Variegated Kohuhu
Scientific Name: Pittosporum tenuifolium 'Variegatum'
Plant Family: Pittosporaceae
Native Region: New Zealand
Brief Description
An evergreen shrub or small tree with slender, black stems and small, oval, wavy-edged leaves that are pale green with creamy-white margins.
Care Instructions
Thrives in well-drained soil in a sunny, sheltered spot. Requires regular watering until established and benefit from annual pruning to maintain shape and encourage dense growth.
Medicinal Value
We do not currently provide medicinal value for plant identifications.
Sunlight
Full sun to partial shade; at least 4-6 hours of sunlight daily for best variegation.
Watering
Moderate watering; allow the top inch of soil to dry out between waterings. Drought tolerant once established but sensitive to waterlogged soil.
Soil
Moist but well-drained loamy, sandy, or chalky soil; neutral to slightly acidic pH range (5.5-7.0).
Hardiness Zone
USDA Zones 8-11; can tolerate temperatures down to about 15-20°F in sheltered locations.
Growth Habit
Evergreen perennial shrub with a columnar or rounded upright habit; grows 10-15 feet tall and 6-10 feet wide.
Bloom Season
Spring to early summer; produces small, bell-shaped, dark purple/maroon flowers with a honey-like fragrance at night.
Toxicity
Low toxicity to humans and pets if ingested in large quantities due to saponins; may cause mild stomach upset.
Propagation
Semi-ripe cuttings in summer or seeds in autumn. Layering can also be effective in spring.
Common Pests & Issues
Leaf spot, powdery mildew, and aphids. Sensitive to cold, drying winds which can cause leaf scorch.
Similar Species
Pittosporum eugenioides 'Variegatum' (Lemonwood) which has larger, lemon-scented leaves and lighter colored stems.
Interesting Facts
The species name 'tenuifolium' means 'slender-leaved'. It is highly prized by florists because the foliage lasts a long time after being cut.
Created At: 2026-06-21T09:25:50.817289