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Shrub

Westringia Fruticosa

Westringia fruticosa

Coastal RosemaryAustralian RosemaryCoastal WestringiaNative Rosemary

Westringia fruticosa is a tough, evergreen Australian native shrub beloved for its fine grey-green foliage and year-round small white to pale lilac flowers. It symbolizes resilience, adaptability, and enduring beauty in the language of flowers.

Plant Family

Lamiaceae (Mint family)

Blooming

Year-round in warm coastal regions; mainly spring to summer in cooler areas

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Westringia fruticosa shrub in bloom with small flowers and fine grey-green foliage
Westringia fruticosa shrub in bloom with small flowers and fine grey-green foliage

Symbolism & Meanings

Key Meanings

Resilience
Adaptability
Enduring Beauty
Tenacity
Remembrance

Perfect For

Native garden dedicationsCoastal and nature themed celebrationsExpressions of perseverance

Color Meanings

White:Purity, simplicity, and quiet strength
Pale Lilac:Delicate resilience and understated grace

Similar flowers: grevillea juniperinas and saxifrages also share similar meanings.

Cultural Significance

Named in honour of Johan Peter Westring, an 18th-century Swedish botanist and royal physician, Westringia fruticosa holds a place of pride in Australian horticulture. Its ability to thrive on coastal cliffs battered by salt spray has made it a symbol of resilience and quiet beauty. It is widely used in public streetscapes and native gardens across Australia, representing the understated strength of the Australian landscape.
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Botanical Information

Physical Characteristics

Flower Size: Approximately 2 cm across
Plant Size: Up to 2 m tall and 5 m wide; dwarf cultivars available from 0.4 m
Flower Shape: Labiate (two-lipped), five-petaled with orange-to-purple spots near the throat

Natural Habitat

Native to: Eastern Australia (primarily coastal New South Wales)
Habitat: Coastal cliffs, sand dunes, heathlands, and coastal shrublands of eastern Australia
Climate: Temperate, Mediterranean, Coastal

Growing Guide

Sunlight

Full sun for best flowering; tolerates partial shade with reduced blooming

Water

Moderate; drought tolerant once established. Water regularly during the first 12 weeks of establishment, then reduce. Hates waterlogged soil.

Soil

Well-drained, Sandy, Loamy, Tolerant of a wide soil pH range

Expert Growing Tips

1

Mulch and water regularly during the first 12 weeks until established

2

Light pruning in spring to early summer after flowering keeps the plant compact and tidy

3

Fertilise in autumn with manure, then apply a slow-release native fertiliser in spring

4

Excellent choice for seaside gardens as it tolerates salt spray and wind exposure

5

Propagate by stem cuttings in early spring for best root development

Uses & Benefits

Ornamental Uses

  • Formal clipped hedges and topiary
  • Native wildlife and cottage gardens
  • Coastal windbreaks and frontline plantings
  • Ground cover (low-growing cultivars)
  • Cut flower arrangements (sprays are long-lasting in water)
  • Street and public garden plantings

Frequently Asked Questions about the Westringia Fruticosa

What is Westringia fruticosa commonly known as?

Westringia fruticosa is most commonly known as Coastal Rosemary or Australian Rosemary. The name "rosemary" refers to the similar leaf shape and growth habit rather than any shared aroma, as the plant has little to no scent.

How fast does Westringia fruticosa grow?

Westringia fruticosa is a moderately fast-growing shrub. Under good conditions it can reach its mature size within a few years, and it responds well to regular pruning, which encourages denser, bushier growth.

Is Westringia fruticosa drought tolerant?

Yes, once established Westringia fruticosa is quite drought tolerant. It naturally grows on coastal cliffs and can handle dry periods, though it dislikes sitting in waterlogged soil.

What does Westringia fruticosa symbolize?

In the language of flowers, Westringia fruticosa symbolizes resilience, adaptability, and enduring beauty. Its ability to thrive in exposed coastal conditions makes it a fitting emblem of quiet strength and tenacity.

Available Colors

White
Pale Lilac
Mauve

Quick Facts

Type:shrub
Family:Lamiaceae (Mint family)
Native to:Eastern Australia (primarily coastal New South Wales)
Blooms:Year-round in warm coastal regions; mainly spring to summer in cooler areas

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