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blue rose bush

If you’re fascinated by the allure and mystique of the blue rose bush, you’re not alone. Gardeners everywhere covet this rare gem for its unique colour and the sense of wonder it brings to the landscape. While true blue roses do not occur naturally, modern breeding and clever use of dyes and hybridisation have made blue rose bushes a desirable feature for New Zealand gardens. Whether you’re searching for a striking addition to your perennial border or dreaming up a romantic rose display, understanding your options when it comes to blue rose bushes will help you achieve the look you want.

prostanthera-eddington-blue-

Prostanthera 'Eddington Blue'

Prostanthera 'Eddington Blue' is a stunning evergreen shrub admired for its masses of vibrant blue mauve flowers and highly aromatic foliage. This Australian native variety provides an impressive floral display during spring and attracts pollinators to the garden. The fragrant leaves release a pleasant mint scent when touched, adding another layer of interest. Well suited to New Zealand conditions, Prostanthera 'Eddington Blue' is an easy care shrub that brings colour, fragrance, and year round appeal to a wide range of garden styles.

Suited to regions: Subtropical, Temperate
Plant type: Shrubs
Height: 1.00 m
Spread: 1.00 m
Flowering time: Spring
Garden uses: Borders, Containers, Paths & Steps
Garden styles: Backyard, City & Courtyard, Frontyard, Modern, Rock
A Rosemary 'Blue Lagoon' shrub with blue flowers in a mixed planting.

Rosmarinus 'Blue Lagoon'

5 from 2 customers

Rosmarinus ‘Blue Lagoon’ is a hardy, evergreen shrub prized for its aromatic foliage and vibrant deep blue flowers. Blooming from late winter through spring, it attracts bees and other pollinators while providing fresh rosemary for cooking. Its compact, mounding form makes it ideal for garden borders, pots, or coastal planting. Drought-tolerant and low maintenance once established, ‘Blue Lagoon’ thrives in New Zealand gardens, adding colour, fragrance, and year-round interest to both ornamental and edible landscapes.

Suited to regions: All regions
Plant type: Shrubs
Height: 60 cm
Spread: 1.00 m
Flowering time: Spring
Tolerances: Coastal, Hardy
Garden uses: Borders, Containers, Culinary, Living areas, Paths & Steps, Pool areas
Garden styles: Alpine, Backyard, City & Courtyard, Coastal, Frontyard, Japanese, Mediterranean, Modern, Rock
Clerodendrum ugandense (Blue Butterfly Bush) blue flowers.
Clerodendrum ugandense (Butterfly Bush)

Clerodendrum ugandense, commonly known as the Blue Butterfly Bush, is an open, sprawling evergreen shrub favoured for its lovely masses of blue...

From$37.19
teucrium-fruticans-
Teucrium fruticans (Bush Germander)

Teucrium fruticans (Bush Germander) is a hardy evergreen shrub admired for its attractive silvery foliage and soft blue flowers that appear through...

From$24.77
perovskia-blue-spire-
Perovskia 'Blue Spire'

Perovskia 'Blue Spire', commonly known as Russian Sage, is a stunning perennial admired for its airy spikes of lavender blue flowers and aromatic...

From$24.77
An upright Rosemary 'Tuscan Blue' shrub with blue flowers in a Mediterranean themed garden.
Rosmarinus 'Tuscan Blue'

The 'Tuscan Blue' Rosemary is a fast-growing and upright variety that features petite, sky-blue flowers borne amidst the dark green leaves through...

From$22.01
Podocarpus 'Matapouri Blue' hedge.
Podocarpus Matapouri Blue (Blue Tōtara)

Podocarpus ‘Matapouri Blue’, also known as Blue Totara, is a stunning New Zealand native tree prized for its striking blue-green foliage and tidy...

From$30.29
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Juncus 'Blue Dart' (Blue Rush)

Juncus 'Blue Dart' is a striking ornamental rush prized for its upright blue green foliage and strong architectural form. This hardy evergreen plant...

From$18.29
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Phlebodium aureum Blue Star (Blue Star Fern)

The Blue Star Fern features wavy leaves that are a blue-green colour. This popular indoor plant grows as a clump to about 30 cm tall and the same...

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Pittosporum 'Wrinkled Blue' speciment tree.
Pittosporum 'Wrinkled Blue'

Pittosporum ‘Wrinkled Blue’ is an attractive, upright evergreen tree known for its distinctive blue-grey foliage and dense, columnar growth habit...

From$22.01
Stunning, dark blue flowers on Salvia 'Blue Angel].
Salvia 'Blue Angel'

Salvia 'Blue Angel' is a beautiful perennial known for its soft blue flower spikes that appear generously across summer and autumn in New Zealand...

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Liriope muscari 'Blue Skies' plant with blue flowers and green foliage in a garden.
Liriope 'Blue Skies'

Liriope 'Blue Skies' is a blue-flowering Liriope that forms a tidy clump and features strap-like, dark green leaves. Flower spikes rise above the...

From$19.25
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Cupressus 'Blue Ice' (Blue Arizona Cypress)

Cupressus 'Blue Ice' is a striking evergreen conifer admired for its vibrant icy blue foliage and strong upright growth habit. This hardy tree...

From$82.92
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Rose Diamonds Forever

Rose Diamonds Forever is a popular shrub rose that features masses fragrant, soft-yellow flowers. The showy blooms emerge in spring and continue...

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Lavender 'Lavish Blue' plants with light purple-blue flowers.
Lavender 'Lavish Blue'

Lavender 'Lavish Blue' is a beautifully compact lavender variety that produces masses of vibrant blue flowers held proudly above soft, aromatic...

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Rose Blackberry Nip

Rose 'Blackberry Nip' is a distinctive modern rose known for its rich berry toned blooms and strong garden performance. Flowering repeatedly through...

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An informal hedge of 'Iceberg' rose plants with masses of white flowers.
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Rosa ‘Iceberg’, one of the world’s most popular roses, is a reliable floribunda variety producing masses of pure white, lightly fragrant blooms from...

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Rose 'Desiree' pink flowers.
Rose 'Desiree'

Rose 'Desiree' is a beautifully refined rose known for soft pastel blooms, gentle fragrance and repeat flowering through the warmer months in New...

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Weigela Wine And Roses (Wine & Roses Weigela)

Weigela Wine and Roses is grown for its foliage and flowers. This deciduous, compact shrub produces small and burgundy-coloured leaves which are held...

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Rose 'Felicite Perpetue' double, white flowers on a scrambing shrub.
Rose 'Felicite Perpetue

Rose 'Felicite Perpetue' is a beautiful rambling rose prized for its clusters of soft blush white flowers and graceful arching growth. This classic...

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Helleborus orientalis with colourful pink flowers.
Helleborus orientalis (Lenten Rose)

Helleborus orientalis, commonly known as Lenten Rose, is a hardy perennial prized for its elegant winter and early spring blooms. Flowers appear in...

From$20.63
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Rose Simplicity Violet Serenity

“Violet Serenity” is a magnificent small, shrub rose owing to its colourful display of bright pink flowers. The showy blooms are borne as clusters...

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Iris Rose Queen (Japanese Water Iris)

“Rose Queen” is a variety of Japanese Water Iris that produces spectacular flowers. The showy, two-tone pink blooms are borne atop sturdy stems in...

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Cistus 'Brilliancy' plant with pink flowers and green foliage.
Cistus 'Brilliancy' (Rock Rose)

Cistus ‘Brilliancy’ is a vibrant evergreen shrub celebrated for its striking crimson-pink flowers, each with a yellow centre, blooming profusely in...

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Rose Flower Carpet Gold

Rose Flower Carpet Gold is a popular ground cover rose that features masses of showy, yellow flowers. Flowering begins in spring and will continue...

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Rose Anniversary

Rose Anniversary is an award winning, Floribunda shrub rose that features masses of showy, soft-pink flowers. The amazing blooms emerge in spring and...

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Rose Ginger Kisses

Rose Ginger Kisses is a popular shrub rose that features gorgeous, burnt orange flowers. The fragrant blooms emerge in spring and continue until...

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Rose Albertine

Rose Albertine is a climbing rose featuring very showy, salmon-pink flowers. The highly fragrant blooms emerge in spring and continue until autumn...

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Rose Raspberry Ice

“Raspberry Ice” is a Floribunda shrub rose that features large and showy flowers that are cream with a raspberry coloured margin. The lightly...

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Rosa banksiae 'Alba' growing on a pergola and featuring masses of stunning white flowers.
Rosa banksiae 'Alba' (Banksia Rose)

Rosa banksiae 'Alba' (White Banksia Rose) is a spectacular climbing rose prized for its masses of small pure white flowers produced in spring. This...

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Rose Ann Turner

Rose Ann Turner is a climbing rose that features masses of double, pink flowers. The blooms emerge in spring and continue until autumn provided the...

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Purple flowers on Burgundy Iceberg Rose.
Rose 'Burgundy Iceberg'

Rosa ‘Burgundy Iceberg’ is a stunning floribunda rose producing masses of deep burgundy-red, lightly fragrant blooms from spring through autumn. Its...

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Prostanthera 'Eddington Blue'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Cistus, Clerodendrum, Cupressus, Helleborus, iceberg-roses, Iris, Juncus, Lavender, Liriope, Perovskia, Phlebodium, Pittosporum, Podocarpus, Prostanthera, Rosa, Rose, Rosmarinus, Salvia Teucrium and Weigela, or related Categories - Conifer Trees, Grasses, Indoor Plants, Perennials, Iris Plants, Bush Roses, Carpet Roses, Climbing Roses, Deciduous Shrubs Evergreen Shrubs and Evergreen Trees.

Search blue rose bush

What Is a Blue Rose Bush?

A blue rose bush is a flowering shrub that produces blooms in shades of blue, from icy indigo to soft lavender. Most blue rose bush varieties are actually white or purple roses that have been specially bred or dyed to create a blue appearance. There are also cultivars with a purplish tint that, under certain lighting conditions, appear blue. These bushes retain the classic rose form and fragrance, bringing a touch of the extraordinary to your garden.

Planting and Care Tips

Growing a blue rose bush is similar to tending any rose shrub. Select a sunny spot with at least six hours of direct sunlight daily and well-drained, fertile soil. Regular watering and feeding are key to vibrant blooms. Prune your bush in late winter or early spring to shape it and keep it healthy. Mulching helps retain moisture and reduces weeds. If you’re seeking striking foliage alongside your blue rose bush, consider the graceful Dianella Blue Twist, which pairs beautifully with roses in mixed borders.

Creating a Blue-Themed Garden

A blue rose bush makes a stunning centrepiece for a blue-themed garden. Enhance its impact by planting complementary shrubs and perennials with blue or silvery foliage. You might like to try Prostanthera Eddington Blue (Mint Bush Plant) for its aromatic leaves and violet-blue flowers, or Rosmarinus 'Tuscan Blue' for its upright habit and vibrant blue blossoms. These will not only complement your blue rose bush, but also provide year-round interest and fragrance.

Alternatives and Companions

If you’re searching for other blue-flowered shrubs to accompany your rose bush, consider Clerodendrum ugandense (Butterfly Bush), which produces delicate blue blooms that attract butterflies and pollinators. Teucrium fruticans (Bush Germander) is another excellent option, with silvery leaves and subtle blue flowers that blend beautifully in cottage gardens or formal borders.

Final Thoughts

A blue rose bush is a truly special addition to any New Zealand garden. While finding a perfectly blue rose may be a challenge, there are many creative ways to achieve the look and atmosphere you desire. Pairing your blue rose bush with other blue and silver-themed plants like Prostanthera Eddington Blue (Mint Bush Plant) or Dianella Blue Twist will help you create a magical, cohesive landscape that's sure to impress. For expert advice and beautiful plant selections, explore our nursery’s collection and discover what’s possible for your garden.


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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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