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westringia lifespan

Wondering about the typical Westringia lifespan for your New Zealand garden? Westringias, commonly known as native rosemary, are prized for their resilience, easy-care nature, and attractive foliage. If you’re planning to add these versatile shrubs or groundcovers to your landscape, understanding their longevity will help you get the best from your planting investment. Let’s explore how long Westringia generally lives, factors that may influence their lifespan, and how to ensure your Westringia thrives for many years.

Westringia 'Grey Box' shrubs in garden with fine, grey-green foliage.

Westringia 'Grey Box'

5 from 1 customers

Westringia 'Grey Box' is a compact evergreen shrub prized for its soft grey green foliage, naturally dense rounded habit, and small white flowers that appear through much of the year. Its tidy growth makes it an excellent alternative to traditional box hedging and is ideal for borders, containers, and formal gardens.

Suited to regions: Subtropical, Temperate
Plant type: Shrubs
Height: 65 cm
Spread: 50 cm
Flowering time: Spring, Summer
Tolerances: Coastal, Extended dry periods, Hardy, Wind
Garden uses: Borders, Containers, Hedging, Living areas, Paths & Steps, Patios, Pool areas
Garden styles: Backyard, City & Courtyard, Coastal, Formal, Frontyard, Mediterranean, Modern, Rock
Westringia 'Mundi' with lush green-grey foliage and white flowers in a pot.

Westringia 'Mundi'

4.5 from 2 customers

Westringia 'Mundi' is a compact spreading evergreen shrub prized for its fine grey green foliage, naturally low mounding habit, and delicate white flowers that appear over much of the year. It is an excellent choice for groundcover, borders, coastal gardens, retaining walls, and containers.

Suited to regions: Subtropical, Temperate
Plant type: Groundcover Plants
Height: 50 cm
Spread: 1.20 m
Flowering time: Spring, Summer
Tolerances: Coastal, Extended dry periods, Hardy
Garden uses: Borders, Ground covering, Living areas, Paths & Steps, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern
westringia-brevifolia-
Westringia brevifolia

Westringia brevifolia is a hardy evergreen Australian native shrub valued for its naturally compact habit, fine grey green foliage, and masses of...

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Westringia 'Smokey' shrub in a garden with stunning, variegated foliage.
Westringia 'Smokey'

Westringia 'Smokey' is a compact evergreen shrub valued for its smoky grey foliage, naturally rounded habit, and delicate white to pale mauve flowers...

From$18.95
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Westringia 'Aussie Box'

Westringia 'Aussie Box' is a compact evergreen shrub prized for its dense bright green foliage, naturally rounded habit, and small white flowers that...

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Westringia 'Wynyabbie Gem'

Westringia 'Wynyabbie Gem' is a vigorous evergreen shrub admired for its fine grey green foliage, naturally rounded habit, and masses of soft mauve...

From$18.95
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Westringia fruticosa

Westringia fruticosa (Coastal Rosemary) is a hardy evergreen shrub prized for its fine grey green foliage, naturally dense habit, and delicate white...

From$18.95
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Westringia 'Wynyabbie Highlight'

Westringia 'Wynyabbie Highlight' is a striking evergreen shrub admired for its fine variegated green and cream foliage, naturally rounded habit, and...

From$18.95
Nestegis montana narrow green leaves on a tree.
Nestegis montana (Narrow-Leaved Maire)

Nestegis montana is a hardy and attractive native tree of New Zealand, known for its upright growth habit and glossy green foliage. This evergreen...

From$270.40
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Crassula ovata

Crassula ovata (Money Tree) is a popular succulent known for its thick glossy green leaves and tree like structure. It is widely grown in New Zealand...

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Acer platanoides

Acer platanoides (Norway Maple) is a large deciduous tree prized for its broad canopy, dense shade, and attractive seasonal colour. The lush green...

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Westringia 'Morning Light'

Westringia 'Morning Light' is a compact evergreen shrub admired for its soft grey green foliage, naturally rounded habit, and masses of delicate...

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Westringia Low Horizon with lush grey foliage as a groundcover plant.
Westringia 'Low Horizon'

Westringia 'Low Horizon' is a low growing evergreen shrub prized for its compact spreading habit, fine grey green foliage, and delicate white to pale...

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Westringia 'Funky Chunky'

Westringia 'Funky Chunky' is a compact evergreen shrub admired for its dense grey green foliage, naturally rounded habit, and delicate white to pale...

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Westringia 'Naringa'

Westringia 'Naringa' is a versatile evergreen shrub admired for its naturally upright compact habit, fine grey green foliage, and masses of soft...

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Westringia fruticosa 'Zena'

Westringia fruticosa 'Zena' is a compact evergreen shrub valued for its neat rounded habit, fine grey green foliage, and masses of delicate white...

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Westringia 'Edna Walling Rosemary'

Westringia 'Edna Walling Rosemary' is a compact evergreen shrub prized for its fine grey green foliage, naturally rounded habit, and masses of...

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Westringia 'Glabra Cadabra'

Westringia 'Glabra Cadabra' is a hardy evergreen shrub prized for its compact rounded habit, fine grey green foliage, and masses of delicate white to...

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Westringia 'White Rambler'

Westringia 'White Rambler' is a hardy evergreen shrub admired for its naturally spreading habit, fine grey green foliage, and masses of crisp white...

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Westringia 'Green Box'

Westringia 'Green Box' is a compact evergreen shrub valued for its dense bright green foliage, naturally rounded habit, and small white flowers that...

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Westringia 'Mauve Skies'

Westringia 'Mauve Skies' is a compact evergreen shrub admired for its fine grey green foliage, naturally rounded habit, and masses of soft mauve...

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Westringia fruticosa variegated shrub with white flowers and variegated leaves.
Westringia fruticosa Variegated

Westringia fruticosa Variegated is an attractive evergreen shrub admired for its variegated green and cream foliage, naturally dense habit, and...

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westringia-lilac-and-lace-2
Westringia 'Lilac and Lace'

Westringia 'Lilac and Lace' is a compact evergreen shrub prized for its fine grey green foliage and masses of soft lilac flowers that appear over an...

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Westringia 'Blue Gem'

Westringia 'Blue Gem' is a hardy evergreen shrub admired for its fine grey green foliage, naturally dense rounded habit, and masses of soft blue...

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westringia-longifolia-
Westringia longifolia

Westringia longifolia is a hardy evergreen shrub admired for its long narrow grey green foliage, naturally upright habit, and delicate white to pale...

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westringia-jervis-gem--1
Westringia 'Jervis Gem'

Westringia 'Jervis Gem' is a hardy evergreen shrub valued for its fine grey green foliage, naturally rounded habit, and abundance of soft mauve...

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aesculus-turbinata-1
Aesculus turbinata

Aesculus turbinata (Japanese Horse Chestnut) is a magnificent deciduous tree admired for its impressive size, attractive foliage, and large upright...

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Acer pseudoplatanus tree with green-yellow foliage.
Acer pseudoplatanus

Acer pseudoplatanus, commonly known as Sycamore Maple, is a large deciduous tree valued for its broad canopy, vigorous growth, and adaptability. The...

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A Aloe bainesii (Tree Aloe).
Aloe bainesii (Tree Aloe)

Aloe bainesii, commonly known as the Tree Aloe, is a large variety of Aloe that can reach 15 m tall and 3 m wide. This impressive tree forms a...

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Lepidium oleraceum plant with white flowers.
Lepidium oleraceum

Lepidium oleraceum, commonly known as Cook’s Scurvy Grass, is a rare NZ native herb once eaten by early sailors to prevent scurvy. This hardy...

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Festuca coxii (Blue Fescue) grass growing in a garden.
Festuca coxii (Blue Fescue)

Festuca coxii, commonly known as Blue Fescue, is a hardy NZ native, ornamental grass that features fine, blue foliage. Straw-coloured seed heads...

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Quercus canariensis 'Robur'

Quercus canariensis 'Robur' is a majestic oak grown for its broad spreading canopy, lush green foliage, and impressive stature. It develops into a...

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Westringia 'Grey Box'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Crassula, Nestegis, and Westringia, or related Categories - Groundcover Plants, Evergreen Shrubs, and Succulents.

Search westringia lifespan

How Long Does Westringia Live?

The average Westringia lifespan is between 10 to 20 years, depending on environmental conditions, variety, and overall care. These hardy Australian natives, including popular cultivars like Westringia Lilac and Lace and Westringia Naringa, can often outperform other landscaping shrubs in terms of longevity and low-maintenance requirements. When well looked after, some mature plants can remain healthy and attractive even beyond two decades.

Factors Influencing Westringia Lifespan

Several factors can impact the lifespan of Westringia in your garden:

Popular Long-Lived Westringia Varieties

Selecting the right cultivar can also play a role in overall longevity. Many of our customers love the compact, low-maintenance Westringia Low Horizon for modern landscapes and Westringia Mundi for mass groundcover plantings—both known for their reliability in a variety of conditions. Shrubby selections like Westringia fruticosa Variegated bring extra ornamental value with their patterned leaves and tough constitution, making them lasting additions to native or coastal projects.

Maximising the Lifespan of Your Westringia

To make the most of the natural Westringia lifespan, plant your Westringia in an appropriate location with good air circulation and drainage. Mulch well to suppress weeds and moderate soil temperature, and fertilise annually with a slow-release, low-phosphorus native blend. For coastal sites or exposed locations, consider hardy forms like Westringia Lilac and Lace, which thrive in windy, salty environments.

Is Westringia Right for Your Garden?

With their impressive lifespan, versatility, and adaptability, Westringias make a reliable backbone for New Zealand gardens. Whether you’re seeking a tidy border, coastal hedge, or mass groundcover, varieties like Westringia Naringa and Westringia Mundi are sure to perform for years. Explore our extensive range to find the perfect Westringia for your space and enjoy the enduring beauty these native shrubs provide.


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Whether you need assistance finding the plant you’re looking for or you simply want to know more about who we are and what we do, we invite you to get in touch with us today. A member of The Plant Company team will get back in touch as soon as possible.

–The Plant Company

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