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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.

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.

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
teucrium-fruticans-

Teucrium fruticans (Bush Germander)

5 from 2 customers

Teucrium fruticans (Bush Germander) is a hardy evergreen shrub admired for its attractive silvery foliage and soft blue flowers that appear through spring and summer. This Mediterranean style plant thrives in sunny New Zealand gardens and is highly valued for its drought tolerance, tidy growth habit, and year round appeal.

Suited to regions: Subtropical, Temperate
Plant type: Shrubs
Height: 1.50 m
Spread: 1.50 m
Flowering time: Summer, Autumn
Tolerances: Coastal, Hardy
Garden uses: Containers, Hedging, Living areas, Pool areas, Topiary
Garden styles: Backyard, City & Courtyard, Coastal, Formal, Frontyard, Japanese, Mediterranean, Modern, Rock
Large Jacaranda mimosifolia tree with blue flowers.
Jacaranda mimosifolia (Blue Jacaranda)

Jacaranda mimosifolia, commonly known as the Blue Jacaranda tree, is a tropical-looking tree that is widely planted because of its beautiful and...

From$323.65
westringia-blue-gem-4
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...

From$18.95
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
Buddleia fallowiana 'Lochinch' purple flower cluster amidst lush grey foliage.
Buddleia 'Lochinch'

Buddleia ‘Lochinch’ (Butterfly Bush) is a fast growing deciduous shrub admired for its long sprays of soft lavender blue flowers and silvery green...

From$26.15
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
dichroa-blue-stars--1
Dichroa Blue Stars (Evergreen Hydrangea)

Dichroa 'Blue Stars' is a striking evergreen shrub admired for its clusters of intense blue star shaped flowers followed by brilliant metallic blue...

From$30.29
juncus-blue-dart-
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
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
Dodonaea viscosa purpurea shrub with colourful, purple foliage growing an an informal hedge.
Dodonaea viscosa purpurea (Purple Hop Bush)

Dodonaea viscosa purpurea, commonly known as Purple Ake Ake, features lush, purple leaves which are held densely off upright stems. The foliage is...

From$18.95
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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$270.40
Agapanthus 'Blue Finn' blue flower.
Agapanthus 'Blue Finn'

Agapanthus 'Blue Finn' is a compact, evergreen variety prized for its deep blue blooms and tidy, clumping habit. This hardy perennial adds a burst of...

From$22.95
weigela-wine-and-roses-2
Weigela 'Wine And Roses'

Weigela 'Wine and Roses' is a striking deciduous shrub renowned for its rich burgundy purple foliage and masses of vibrant rosy pink trumpet shaped...

From$25.53
Lavender 'Sensation Blue' shrub with purple flowers above dark green foliage.
Lavender 'Sensation Blue'

Lavender 'Sensation Blue' is a standout lavender variety admired for its deep blue purple blooms and aromatic grey green foliage. Flowering from...

From$22.95
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Helleborus 'English Thoroughbred Series' (Winter Rose)

Helleborus 'English Thoroughbred' is a premium evergreen perennial valued for its elegant winter and early spring flowers and attractive year round...

From$22.95
Thuja orientalis 'Blue Cone' shrubs with green foliage in pots.
Thuja orientalis 'Blue Cone'

Thuja 'Blue Cone' is a dwarf conifer that features dense and erect sprays of green foliage. It gets its name from the blue cones produced during...

An informal hedge of 'Iceberg' rose plants with masses of white flowers.
iceberg-roses iceberg-roses

Rosa ‘Iceberg’, one of the world’s most popular roses, is a reliable floribunda variety producing masses of pure white, lightly fragrant blooms from...

From$38.57
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$22.95
eucalyptus-baby-blue-2
Eucalyptus 'Baby Blue' (Silver Gum)

Eucalyptus 'Baby Blue' is a highly popular evergreen tree admired for its stunning silver blue foliage and strong ornamental appeal. The rounded...

From$408.85
climbing-rose-cecil-brunner-1
Rose Cecil Brunner

Rose Cecile Brunner is a climbing variety that produces masses of mid-sized, double, light pink flowers. The flowers are borne in large, loose...

From$30.29
Purple flowers on Burgundy Iceberg Rose.
Rose 'Burgundy Iceberg'

The 'Burgundy Iceberg' Rose is a striking floribunda rose renowned for its rich burgundy purple blooms, repeat flowering, and exceptional garden...

From$38.57
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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...

From$35.81
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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...

From$27.53
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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...

From$34.43
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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...

From$44.09
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...

From$30.29
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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...

From$30.29
super-shield-rose-spray-1
Rose Spray

Super Shield Rose Spray is a multipurpose treatment for controlling common pests and diseases that affect roses. It targets problems including...

From$156.96
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Rose Flower Carpet Scarlet

Rose Flower Carpet Scarlet is a ground cover rose that features masses of showy, scarlet red flowers. The flowers are complemented with glossy, dark...

From$33.81
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Rose 'Golden Celebration'

'Golden Celebration' Rose is an outstanding English rose celebrated for its large rich golden yellow blooms, strong fragrance, repeat flowering, and...

From$38.57
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Rose Fertiliser

Roses respond exceptionally well to rose fertiliser with better quality flowers and foliage, stronger stems, and a much healthier and brighter...

From$16.95
Rosmarinus 'Blue Lagoon'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Buddleia, Dichroa, and Jacaranda, or related Categories - Grasses, Evergreen Shrubs, and Deciduous 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.


Contact us

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.

Griselinia 'Broadway Mint' and Griselinia 'Canterbury' are popular for a reason, but it’s plants like Metrosideros excelsa (Pōhutukawa), Camellia 'Nuccio's Pearl', and Michelia 'Fairy Blush' that create a truly unique garden.
–The Plant Company

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