Cornus kousa (Kousa Dogwood)

How to grow the Cornus kousa Dogwood in NZ

Cornus kousa, or Kousa Dogwood, grows well in New Zealand when planted in a sunny or partially shaded position with fertile, free-draining soil. Choose a sheltered site protected from strong winds and frost, especially while young. Plant in spring or autumn, and water regularly during the first two years to help establish a strong root system. Mulch around the base to conserve moisture and suppress weeds. Prune lightly in winter to remove damaged or crowded branches and enhance its attractive form.

Cornus kousa tree care tips

Cornus kousa is easy to care for in New Zealand with the right conditions. Plant it in full sun or partial shade with fertile, free‑draining soil, and water regularly while establishing. Once mature, it only needs watering during extended dry spells. Mulch around the base to retain moisture and reduce weed growth, keeping mulch clear of the trunk. Prune lightly in winter to remove damaged or crossing branches and to maintain a tidy shape. Protect young trees from harsh wind and frost.

Tree size, growth rate, and spacing

Cornus kousa typically grows 4–7 m tall and 3–5 m wide, forming a graceful, vase-shaped tree. It has a moderate growth rate, usually reaching near-mature size within 7–10 years under ideal conditions. Space trees 4–5 m apart to allow full canopy development, good airflow, and ease of maintenance.

Why buy Cornus kousa from The Plant Company?

Buying Cornus kousa from The Plant Company ensures you receive top-quality, nursery-grown trees that are well-suited to New Zealand conditions. Our trees are selected for their healthy structure, reliable flowering, and stunning form, making them a standout choice for feature planting. Each tree is carefully packed and delivered in excellent condition, ready to establish quickly in your garden. With our expert advice and premium plants, you can create a striking, low-maintenance landscape with confidence.