Myrtus ugni (Chilean Guava, New Zealand Cranberry)

How to grow Myrtus ugni successfully in NZ

To grow Myrtus ugni (Chilean Guava or NZ Cranberry) successfully in New Zealand, choose a sunny to partly shaded spot with well-drained soil. This hardy evergreen shrub prefers slightly acidic soil and benefits from regular moisture, especially while establishing. Shelter from strong winds and heavy frosts will encourage better fruiting and growth. Prune after fruiting to maintain shape and promote new growth. Mulching helps retain soil moisture and suppress weeds. Fertilise annually in spring with a balanced fertiliser for best results.

Plant size, growth rate, and spacing

Myrtus ugni typically grows to about 1–1.5 metres tall and wide, forming a dense, bushy shrub. It has a moderate growth rate, making it easy to maintain. For hedging or mass planting, space plants 50 cm to 75 cm apart to allow them room to fill out and merge.

Myrtus ugni care tips

Plant in a sunny or partly shaded location with well-drained, slightly acidic soil. Water regularly during dry periods, especially in the first year. Apply mulch to retain moisture and suppress weeds. Feed with a general-purpose fertiliser in spring. Prune lightly after fruiting to shape and encourage new growth. Protect from harsh frosts, particularly in colder regions. While relatively pest-resistant, keep an eye out for scale insects and treat if necessary.

Why buy Chilean Guava plants from The Plant Company?

The Plant Company supplies top-quality Myrtus ugni plants that are strong and healthy. Our Chilean Guava plants are carefully selected to ensure excellent fruiting potential and year-round appeal. With expert advice, fast nationwide delivery, and dependable service, we make it easy to grow this unique, edible shrub successfully in your NZ garden.