The Story
Plant Bio
Pittosporum tenuifolium is an evergreen shrub native to New Zealand, characterized by small, glossy, oval leaves set against dark, near-black stems. In late spring, it produces tiny, fragrant, dark purple flowers that emit a honey-like scent, though they remain largely hidden within the dense foliage.
'Golf Ball' is a compact, patented cultivar that naturally maintains a tight, globe-shaped habit without requiring frequent shearing. The new foliage emerges a bright, light green before maturing to a rich, glossy dark green, forming a dense, uniform mound.
Uses & Benefits:
Essentials
At a Glance
Plant Type
Shrub
Height
48"
Width
48"
Light
Full Sun, Partial Sun
Zones
8, 9, 10
Water
Low to moderate
Humidity
Moderate
Lifespan
15-25 years
Native To
New Zealand
Toxicity
Mildly toxic to humans and pets if ingested
Bloom period
Spring – Early summer
In flower about 4 months of the year
Marketplace
Where to Buy
Shipping costs Year-round shipping Free shipping
Planting
How to Grow
- Select a planting site in full sun to light filtered shade with highly permeable, well-draining soil.
- Dig a hole twice as wide as the root ball but equal in depth to ensure the crown sits level with the surrounding soil.
- Backfill with native soil, firming gently to eliminate air pockets, and water thoroughly to settle the root zone.
- Apply a thin layer of organic mulch around the base, keeping it clear of the main stems to prevent rot.
Pro Tip
Never prune past the green canopy into old, leafless wood; this cultivar fails to backbud reliably from bare stems and will not recover its uniform shape.
Keep It Thriving
Care Guide
Do
- Water deeply but infrequently once established, allowing the top few inches of soil to dry out completely.
- Shear lightly once or twice a year after the spring growth flush to maintain a formal, rounded shape.
- Apply a balanced, slow-release complete fertilizer in early spring to support steady, compact growth.
Don't
- Do not plant in heavy, waterlogged soils or low-lying areas where water pools after rain.
- Do not cut back hard into old, leafless wood, as the plant does not readily regenerate from bare branches.
- Avoid high-nitrogen fertilizers, which stimulate loose, floppy growth and ruin the naturally tight habit.
Seasonal Care Calendar
| Task | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Fertilize | ||||||||||||
| Mulch | ||||||||||||
| Pest Check | ||||||||||||
| 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
Golf Ball Kohuhu questions
What zones can Golf Ball Kohuhu grow in?
Golf Ball Kohuhu 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 Golf Ball Kohuhu deer resistant?
Not reliably. Deer may browse Golf Ball Kohuhu, especially tender spring growth — plan on repellents or fencing where pressure is high.
When does Golf Ball Kohuhu bloom?
Golf Ball Kohuhu typically blooms in spring through early summer. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.
Does Golf Ball Kohuhu need full sun?
Golf Ball Kohuhu does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.
Is Golf Ball Kohuhu drought tolerant?
Yes — once established (usually after the first full season), Golf Ball Kohuhu 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 Golf Ball Kohuhu 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.


