Pittosporum is a versatile choice for Australian gardens, particularly when you need an evergreen hedge, privacy screen, narrow boundary planting or a structured garden border. However, choosing the right variety requires more than simply selecting a plant labelled as a hedge. Pittosporum cultivars can differ considerably in mature size, shape, foliage and their suitability for different garden spaces.
The current Online Plants collection includes 14 Pittosporum varieties,
ranging from compact forms such as Golf Ball and Hole In One to taller
screening options such as Screen Master, Silver Sheen and Wonder Screen. There
are also narrow upright forms and varieties selected for distinctive foliage.
This guide explains how to compare the available varieties, choose
Pittosporum for screening or hedging, plan spacing and provide appropriate care
after planting.
Choosing Pittosporum for Australian Gardens
The most suitable Pittosporum depends on the purpose of the planting area.
For a privacy screen, you may need a cultivar capable of developing
substantial height while producing sufficient lateral growth to create
coverage. For a narrow side passage, however, a tall but naturally wider plant
may require excessive pruning.
Start by measuring the available planting area. Consider both the height you
want the hedge to reach and the maximum width you can accommodate.
It is also useful to think about how you want the finished hedge to look. A
regularly clipped formal hedge has different requirements from an informal
screen where plants are allowed to develop more naturally.
Sun exposure, soil drainage, local climate, irrigation and ongoing
maintenance should also be considered. Rather than assuming that every
Pittosporum behaves in the same way, select a cultivar based on its individual
characteristics.
Pittosporum Varieties for Screening and Privacy
Several varieties in the current collection are suitable for gardeners
considering substantial screening.
Pittosporum Tenuifolium Screen Master is one of the larger
screening options listed in the collection. It can be considered where a
substantial boundary screen is required, provided sufficient room is available
for its mature growth.
Pittosporum Tenuifolium Silver Sheen is another
larger-growing option. Its silvery foliage gives it a different appearance from
a conventional green hedge and can provide visual contrast within a landscape.
Pittosporum Tenuifolium Wonder Screen is also included in
the current screening range and is worth considering when planning a taller
hedge.
These varieties should not be selected solely because they are currently
small in their nursery containers. Mature height and width are much more
important when planning a boundary.
For a long screening run, also consider access for future pruning. A hedge
that eventually grows beyond the available space can become difficult to
maintain, particularly beside fences, driveways and buildings.
Narrow Pittosporum Varieties for Smaller Spaces
Not every garden has room for a broad screening shrub. Narrow planting beds,
side passages and boundaries close to pathways often require a more upright
growth habit.
Pittosporum Tenuifolium Green Pillar is included in the
current collection and is a useful option to investigate where vertical growth
is preferred over a broad canopy.
Pittosporum tenuifolium Pinnacle and Pittosporum
Perfect Pillar are also upright forms worth comparing when space is
limited.
The product information for Perfect Pillar indicates an approximate mature
height of 3–4 metres and width of 1–1.5 metres. This illustrates why checking
mature dimensions is important before planting.
A narrow variety does not mean that pruning can be ignored. Even upright
Pittosporum needs enough room for healthy growth and access for maintenance.
Compact Pittosporum for Borders and Smaller Gardens
Compact cultivars can be more appropriate where a tall privacy screen would
overwhelm the garden.
Pittosporum Tenuifolium Golf Ball is a compact, rounded
form suited to low borders and structured planting. The current collection also
includes Pittosporum Hole In One, another compact option.
Hole In One is described on its product information as reaching
approximately 50cm in height and width. This makes it quite different from the
larger Pittosporum cultivars used for privacy screening.
These compact forms can be useful around garden beds, entrances, pathways
and smaller landscaped areas where maintaining a low profile is important.
The key lesson is simple: a Pittosporum collection is not just about tall
hedges. Different cultivars can fulfil very different landscape purposes.
Pittosporum Varieties for Decorative Foliage
Pittosporum can also be selected for foliage rather than screening alone.
The current collection includes Pittosporum Eugenioides Variegatum,
Pittosporum tenuifolium Limelight and Pittosporum Snow
Leopard. These provide alternatives for gardeners looking for foliage
variation rather than a uniform green hedge.
Pittosporum Tasman Ruffles and Pittosporum Ralphii
Stephens Island are also part of the current range.
These varieties can be incorporated into mixed borders, feature planting or
informal screening where foliage character is an important part of the garden
design.
When using variegated or visually distinctive plants, avoid treating them
exactly like a standard screening hedge. Their main value may be ornamental, so
placement, background colour and surrounding plants can influence how
effectively their foliage stands out.
How to Plant Pittosporum Successfully
Good planting preparation is more important than simply putting the plant
into the ground.
Choose a position that provides suitable light and has reasonable drainage.
Pittosporum should not be planted in an area where water remains around the
root zone for extended periods.
Dig a planting hole wider than the root ball and position the plant at an
appropriate depth. Avoid burying the stem deeper than it was growing in its
original container.
Backfill around the roots and water thoroughly after planting. Mulch can
then be applied over the surrounding soil to help conserve moisture, but it
should not be piled directly against the stem.
For a new hedge, monitor soil moisture regularly during establishment.
Watering requirements will depend on rainfall, soil type, temperature, wind and
the size of the plants.
There is no reliable single watering schedule for every Australian garden.
Checking the soil and adjusting irrigation to actual conditions is more useful
than following a fixed timetable.
How Far Apart Should Pittosporum Be Planted?
Spacing should be determined by the selected cultivar, its expected mature
width and the type of hedge you want.
For an informal screen, wider spacing allows individual plants to develop
naturally. A formal clipped hedge generally uses closer spacing to achieve a
continuous appearance.
The current collection provides general guidance of approximately 1–1.5
metres for an informal privacy screen and 0.5–0.75 metres for a formal hedge.
However, these figures should not automatically be applied to every cultivar.
For example, a compact Pittosporum such as Hole In One has very different
dimensions from a larger screening variety.
When calculating the number of plants required, measure the total planting
length and then consider the recommended spacing for the specific variety. If
you are unsure, checking the individual product information before ordering can
prevent overplanting or excessive gaps.
Pittosporum Care: Watering, Feeding and Soil
Pittosporum care begins with the growing environment.
Well-drained soil is important, particularly in areas prone to waterlogging.
Heavy or compacted soil may need improvement before planting, but the
appropriate method depends on the soil structure and site conditions.
New plants generally require closer monitoring than established plants
because their root systems are still developing.
Mulching can help reduce moisture loss from the soil surface. Keep mulch
slightly away from the plant's main stem.
Fertiliser should be selected according to the plant's requirements and the
product label. Avoid placing concentrated fertiliser directly against roots or
stems.
If foliage begins to yellow, brown or decline, do not automatically assume
that the plant needs more fertiliser. Check watering, drainage, sunlight,
recent weather and possible pest damage first.
How to Prune a Pittosporum Hedge
Pruning should match the type of hedge you are creating.
For a formal hedge, regular light trimming can maintain a defined shape. For
an informal screen, less frequent pruning may be appropriate if there is enough
room for the plants to develop naturally.
When shaping a hedge, keeping the base slightly wider than the top can help
sunlight reach the lower foliage.
Young plants can also benefit from formative pruning to encourage branching
and establish the desired shape early.
Avoid removing large amounts of growth simply because the hedge has become
slightly untidy. Gradual maintenance is generally easier to manage than
allowing a hedge to become severely overgrown and then carrying out major
corrective pruning.
Pruning requirements will vary according to cultivar, climate and desired
appearance, so avoid relying on one universal pruning schedule for every
Australian location.
Common Pittosporum Problems
Poor drainage, inconsistent watering, extreme weather and planting stress
can all contribute to foliage problems.
If leaves become brown or yellow, inspect the soil before taking action.
Waterlogged roots and drought stress can produce different symptoms, so
diagnosis should come before treatment.
Pests can also affect Pittosporum. Inspect leaves and stems regularly,
particularly if you notice distorted growth, discolouration or visible insects.
Avoid applying pesticides simply because a plant looks unhealthy.
Identifying the cause first helps ensure that any treatment is appropriate and
used according to its label.
For persistent or serious problems, advice from a qualified horticultural
professional can help identify the issue.
Frequently Asked Questions
What are the best Pittosporum varieties for screening?
The current Online Plants collection includes Screen Master, Silver Sheen
and Wonder Screen among its larger screening options. The appropriate choice
depends on the available space, desired height, mature width and maintenance
requirements.
Which Pittosporum is suitable for a narrow garden?
Green Pillar, Pinnacle and Perfect Pillar are upright varieties in the current
collection that can be considered where planting width is restricted. Always
check the mature dimensions of the specific cultivar before planting.
Which Pittosporum is suitable for a low border?
Golf Ball and Hole In One are compact varieties in the current collection.
Hole In One is listed at approximately 50cm high and wide at maturity, making
it very different from the larger screening cultivars.
How quickly does Pittosporum grow?
Growth rate varies between cultivars and depends on growing conditions.
Soil, moisture, sunlight, temperature, plant age and maintenance can all affect
growth. It is therefore better to use the individual cultivar's information
rather than assume one growth rate applies to every Pittosporum.
Can Pittosporum be grown in containers?
Some compact or upright Pittosporum varieties can be grown in containers,
provided the container has suitable drainage and enough growing volume. Compact
cultivars are generally easier to manage in pots than large screening
varieties.
Does Pittosporum need full sun?
Light requirements can vary between cultivars and local conditions. Many
Pittosporum varieties can be grown in full sun or partial shade, but the
specific product information should be checked before selecting a planting
position.
How do I choose the right Pittosporum hedge?
Start with the available space and desired finished height. Then compare
mature width, foliage, growth habit, sunlight requirements and pruning needs.
This approach is more reliable than selecting a variety based only on its
current size or marketing description.
Choosing Pittosporum for Your Garden
The right Pittosporum is ultimately the variety that fits the space and
purpose of your garden.
For larger screening projects, compare the mature characteristics of Screen
Master, Silver Sheen and Wonder Screen. For narrower planting areas, consider
upright forms such as Green Pillar, Pinnacle and Perfect Pillar. For lower
planting, Golf Ball and Hole In One offer compact alternatives, while
foliage-focused varieties can add visual contrast to borders and mixed
planting.
Before purchasing, review the individual plant information, measure the
planting area and calculate spacing based on the selected cultivar. Once
planted, concentrate on consistent establishment, appropriate watering, good
drainage and pruning that suits the intended hedge style.
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