Kunzea robusta (White Tea Tree)

How to grow Kunzea robusta in NZ

To grow Kunzea robusta (Kanuka) in New Zealand, plant it in full sun with well-drained soil. This hardy native tree tolerates dry, poor, and coastal conditions, making it ideal for reforestation, shelterbelts, or low-maintenance gardens. Water regularly during the first growing season to help the plant establish, then reduce watering as it becomes drought-tolerant. Prune lightly if needed to shape young plants. Kanuka is a fast-growing plant that attracts native wildlife and thrives with minimal care once established.

Kunzea robusta care tips

Plant in full sun with well-draining soil and ensure good airflow. Water regularly during the first year to help roots establish, then reduce as the tree becomes drought-tolerant. Minimal pruning is needed; just shape the plant if required when it is young. Avoid overly rich or wet soils, as Kunzea robusta thrives in poor, dry, and coastal conditions. This hardy native is low-maintenance, fast-growing, and attracts birds and pollinators to the garden.

Plant Size and Spacing

Kunzea robusta typically grows 8 to 15 metres tall and 3 to 5 metres wide, forming a tall, upright native tree. It has a fast growth rate, especially in full sun and well-drained soils. For shelter or reforestation planting, space trees 1.5 to 3 metres apart, depending on the desired density. In garden settings, allow at least 3 metres between trees to accommodate their mature size and promote healthy growth.

Why buy Kunzea robusta from The Plant Company?