Ngaio tree
Myoporum laetum Variegatum
Variegatum
About this plant
Myoporum laetum, commonly called the Ngaio tree, is a fast-growing evergreen shrub or small tree with glossy green leaves often edged in cream or yellow in the Variegatum cultivar. It produces small white flowers followed by small purple berries. It is popular for hedges, windbreaks, and ornamental planting in gardens due to its dense foliage and tolerance to coastal conditions.
Taxonomy
- Genus
- Myoporum
- Family
- Scrophulariaceae
- Higher classification
- Order Lamiales
- Plant type
- Shrub
- Lifespan
- Perennial
Origin & Distribution
- Native region
- New Zealand
- Distribution
- Native to New Zealand; widely cultivated in coastal and temperate regions worldwide.
Care
- Light preference
- Full sun
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- South-facing, West-facing, East-facing
- Watering frequency
- Moderate
- Watering interval
- 7–14 days
- Humidity
- Normal
- Minimum
- 5 °C
- Maximum
- 35 °C
- Optimal
- 15-25 °C
- USDA hardiness zones
- 9-11
- Soil pH
- 6.0-7.5 (neutral to slightly acidic)
- Soil type
- well-draining loam or sandy soil
Watering. Water regularly during the first year to establish roots, then reduce frequency. Allow soil to dry out slightly between waterings to prevent root rot.
Fertilizing. Feed with a balanced, slow-release fertilizer in spring to support healthy growth. Avoid over-fertilizing, which can cause excessive leafy growth.
Myoporum laetum is a tough and fast-growing shrub or small tree that thrives in sunny spots. It tolerates drought well once established and prefers well-draining soil. It needs little maintenance but benefits from occasional pruning to keep a neat shape.
Propagation
- Propagation methods
- Cuttings, Seeds
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Glossy green and cream-edged leaves, small white flowers, and purple berries provide year-round interest.
Toxicity & Safety
- Toxic to humans
- Mildly toxic
- Toxic to pets
- Mildly toxic
- Weed potential
- Low spread
The berries and sap can be mildly toxic if ingested; keep away from children and pets.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Sap or latex, Skin contact
- Pollen level
- Low
Myoporum laetum may cause mild skin irritation in some people who touch its sap. It produces little airborne pollen, so it is unlikely to cause pollen allergies. To reduce risk, avoid direct contact with the sap and wash hands after handling.
Common problems
Overwatering can cause root rot. In low light, growth slows and the plant may become leggy. Occasionally, pests like scale insects may appear.
Uses
Used as an ornamental plant for hedges, windbreaks, and coastal gardens due to its dense foliage and salt tolerance.
Notes
Prune after flowering to maintain shape and remove any dead wood. Repot young plants annually until established. Sap can irritate skin, so wear gloves when pruning.