Rhaphiolepis indica 'Cosmic White™' | Hardy White Flowering Hedge

Create a tough evergreen hedge or flowering feature with Cosmic White™ Rhaphiolepis, a specially selected form of Indian Hawthorn known for its dense foliage, large white flowers and reliable performance in difficult garden positions.

Cosmic White™ produces its strongest flower display during spring, followed by scattered flowers at other times of the year. Its flowers are larger than those of many common Rhaphiolepis varieties, while the clean dark green foliage provides structure throughout the year.

Growing approximately 1.5–2m high and 1.5m wide, it is suitable for hedges, screening, mass planting, coastal gardens and low-maintenance landscapes. It rarely produces seed, making it a safer option near bushland than highly fertile common forms of Rhaphiolepis.

Plant Size Note

Supplied as a young plant in a 42mm tube.

Plants supplied in 42mm tubes are small starter plants and will require growing time before reaching the mature size shown in example images.

Plants may not be flowering when dispatched. Height, branching, foliage and seasonal appearance will vary naturally between individual plants.

Features

• Cosmic White™ Rhaphiolepis
• Botanical name: Rhaphiolepis indica ‘RAPH01’ PBR
• Large clusters of white flowers
• Flowers heavily during spring
• Scattered flowering may continue throughout the year
• Larger flowers than many common Rhaphiolepis forms
• Dense evergreen foliage
• Clean foliage with strong disease resistance
• Rounded, bushy growth habit
• Mature height approximately 1.5–2m
• Mature width approximately 1.5m
• Rarely produces seed
• Suitable for hedging and screening
• Tolerates full sun through to moderate shade
• Drought tolerant once established
• Frost tolerant once established
• Suitable for coastal conditions
• Adaptable to sandy soils and well-drained clay
• Supplied in a 42mm tube

Flowering

Cosmic White™ flowers most heavily during spring.

Smaller flowering displays may appear during the remainder of the year, depending on climate, rainfall, pruning and plant maturity.

The flowers are white and generally larger than those produced by common forms of Indian Hawthorn.

Planting and Care

Plant Cosmic White™ in full sun to moderate shade.

Full sun generally supports denser growth and stronger flowering. It can also perform in partially shaded locations, although flowering may be lighter where sunlight is limited.

This cultivar tolerates a wide range of soil conditions, including sandy soil and well-drained clay. Avoid planting in areas that remain waterlogged for extended periods.

Water thoroughly after planting and maintain regular moisture for approximately 8–13 weeks while the young plant establishes.

Once established, Cosmic White™ develops good drought tolerance. Additional watering during prolonged dry or extremely hot periods will help maintain healthy foliage and flowering.

Apply chunky mulch around the root zone to conserve moisture and suppress weeds. Keep mulch slightly away from the main stems.

Apply a suitable slow-release fertiliser during spring if required.

Cosmic White™ naturally develops into a rounded shrub and generally requires little pruning. Trim after flowering approximately every two years, or as required to maintain a formal hedge or controlled shape.

Hedge and Mass-Planting Spacing

For hedging, plant approximately:

• 1–1.5 plants per linear metre

For mass planting, use approximately:

• 1–3 plants per square metre

Spacing will depend on the desired density and how quickly coverage is required.

Landscape Uses

Cosmic White™ is suitable for:

• Flowering hedges
• Informal privacy screens
• Mass planting
• Garden borders
• Coastal gardens
• Roadside and commercial landscaping
• Difficult or exposed positions
• Cottage-style gardens
• Low-maintenance gardens
• Feature shrub planting
• Large pots and containers
• Planting near bushland where a low-seed form is preferred

Coastal and Climate Tolerance

Cosmic White™ tolerates coastal exposure, frost and dry conditions once established.

It is suitable for use across many Australian climates, provided the site has suitable drainage and the young plant receives adequate establishment care.

Low Seed-Set Note

Cosmic White™ was selected partly because it produces considerably fewer seeds than common fertile forms of Rhaphiolepis indica.

Its very low seed production reduces the risk of spreading into surrounding bushland. Local council or regional planting restrictions should still be checked where Rhaphiolepis is regulated.

Growing in Pots

Cosmic White™ can be grown in a large container.

Transfer the young plant into a pot only slightly larger than its current root system. Avoid planting a small 42mm-tube plant directly into an excessively large pot, as unused potting mix may remain wet for too long.

Use a premium free-draining potting mix and a container with clear drainage holes.

Container-grown plants will require more regular watering and feeding than plants growing in the ground.

Light pruning can be used to maintain a compact rounded specimen.

Product Details

Botanical Name: Rhaphiolepis indica ‘RAPH01’ PBR
Trade Name: Cosmic White™
Common Name: Cosmic White Indian Hawthorn
Plant Type: Evergreen flowering shrub
Supplied As: Young live plant in a 42mm tube
Flower Colour: White
Flowering Time: Heavy spring flowering with scattered flowers during the rest of the year
Foliage: Clean, dark green evergreen foliage
Growth Habit: Dense, rounded and bushy
Mature Height: Approximately 1.5–2m
Mature Width: Approximately 1.5m
Aspect: Full sun to moderate shade
Soil: Sandy soils through to well-drained clay
Watering: Regular for 8–13 weeks while establishing
Drought Tolerance: Good once established
Frost Tolerance: Good once established
Coastal Tolerance: Yes
Pruning: Lightly shape after flowering when required
Planting Density: 1–3 plants per square metre or 1–1.5 plants per linear metre
Seed Production: Very low
Uses: Hedging, screening, borders, mass planting and feature planting

PBR Warning

Cosmic White™ Rhaphiolepis indica ‘RAPH01’ is protected by Plant Breeder’s Rights in Australia.

Unauthorised propagation, reproduction or sale of propagated plant material is prohibited.

Do not take cuttings or otherwise propagate this variety for resale or commercial purposes without permission from the rights holder.

Important Note

Images show mature established plants in flower and are provided as examples only.

You will receive a young starter plant in a 42mm tube. It may have limited branching and may not be flowering when dispatched.

Plant height, branching, foliage and seasonal appearance will vary naturally. Plants may be trimmed before dispatch where required for safe transport or healthy future growth.

Biosecurity and Shipping

State, territory and regional biosecurity restrictions may apply to live plants.

Please check whether this plant can be sent to your delivery address before ordering. Orders placed for restricted destinations may need to be cancelled and refunded.

Biosecurity requirements may change without notice.

FAQ

What size plant will I receive?

You will receive a young Cosmic White™ plant supplied in a 42mm tube.

Will it arrive in flower?

Not necessarily. Flowering depends on plant maturity, season and growing conditions.

How large does Cosmic White grow?

It generally reaches approximately 1.5–2m high and 1.5m wide.

What colour are the flowers?

Cosmic White™ produces large white flowers.

When does it flower?

It flowers heavily during spring, with scattered flowering possible throughout the remainder of the year.

Is Cosmic White evergreen?

Yes. It retains dense green foliage throughout the year in suitable conditions.

Can it be used as a hedge?

Yes. Its dense rounded growth makes it suitable for formal or informal hedging.

How far apart should it be planted?

Plant approximately 65cm–1m apart, equivalent to around 1–1.5 plants per linear metre.

Does it tolerate full sun?

Yes. It performs well in full sun.

Can it grow in shade?

It tolerates moderate shade, although flowering may be reduced in darker locations.

Is it drought tolerant?

Yes, once established. Young plants still require regular watering during establishment.

Is it frost tolerant?

Yes, once established. Protect very young plants from severe frost.

Is it suitable for coastal gardens?

Yes. Cosmic White™ tolerates coastal conditions.

Does it produce berries?

It may occasionally produce a very small number of fruit, but seed production is considerably lower than in common fertile Rhaphiolepis varieties.

Is it suitable near bushland?

It is considered a safer choice than common fertile Rhaphiolepis because it rarely produces viable seed. Local council and regional planting rules should still be checked.

Can it grow in clay?

Yes, provided the clay soil drains adequately.

Can it grow in a pot?

Yes. Use a large container, free-draining potting mix and regular light pruning.

How often should it be pruned?

It naturally maintains a rounded shape. Prune after flowering approximately every two years or whenever shaping is required.

Can I propagate Cosmic White from cuttings?

Cosmic White™ ‘RAPH01’ is protected by Plant Breeder’s Rights. Unauthorised propagation for resale or commercial purposes is prohibited.

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