Shrubs Pittosporum

Pittosporum (Pittosporum tobira): Elegant Evergreen Shrub

Pittosporum tobira, commonly known as Japanese pittosporum or mock orange, is a versatile evergreen shrub that typically grows 8-12 feet tall and equally wide when mature. Its dense, rounded growth habit features glossy, leathery dark green leaves that form a lush canopy. In spring, small white flowers appear that emit a sweet, orange blossom-like fragrance. This elegant shrub serves multiple landscaping purposes, excelling as a foundation planting, privacy screen, or courtyard accent. Its adaptability to pruning makes it perfect for formal hedges, while its salt tolerance makes it suitable for coastal landscapes. As a versatile shade shrub, pittosporum creates attractive architectural structure in garden borders or as a standalone specimen plant.

Maintenance and Care

Pittosporum is relatively low-maintenance once established. Water moderately during the first year to establish roots, then reduce to occasional deep watering, as this plant has good drought tolerance. It performs best in full sun to partial shade, with some afternoon shade beneficial in hot regions. Pittosporum prefers well-draining, slightly acidic soil but adapts to various soil types. Prune in late winter or early spring to maintain shape or control size—it responds well to heavy pruning if rejuvenation is needed. This sturdy plant shows good resistance to most pests and diseases, though scale insects and sooty mold can occasionally be problematic. Apply a balanced fertilizer in spring before new growth emerges for optimal performance.

Quick Facts

– Hardiness: USDA zones 8-11
– Growth rate: Moderate, 12-24 inches per year
– Mature height/width: 8-12 feet tall, 8-12 feet wide
– Flower season: Spring, fragrant white blossoms
– Light requirements: Full sun to partial shade
– Water needs: Moderate, drought-tolerant when established
– Deer resistance: Moderate to high
– Salt tolerance: Excellent
– Special features: Fragrant flowers, evergreen foliage, pollution tolerance
– Best uses: Foundation planting, hedges, screens, courtyard accent plant
– Companion plants: Azaleas, gardenias, camellias, ferns