The Story
Plant Bio
Pittosporum tobira is a robust evergreen species native to East Asia, characterized by leathery, whorled foliage and small, highly fragrant flowers that resemble orange blossoms. It adapts readily to coastal environments, demonstrating high tolerance to salt spray and maritime winds.
'Nana' is a dwarf, slow-growing cultivar that forms a dense, naturally rounded mound reaching two to four feet in height and width. Its glossy, dark-green leaves emerge as a bright lime-green, providing a distinct two-toned foliage effect in spring.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Shrub
Height
48"
Width
48"
Light
Full Sun, Partial Sun, Shade
Zones
8, 9, 10
Water
Low
Humidity
High
Lifespan
Long-lived
Native To
East Asia
Toxicity
Toxic if ingested
Bloom period
Late spring – Early summer
In flower about 2 months of the year
Planting
How to Grow
- Select a planting site in full sun to partial shade with excellent soil drainage.
- Dig a hole twice as wide as the root ball but no deeper, ensuring the crown sits slightly above the surrounding soil level.
- Backfill with native soil, press firmly to eliminate air pockets, and water deeply to settle.
- Apply a thin layer of organic mulch around the base, keeping it clear of the main stem to prevent rot.
Pro Tip
Plant in exceptionally well-drained soil; waterlogged roots quickly succumb to Phytophthora root rot. Avoid shearing this dwarf selection into rigid geometric shapes, which destroys the natural mounding habit and removes the old-wood buds required for spring flowering.
Keep It Thriving
Care Guide
Do
- Water deeply but infrequently, allowing the soil to dry out between waterings once established.
- Apply a balanced, slow-release ornamental shrub fertilizer in early spring.
- Perform light tip-pruning immediately after the early summer flowering finishes.
Don't
- Do not plant in heavy clay soils that retain winter moisture or in low-lying, poorly drained areas.
- Do not shear heavily into old, leafless wood, as bare stems rarely resprout.
- Do not overwater, as wet feet trigger fatal root rot.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Pest Check | ||||||||||||
| Propagate | ||||||||||||
| Prune |
Watch Out For
Pests & Diseases
Common Pests
Common Diseases
In the Garden
Landscape Uses & Companions
Landscape Uses
Companion Plants
Multiply
Propagation Methods
Good to Know
Common Questions
Japanese Mock Orange questions
What zones can Japanese Mock Orange grow in?
Japanese Mock Orange is hardy in USDA Zones 8–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.
Is Japanese Mock Orange deer resistant?
Not reliably. Deer may browse Japanese Mock Orange, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Japanese Mock Orange bloom?
Japanese Mock Orange typically blooms in late spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Japanese Mock Orange need full sun?
Japanese Mock Orange does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Japanese Mock Orange drought tolerant?
Yes — once established (usually after the first full season), Japanese Mock Orange handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.
More Pittosporum to compare

Mojo Pittosporum
Pittosporum tobira 'Mojo'

Wheeler's Dwarf Pittosporum
Pittosporum tobira 'Wheeler'

Japanese Pittosporum
Pittosporum tobira

Variegated Japanese Pittosporum
Pittosporum tobira 'Variegatum'

James Stirling Kohuhu
Pittosporum tenuifolium 'James Stirling'

Silver Sheen Kohuhu
Pittosporum tenuifolium 'Silver Sheen'
Keep exploring
Explore the genus
Hardy in your zone?
Grow Japanese Mock Orange with confidence
See it in a design of your actual yard, get zone-matched care reminders, and track it season by season in your garden journal.





