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red dianthus perennials

Red dianthus perennials are a favourite choice for New Zealand gardens, offering vivid colour, delightful fragrance, and reliable year-after-year blooms. Whether you're seeking to accentuate garden borders, liven up pots on the patio, or create a striking perennial bed, red dianthus perennials thrive with minimal fuss and deliver long-lasting beauty throughout the growing season. These resilient perennials not only add a burst of rich, ruby colour but also attract pollinators, making your garden more lively and vibrant.

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Dianthus 'King of the Blacks'

5 from 2 customers

Dianthus 'King of the Blacks' is a striking perennial known for its deep velvety red to near black flowers that create dramatic contrast in New Zealand gardens. Flowering through spring and summer, it provides long lasting colour and fragrance.

From $20.63

Suited to regions: Subtropical, Temperate
Plant type: Perennials
Height: 40 cm
Spread: 50 cm
Flowering time: Spring
Garden uses: Borders, Containers, Living areas, Paths & Steps, Pool areas
Garden styles: Backyard, City & Courtyard, Frontyard, Japanese, Mediterranean, Modern
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Dianthus Memories

Dianthus Memories is a scented variety of Carnation that features masses of double, white, highly fragrant flowers. These stunning flowers are produced from spring through until late summer on short stems that rise above the foliage.

From $16.49

Suited to regions: Subtropical, Temperate
Plant type: Perennials
Height: 30 cm
Spread: 30 cm
Flowering time: Spring, Summer
Garden uses: Borders, Containers, Living areas, Paths & Steps, Patios, Pool areas
Garden styles: Architectural, Backyard, City & Courtyard, Frontyard, Japanese, Modern
gazania-new-day-red-stripe--1
Gazania 'New Day Red Stripe'

Gazania 'New Day Red Stripe' is a colourful perennial valued for its distinctive striped flowers, compact habit, and long flowering performance. The...

From$20.63
Callistemon 'Rocky Rambler' ground cover plant with creeping stems with green foliage and red flowers.
Callistemon 'Rocky Rambler' (Red Bottlebrush)

Callistemon 'Rocky Rambler' is a compact, spreading bottlebrush known for its vibrant red flower spikes and fine evergreen foliage. This variety...

From$27.53
callistemon-red-alert-4
Callistemon 'Red Alert'

Callistemon 'Red Alert' is a compact evergreen shrub admired for its brilliant red bottlebrush flowers that appear from spring into summer. The vivid...

From$27.53
acer-red-sunset-2
Acer 'Red Sunset'

Acer 'Red Sunset' is one of the finest deciduous maples for autumn colour, producing a spectacular display of brilliant scarlet and crimson foliage...

From$399.95
salvia-red-2
Salvia 'Red'

Salvia 'Red' (Red Sage) is a vibrant perennial that produces brilliant red flower spikes above aromatic green foliage from late spring until autumn...

From$27.53
Clivia miniata 'Red' plants with elegant, red flowers.
Clivia miniata 'Red'

Clivia miniata 'Red' is a striking evergreen perennial prized for its bold red trumpet shaped flowers that appear in late winter and spring. The...

From$20.01
Callistemon citrinus 'Red Cluster' small tree with masses of red, pendulous flowers.
Callistemon 'Red Cluster' (Red Bottlebrush)

Callistemon 'Red Cluster' is a striking bottlebrush variety valued for its clusters of vivid red flower spikes and dense evergreen foliage. Flowering...

From$37.19
Escallonia 'Red Knight' growing as a border around the base of a tree.
Escallonia 'Red Knight'

Escallonia 'Red Knight' is a vibrant evergreen shrub prized for its masses of rich red flowers and dense glossy foliage. This hardy variety produces...

From$16.95
echeveria-set-oliver--1
Echeveria Set-Oliver (Echeveria Set Oliver)

Echeveria Set Oliver is a succulent that forms a rosette of furry green leaves edged with red. As conditions cool or the plant becomes moisture...

From$19.50
Salvia 'Riverton Red' plant with elegant red flowers and lush, green leaves.
Salvia 'Riverton Red'

Salvia 'Riverton Red' is a striking perennial prized for its vivid red flower spikes that bloom reliably from spring through autumn. This hardy, sun...

From$27.53
Buddleia 'Royal Red' dark pink flowers and grey-green foliage.
Buddleia 'Royal Red'

Buddleia ‘Royal Red’ is a bold deciduous shrub celebrated for its rich red crimson flower spikes and sweet summer fragrance. Flowering over an...

From$27.53
leptospermum-red-falls--3
Leptospermum 'Red Falls'

Leptospermum 'Red Falls' is a striking evergreen shrub admired for its cascading growth habit and masses of vibrant red flowers through spring and...

From$27.53
A Loropetalum 'Red Temple' plant with dark purple-red foliage and elegant, pink flowers.
Loropetalum 'Red Temple'

Loropetalum 'Red Temple' produces mildly fragrant, pink-red flowers through winter, which are both unusual and appealing. The foliage on this bushy...

From$28.91
Cornus 'Southern Cross' white flowers with lush, green foliage.
Cornus kousa 'Southern Cross'

Cornus kousa 'Southern Cross' features large and showy, white flowers which adorn the tree in spring and are followed by red berries in autumn. It...

From$340.69
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Grevillea 'Red Clusters'

Grevillea 'Red Clusters' is a vibrant evergreen shrub that produces masses of rich red flower clusters throughout the year. Its fine foliage and...

From$24.95
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Malus 'Red Jade'

Malus 'Red Jade' is a graceful weeping crabapple tree admired for its cascading branches, masses of white spring blossom, colourful red ornamental...

From$387.55
Lagerstroemia 'Crimson Red' showy red flowers.
Lagerstroemia 'Crimson Red'

Lagerstroemia ‘Crimson Red’ is a striking crepe myrtle renowned for its deep crimson summer flowers and attractive upright tree form. Flowering...

From$30.29
Phormium 'Rainbow Red' red and purple striped foliage.
Phormium 'Rainbow Red'

Phormium 'Rainbow Red' is a vibrant New Zealand native flax admired for its bold, arching leaves in shades of bronze, red, and pink. This striking...

From$249.95
Pseudowintera 'Red Glow' rose-coloured foliage.
Pseudowintera Red Glow'

Pseudowintera 'Red Glow' is a bright and vibrant NZ native shrub. New foliage emerges rose-pink and ages to become a fresh green colour. The leaf...

From$27.53
Acer palmatum 'Red Emperor' specimen tree in a mixed planting.
Acer 'Red Emperor'

Acer 'Red Emperor' is a striking Japanese maple valued for its rich deep red foliage and strong upright form. This deciduous tree performs...

From$349.95
Grapefruit 'Cutler's Red' orange fruit.
Grapefruit 'Cutlers Red'

Grapefruit 'Cutlers Red' produces good yields of large, deep orange, juicy fruit from winter through spring. The rind is thick but easily peeled. It...

From$369.95
Rhubarb 'Ruby Red' red stems.
Rhubarb 'Ruby Red'

Rhubarb 'Ruby Red' is a popular heritage rhubarb variety prized for its vibrant red stalks and excellent flavour. This productive perennial performs...

From$17.95
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Camellia Roma Red

Camellia 'Roma Red' is a striking evergreen shrub known for its rich red blooms and glossy green foliage. It delivers bold winter to spring colour in...

From$34.95
Carex flagellifera Red plants.
Carex flagellifera Red

Carex flagellifera Red is a NZ native, ornamental grass grown for its colourful and attractive foliage. It produces slender and lush, copper-red...

From$11.50
Coprosma Red Rocks with colourful foliage in a garden.
Coprosma 'Red Rocks'

Coprosma 'Red Rocks' is a hardy NZ native shrub known for its rich red toned foliage and tough spreading habit. Naturally found in coastal...

From$17.95
A cluster of Quercus rubra specimen trees with red foliage.
Quercus rubra

Quercus rubra, commonly known as the Northern Red Oak tree, is a deciduous tree that features very colourful and lush foliage. The foliage emerges...

From$279.95
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Azalea 'Red Wings'

Azalea 'Red Wings' is a striking evergreen azalea admired for its vivid red flowers that appear in abundance during spring. The vibrant blooms sit...

From$15.95
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Acer rubrum

Acer rubrum (Red Maple) is a magnificent deciduous tree renowned for its outstanding autumn colour and graceful growth habit. The fresh green foliage...

From$349.95
Alnus rubra (Red Alder) specimen tree.
Alnus rubra

Alnus rubra (Red Alder) is a strong growing deciduous tree valued for its upright form and ability to thrive in a wide range of New Zealand...

From$259.75
Rose 'Flower Carpet Red' ground cover with masses of red flowers.
Rose 'Flower Carpet Red'

Rose 'Flower Carpet Red' is a popular ground cover rose valued for its rich red flowers and outstanding disease resistance. This tough rose performs...

From$34.43
Dianthus 'King of the Blacks'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Acer, Callistemon, and Clivia, or related Categories - Perennials, Evergreen Shrubs, and Maple Tree.

Search red dianthus perennials

Why Choose Red Dianthus Perennials for Your Garden?

Red dianthus perennials are celebrated for their easy care and stunning appearance. Their compact, evergreen foliage forms neat mounds that stay attractive all year, while their distinctive, frilled flowers bloom from late spring into autumn. The intense red hues are perfect for adding contrast to softer pastels or brightening up rockeries and garden edges. Ideal for New Zealand's temperate climate, red dianthus perennials are tolerant to light frosts and prefer a sunny, well-drained spot.

Looking for truly standout varieties? The Dianthus Passion thrives in full sun and boasts vibrant scarlet blooms that last for months, making it a perfect pick for adding intense colour to your landscape.

Planting and Caring for Red Dianthus Perennials

Planting red dianthus perennials is straightforward, even for beginner gardeners. Select a site with at least six hours of sun per day and well-drained soil—these plants dislike being waterlogged. Dig in some compost or organic matter before planting to ensure your dianthus get off to the best possible start. During prolonged dry spells, water at the base to avoid wetting the flowers and foliage, and trim back spent blooms to encourage further flowering. Every few years, divide clumps to keep your dianthus perennials vigorous and well-shaped.

For those designing colourful mixed plantings, consider combining red dianthus with soft whites or pinks like the Dianthus Memories or the distinctive bicolour Dianthus Coconut Sundae. These combinations add both visual interest and extended flowering to your garden beds.

Popular Red Dianthus Varieties

New Zealand gardeners are spoiled for choice when it comes to red dianthus perennials. Apart from the show-stopping Dianthus Passion, the Dianthus Sunflor Love is a favourite for its reliable flushes of deep crimson blooms and sweet scent. Pair for an extended colour display, or mix with softer shades for a balanced composition.

Don't overlook more unusual dianthus types like Dianthus Pinball Wizard, which offers a unique striped pattern—an eye-catching contrast to solid reds.

Shop Red Dianthus Perennials in New Zealand

Whether updating borders, filling containers, or planning a pollinator-friendly haven, red dianthus perennials add instant charm and long-lasting performance. Explore standout varieties like Dianthus Passion, Dianthus Sunflor Love, and Dianthus Coconut Sundae to find your new garden favourites. Enjoy bold, beautiful colour all season and year after year.

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.

Illustration of plant leaves.
You know Buxus sempervirens 'Silver Beauty' (Silver Boxwood) and Chlorophytum comosum 'Variegatum', but have you met Quercus robur, Prunus 'Tai Haku', and Azalea 'Fire Tower'? These beauties are worth a closer look.
–The Plant Company

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