edenhana

Kawakawa

A shade-loving understorey shrub best known for its role in rongoā Māori (traditional medicine) - leaves are used externally and in teas, though this database does not treat it as a food crop. Holes chewed by the native kawakawa looper moth caterpillar in the leaves are considered a healthy sign, not a pest problem to fix. Prefers a sheltered, part- to full-shade spot with moist soil; frost-tender in cold inland or southern gardens.

Sun
shade
Water
moderate
Spacing
150cm
Difficulty
beginner
Grows in
Whangārei / Northland, Auckland, Hamilton / Waikato, Tauranga / Bay of Plenty, Gisborne, Napier / Hawke's Bay, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson, Tasman
Mature height
4m
Attracts wildlife
Kererū, Native bees
Evergreen
Yes
Common pests
Looper caterpillar (kawakawa looper moth)

When to plant by region

In Whangārei / Northland, Auckland, Tauranga / Bay of Plenty, Gisborne and Napier / Hawke's Bay: March-April and September-November. In Hamilton / Waikato, New Plymouth / Taranaki, Palmerston North / Manawatū-Whanganui, Wellington, Nelson and Tasman: September-November.

Growing stages

  1. Planting & establishmentFirst few months

    • Choose a sheltered, part- to full-shade spot with moist soil
    • Frost-tender, so protect young plants in cold inland or southern gardens
  2. Early growthFirst 1-2 years

    • Holes chewed in the leaves by the native kawakawa looper moth caterpillar are a healthy sign, not a pest problem to fix
    • Keep soil consistently moist as the shrub fills out under shade
  3. Maturity

    • Leaves are valued in rongoā Māori (traditional medicine), used externally and in teas
    • Kererū and native bees make use of the mature shrub
    • Continue expecting looper-moth leaf holes as a normal, healthy feature rather than damage to treat