Limelight' (Kohuhu), Pittosporum 'Midget' (Dwarf Pittosporum), or Pittosporum 'Mountain Green'.

Pittosporum tenuifolium Hedge Spacing: Common Questions

How quickly will my hedge fill in?
With correct pittosporum tenuifolium hedge spacing, regular watering, and annual pruning, you can expect your hedge to establish and thicken in two to three years.

Can I plant Pittosporum tenuifolium under powerlines?
This species responds well to pruning and can be kept to topiary or hedge shape, but regularly monitor height to avoid problems.

Looking for other screening or accent tree options?
Consider Acer palmatum 'Eddisbury', Syzygium australe, Acer freemanii 'Jeffersred', Amelanchier lamarckii, or Magnolia Sir Harold Hillier (Magnolia Tree Sire Harold Hillier) for variety and interest throughout the year.

To sum up, thoughtful pittosporum tenuifolium hedge spacing sets your Kohuhu hedge up for long-term success—offering privacy, shelter, and effortless beauty for years to come.