Ngaio Tree (Myoporum laetum)

Ngaio Tree

Myoporum laetum

Its glossy leaves hold subtle fragrance, a hardy evergreen for coastal gardens. Evergreen shrub or small tree; common name: Ngaio Tree.

Full sun
1–2/week
Moderate
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Plant Needs

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Sunlight Full sun to partial shade; highly tolerant of coastal salt spray and wind exposure
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Watering Water deeply but infrequently; drought-tolerant once established, avoid waterlogged soil
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Temperature Hardy to light frosts; thrives in mild coastal temperate climates
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Characteristics

  • Leaf: Glossy, oblong to lanceolate leaves with translucent oil glands, emitting a mild scent when crushed
  • Flower: Small, white, star-shaped blooms in axillary clusters
  • Fruit: Purple-black fleshy drupes, attractive to native birds
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Care Guide

Watering

Water regularly during extended dry spells; allow top 5 cm of soil to dry between waterings

Fertilization

Diluted balanced liquid feed once monthly. Use low-nitrogen feed to promote flowering and fruiting

Banana peel compost tea:Compost banana peels for 2–3 weeks, dilute 1:20 with water for root drench; avoid raw peels to prevent pest infestations
Pruning
  • Prune in late winter to shape the canopy and remove dead or damaged branches
  • Trim back overgrown stems after flowering to maintain a compact habit
  • Remove suckers from the base to prevent overcrowding and promote air circulation
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Toxicity

Warning: this plant may be toxic.

Pets & Humans

Pets: ASPCA: Toxic; contains ngaione which may cause neurological and gastrointestinal issues

Humans: Contains ngaione; ingestion causes mild to moderate gastrointestinal upset

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Garden Uses & Culture

Culture: N/A

Usage: Ornamental hedging, coastal windbreak, wildlife habitat for native birds