Japanese Mock Orange
Pittosporum tobira
Variegata
About this plant
Pittosporum tobira, commonly known as Japanese Mock Orange, is an evergreen shrub with glossy, dark green leaves and fragrant white flowers that bloom in spring. It is popular for hedges, borders, and as an ornamental plant due to its attractive foliage and pleasant scent. It is drought-tolerant once established and adapts well to various garden settings.
Taxonomy
- Genus
- Pittosporum
- Family
- Pittosporaceae
- Higher classification
- Order Apiales
- Plant type
- Shrub
- Lifespan
- Perennial
Origin & Distribution
- Native region
- Japan, China, Korea
- Distribution
- Widely cultivated in temperate and subtropical regions worldwide, especially in gardens and landscapes in the Mediterranean, parts of the USA, and Asia.
Care
- Light preference
- Partial sun
- Suitable locations
- Outdoor, Balcony, Greenhouse
- Preferred window facing
- East-facing, South-facing, West-facing
- Watering frequency
- Moderate
- Watering interval
- 5–10 days
- Humidity
- Normal
- Minimum
- -5 °C
- Maximum
- 35 °C
- Optimal
- 15-25 °C
- USDA hardiness zones
- 8-11
- Soil pH
- 6.0-7.5 (neutral to slightly acidic)
- Soil type
- well-draining loam, sandy soil
Watering. Water regularly during the growing season but allow the soil to dry out slightly between waterings. Reduce watering in winter to prevent root rot.
Fertilizing. Feed Pittosporum tobira with a balanced, slow-release fertilizer in early spring and again in mid-summer to support healthy growth. Avoid over-fertilizing, which can lead to excessive leaf growth at the expense of flowers.
Pittosporum tobira is a tough and easy-to-care-for shrub that tolerates a range of light conditions from full sun to partial shade. It prefers well-draining soil and moderate watering. Overwatering or poor drainage can cause root problems. Regular pruning helps maintain its shape but is not strictly necessary.
Propagation
- Propagation methods
- Cuttings, Seeds
- Care difficulty
- Easy
Ornamental features
- Flowering
- Yes
- Flowering period
- spring
Glossy evergreen leaves, fragrant white flowers in spring, rounded shrub form.
Toxicity & Safety
- Toxic to humans
- Mildly toxic
- Toxic to pets
- Mildly toxic
- Weed potential
- Not considered a weed
Generally considered non-toxic but sap may cause mild skin irritation in sensitive individuals. Keep away from pets and children to avoid accidental ingestion.
Allergy information
- Allergy risk
- Low
- Allergy triggers
- Pollen, Sap or latex, Skin contact
- Pollen level
- Low
Pittosporum tobira can cause mild allergic reactions in some people, mainly due to its pollen and sap. Those sensitive to plant pollen or with skin allergies should handle it carefully and avoid direct contact with the sap. Wearing gloves and washing hands after touching the plant can help reduce exposure.
Common problems
Common problems include root rot from overwatering or poor drainage, and occasional pest issues like scale insects. Lack of sunlight can cause sparse growth.
Uses
Used mainly as an ornamental shrub for hedges, borders, and garden accents. Its fragrant flowers add sensory appeal to landscapes.
Notes
Prune after flowering to maintain shape and encourage bushier growth. It can be grown indoors in bright light but prefers outdoor conditions. Sensitive to frost, so protect or bring indoors in colder climates.