Species

1 other cultivar

‘Aussie Box’Aussie Box

shrub

Naringa Coast Rosemary

Westringia hybrid 'Naringa'

The Story

Plant Bio

Westringia is a genus of evergreen Australian shrubs in the mint family, characterised by whorled, narrow leaves and small, tubular flowers. Native primarily to coastal cliffs and sandy heaths, these plants rely on high soil drainage and tolerate extreme salt spray and wind.

'Naringa' is a fast-establishing cultivar selected for its upright, narrow growth habit and dense branching structure. It requires roughly half the pruning frequency of typical coast rosemary forms while maintaining a tidy, vertical form.

Uses & Benefits:

Provides a neat, structural vertical element with fine grey-green foliage and soft purple flowers.

Serves as an excellent low-maintenance hedge or windbreak that tolerates salt spray and coastal winds.

Attracts native bees, beneficial insects, and nectar-feeding birds to the garden.

Essentials

At a Glance

Plant Type

Shrub

Height

79 inches

Width

59 inches

Light

Full Sun, Partial Sun

Zones

9, 10

Water

Low

Humidity

Low to high

Lifespan

Moderate

Native To

Australia

Toxicity

Non-toxic

Bloom period

Spring – Winter

In flower about 10 months of the year

Planting

How to Grow

Select a planting site in full sun to part shade with excellent soil drainage.
Dig a hole twice the width of the root ball and backfill with native-friendly soil.
Water thoroughly upon planting and maintain regular moisture until established.
Apply a thick layer of chunky organic mulch around the base, keeping it clear of the stem.

Pro Tip

Pruning young plants lightly and regularly builds dense internal structure, but cutting back into old, leafless wood will prevent regrowth.

Keep It Thriving

Care Guide

Do

Prune lightly and regularly when young to encourage dense internal branching.
Ensure the soil drains rapidly to prevent root rot.
Use a low-phosphorus native fertiliser if feeding is required.

Don't

Do not prune hard back into bare, woody stems.
Do not allow the plant to sit in waterlogged or boggy soil.
Do not over-fertilise, as Westringias require minimal nutrients.

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

Formal hedgeScreeningCoastal gardenWindbreakLow-maintenance border

Companion Plants

Anigozanthos flavidus Lomandra longifolia Correa alba

Multiply

Propagation Methods

Good to Know

Common Questions

Naringa Coast Rosemary questions

What zones can Naringa Coast Rosemary grow in?

Naringa Coast Rosemary is hardy in USDA Zones 9–10. Inside that range it survives winter in the ground; outside it, grow it as an annual or a container plant you protect.

When does Naringa Coast Rosemary bloom?

Naringa Coast Rosemary typically blooms in spring through winter. Exact timing shifts a week or two with your zone — Sow's bloom calendar maps it to your garden.

Does Naringa Coast Rosemary need full sun?

Naringa Coast Rosemary does best in full sun to part shade. In hot climates, afternoon shade keeps blooms fresher longer.

Is Naringa Coast Rosemary drought tolerant?

Yes — once established (usually after the first full season), Naringa Coast Rosemary handles dry spells with minimal watering. Water deeply its first year to build the root system that makes that possible.