How to Grow Pittosporum 'Golf Ball'
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Pittosporum 'Golf Ball'
Pittosporum tobira 'Golf Ball'
shrubPittosporum 'Golf Ball' is a compact, dwarf cultivar of Japanese pittosporum that forms a dense, rounded mound resembling a golf ball in shape. This evergreen shrub features small, glossy, dark green leaves and is prized as an ornamental for its tidy, naturally mounded form that requires minimal pruning. It's excellent for foundation plantings, containers, and formal gardens.
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Example Pittosporum 'Golf Ball' timeline · Pittsburgh, PA (Zone 6b)
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Plant Pittosporum 'Golf Ball'
Around Apr 17Near Pittsburgh's average last spring frost.
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Tend & protect
Late spring–summerWatering, feeding, and pest-watch reminders.
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Harvest Pittosporum 'Golf Ball'
Late summer into fallBefore the first fall frost (≈ Nov 8)
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Growing Conditions
Soil
Growing Zones
Find your zone →Thrives in zones 8b-11, with best performance in zones 9-10
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Get my Pittosporum 'Golf Ball' timeline →Growth Stages
Establishment
6-8 weeksYoung plant acclimating to garden conditions with active root development
Water consistently to keep soil evenly moist (not waterlogged). Mulch around base. Avoid fertilizing first 4-6 weeks.
Vegetative Growth
Several months to years depending on desired sizeDense foliage development with the characteristic compact, rounded form becoming more apparent
Water moderately. Apply balanced fertilizer (10-10-10) in spring and early summer. Minimal pruning needed; shape as needed in late winter or early spring.
Flowering
4-6 weeksSmall, creamy-white to pale yellow fragrant flowers appear in clusters among the foliage (typically late spring)
No special care needed. Flowers are lightly fragrant and attract pollinators. Light deadheading optional if neatness desired.
Fruiting
Several months, capsules persist into fallSmall ornamental seed capsules develop after flowering, maturing from green to orange-red
Seeds can self-sow; remove capsules if you wish to prevent volunteer seedlings. Otherwise, minimal intervention needed.
Dormancy/Winter
3-4 monthsGrowth slows significantly in cooler months; foliage remains on plant year-round
Reduce watering in winter. In zone 8b, provide light frost protection or wind shelter. No pruning necessary unless cleaning dead wood.
Companion Planting
Plan your garden →Plant with:
Avoid planting near:
Common Pests
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Inspect regularly, especially new growth. Spray with horticultural oil or insecticidal soap in late winter or early spring. Severe infestations may require systemic insecticide.
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Increase humidity and water foliage in hot, dry conditions. Spray with water to dislodge. Use miticide if severe; neem oil is a natural option.
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Spray with strong water stream or horticultural soap. Introduce beneficial insects like ladybugs. Neem oil for moderate infestations.
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Yellow sticky traps to monitor populations. Spray with insecticidal soap or neem oil on undersides of leaves.
Uses
Culinary use
CulinaryPittosporum is not typically consumed but some Asian cuisines use pittosporum leaves in traditional preparations. The plant is primarily ornamental. [source]
Ornamental screening and foundation planting
HouseholdThe compact, naturally rounded form makes 'Golf Ball' ideal for formal gardens, hedging, topiary, container growing, and low-maintenance foundation plantings. Its evergreen foliage provides year-round visual interest. [source]
Floral arrangements and cut greenery
CraftThe glossy, fine-textured foliage is attractive in floral arrangements and can be cut for decorative greenery. Small fragrant flowers are suitable for cut arrangements. [source]
Pollinator support
WildlifeThe small, fragrant flowers attract bees and other pollinators in spring. The dense evergreen foliage provides shelter for birds and small wildlife year-round. [source]
Traditional medicine
MedicinalIn traditional Asian medicine, Pittosporum tobira has been used in some preparations, though 'Golf Ball' is primarily grown for ornament rather than medicinal purposes. [source]
This is not medical advice. LizPlants is not a medical resource. Always consult a qualified healthcare professional before using plants medicinally.
Harvest Tips
Not harvested; ornamental plant. Deadheading spent flowers is optional for tidiness. Seeds can be collected in fall if propagation desired.
Fun Facts
- 🌱 Pittosporum 'Golf Ball' got its cultivar name from its perfectly spherical, ball-like growth habit, which requires very little pruning to maintain its distinctive shape.
- 🌱 Pittosporum tobira is native to Japan, China, and Taiwan, where it has been cultivated for centuries as an ornamental plant; the genus name comes from Greek 'pitta' (pitch) and 'spora' (seed), referring to the resinous coating on seeds.
- 🌱 The plant's fragrant flowers are particularly aromatic in the evening and can scent an entire garden; the small orange seed pods that follow the flowers are ornamental but can self-seed prolifically if left on the plant.
Gardening Terms
New to gardening? Learn about terms used in this guide:
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