Call us: 0800 843 752Free shipping for orders $150 or over
Gift Vouchers

tall dianthus varieties

Looking for tall dianthus varieties to add height, colour, and fragrance to your garden? While many gardeners know dianthus as compact border plants, the taller types bring vertical interest and continuous blooms to both traditional and contemporary spaces. Tall dianthus varieties are prized for their upright stems, vibrant hues, and their versatility in both garden beds and as striking cut flowers. Whether you love cottage gardens, wildflower patches, or want easy-care perennials for mass planting, tall dianthus options are a beautiful and rewarding choice for New Zealand gardens.

Phlox 'Daniel' plant covered in pink flowers.

Phlox 'Daniel'

Phlox 'Daniel' is a stunning evergreen perennial admired for its masses of pure white star shaped flowers that cover the plant during spring. This popular Moss Phlox variety forms a dense carpet of fine green foliage that provides year round ground cover and seasonal interest.

From $23.39

Plant type: Perennials
Height: 13 cm
Spread: 50 cm
Flowering time: Spring, Summer
Garden uses: Borders, Containers, Living areas, Paths & Steps, Patios, Pool areas
Garden styles: Backyard, City & Courtyard, Frontyard, Japanese, Modern, Rock
Cotinus obovatus 'Grace' purple-orange foliage.

Cotinus 'Grace'

Cotinus 'Grace' is a stunning deciduous shrub or small tree known for its large, soft purple leaves that mature to rich red and orange tones in autumn. In summer, it produces airy, pinkish flower plumes that create a dramatic, smoke-like effect. Growing up to 4 metres tall and wide in NZ, it adds vibrant structure and seasonal interest to gardens.

From $383.29

Suited to regions: All regions
Plant type: Shrubs
Height: 3.00 m
Spread: 3.00 m
Flowering time: Summer
Tolerances: Hardy
Garden uses: Hedging, Living areas, Parks, Ponds, Specimen
Garden styles: Alpine, Backyard, City & Courtyard, Formal, Frontyard, Japanese, Modern
Camellia Early Pearly white flower with a pink blush.
Camellia 'Early Pearly'

Camellia 'Early Pearly' is a very popular, evergreen shrub that flowers from late autumn through winter. It produces showy, mildly fragrant...

From$28.95
A large Beilschmiedia tawa (Tawa tree).
Beilschmiedia tawa (Tawa Tree)

Beilschmiedia tawa, commonly known as the Tawa Tree, is a tall and graceful evergreen native to New Zealand. It is admired for its straight trunk...

From$313.00
Cupressus 'Totem' (Totem Cypress) trees in a garden.
Cupressus 'Totem'

Cupressus 'Totem', otherwise known as the Totem Cypress, is a conifer valued for its slender, upright habit that brings an architectural effect. It...

From$37.19
Buxus harlandii shrub with dense, green foliage.
Buxus harlandii

Buxus harlandii grows to about 1 m tall and the same wide with charming, bright green leaves. Best results with this evergreen shrub are achieved...

From$17.95
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$349.95
Chinese Windmill Palms planted as a cluster.
Trachycarpus fortunei (Chinese Windmill Palm)

Trachycarpus fortunei, commonly known as the Windmill Palm, is a hardy, evergreen palm ideal for New Zealand gardens. It features a tall, slender...

From$425.89
Calamagrostis 'Karl Foerster' grasses as a mass planting and featuring elegant, cream-coloured flower heads as plumes.
Calamagrostis 'Karl Foerster'

Calamagrostis 'Karl Foerster' is a popular ornamental grass known for its upright, clump-forming habit and tall, feathery flower plumes. It grows to...

From$19.95
Feijoa Apollo fruit cut in half.
Feijoa 'Apollo'

Feijoa 'Apollo' trees produce tasty, medium-sized fruit in late autumn. This evergreen shrub typically grows to 3 m tall and 2 m wide but can be...

From$35.81
Prumnopitys taxifolia (Matai) juvenile tree growing as a specimen in a park.
Prumnopitys taxifolia (Matai)

Prumnopitys taxifolia, commonly known as Matai or Black Pine, is a stately, NZ native tree with quite different juvenile and adult forms. The...

From$309.51
Phormium cookianum

Phormium cookianum, commonly known as Mountain Flax or Wharariki, is a graceful New Zealand native valued for its arching green leaves and tall...

From$14.95
Michelia 'Fairy White' white flowers with lush, green foliage.
Michelia 'Fairy White'

Michelia 'Fairy White' is a compact evergreen tree admired for its glossy dark green foliage and fragrant pure white flowers that bloom from late...

From$34.43
Feijoa Kakariki fruit on a tree.
Feijoa 'Kakariki'

Feijoa 'Kakariki' is an early-season variety that produces large, sweet fruit in autumn. This evergreen shrub typically grows to 3 m tall and 2 m...

From$35.81
Beschorneria 'Flamingo Glow' plant with pink flowers and foliage variegated green and yellow.
Beschorneria 'Flamingo Glow'

Beschorneria 'Flamingo Glow' is an architectural evergreen prized for its variegated sword like leaves washed with soft gold and green tones. In...

From$37.19
10-litre-plant-pots-
10 Litre Thermoformed Plant Pots

These lightweight pots are a cost effective means for growing on plants. They feature a strong and broad rim, have been UV stabilised for NZ...

From$5.76
Photinia 'Red Robin' hedge with colourful foliage.
Photinia 'Red Robin'

Photinia 'Red Robin' is a popular evergreen shrub renowned for its vibrant red new growth, which contrasts beautifully with the mature glossy green...

From$18.95
Cedrus atlantica (Atlantic Cedar) tree.
Cedrus atlantica

Cedrus atlantica, commonly known as the Atlantic Cedar, is a large and stately tree. It bears blue-green, needle-like foliage held on horizontal...

From$270.40
Buxus 'Graham Blandy' boxwood shrubs growing as a cluster.
Buxus 'Graham Blandy'

Buxus 'Graham Blandy' is a distinctive, upright boxwood cultivar prized in New Zealand for its narrow, columnar form and year-round evergreen...

From$249.95
Lavender 'Major' plants with purple flowers above olive-green foliage.
Lavender 'Major'

Lavender 'Major' is an impressive lavender variety known for its tall flower spikes and rich purple blooms held above aromatic grey green foliage...

From$17.95
Acer 'Armstrong' bright red foliage.
Acer 'Armstrong'

Acer 'Armstrong' is a distinctive Maple grown for its narrow, upright growth habit and fabulous autumn colours. This fast-growing tree produces a...

From$299.95
Ficus elastica 'Ruby' plants with colourful foliage.
Ficus 'Ruby'

Ficus 'Ruby' is a popular indoor plant owing to its amazing, tri-coloured foliage. The large, glossy leaves are variegated with dark red, pink, and...

From$37.19
Feijoa Mammoth large fruit.
Feijoa 'Mammoth'

Feijoa 'Mammoth' is a popular, vigorous variety known for producing extra-large, juicy fruit with rich, aromatic flavour. It performs exceptionally...

From$35.81
cryptomeria-japonica-2
Cryptomeria japonica

Cryptomeria japonica (Japanese Cedar) is a majestic evergreen conifer valued for its tall upright form and soft rich green foliage. It brings...

From$270.40
An elegant Miscanthus sinensis grass with cream-coloured flower plumes and lush green foliage.
Miscanthus sinensis

Miscanthus sinensis is an ornamental grass that grows as a clump of narrow, arching, green leaves. The colouring gives a light silver-green effect to...

From$19.95
Bougainvillea 'Krishna' light purple flower.
Bougainvillea 'Krishna'

Bougainvillea 'Krishna' is a dwarf variety that grows compactly with few thorns, yet produces impressive flowers. Throughout the summer, it bears...

From$30.29
Juniperus 'Skyrocket' shrubs with blue-grey foliage.
Juniperus 'Skyrocket'

Juniperus 'Skyrocket', commonly known as the Skyrocket Juniper or Rocky Mountain Juniper, is a popular conifer that grows as a broad column. It...

From$270.40
An exquisite Tall Fescue lawn.
Tall Fescue

Tall Fescue is an excellent lawn grass choice for New Zealand homeowners seeking a dark green, tough, and attractive lawn. It is widely used by ready...

From$26.95
Dactylis glomerata plant with a cat.
Dactylis glomerata (Cat Grass)

Dactylis glomerata, commonly known as Cat Grass or Catnip Grass, is a popular grass that is loved by cats. It features flowing, green foliage held as...

From$22.01
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
A Quercus suber (Cork Oak) specimen tree.
Quercus suber

The Quercus suber tree is commonly known as the Cork Oak tree due to its rough and spongy bark, which is often used to produce corks. The Cork Oak...

From$199.95
dianthus-far-north--2
Dianthus 'Far North'

Dianthus 'Far North' is a compact evergreen perennial admired for its fragrant colourful flowers that bloom prolifically from spring through summer...

OUT OF STOCK
Phlox 'Daniel'

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Beilschmiedia, Buxus, and Calamagrostis, or related Categories - Conifer Shrubs, Feijoa, and Grasses.

Search tall dianthus

Why Choose Tall Dianthus Varieties?

Unlike the more compact forms, tall dianthus varieties can reach heights of 40 centimetres or more, standing out in mixed perennial beds, along fences, or in large containers. Their longer stems make them superb for cutting, allowing you to enjoy their sweet scent indoors in vases or bouquets. These varieties often bloom from late spring right into autumn with minimal care, bringing life and colour through the hotter months. Tall dianthus are also tolerant of a range of conditions, thriving in full sun and well-drained soil, and their natural resistance to common pests makes them low-maintenance standouts.

Favourite Tall Dianthus Varieties for Kiwi Gardens

If you’re searching for reliable and eye-catching tall dianthus varieties, there are several standouts you’ll want to include in your planting plans:

While many dianthus are known for their lower growth habits, these examples bring both substance and style. Other medium-to-tall types, such as Dianthus Sunflor Love and Dianthus Sugar Plum Raspberry, also reach up towards the taller end, offering continuous colour and impressive upright form.

Planting and Caring for Tall Dianthus

To get the best from your tall dianthus varieties, plant them in a sunny position with free-draining soil. Space the plants so their stems can stand tall and strong, and mulch lightly to keep root zones cool. Deadhead spent flowers regularly to prolong the blooming season and encourage bushier, healthier growth. In windy spots, consider light staking for the tallest types, especially in exposed gardens. Regular feeding in early spring will help them produce abundant flowers.

With the right care, tall dianthus varieties will reward you with months of vibrant blooms, scent, and subtle structure, making them a brilliant addition to any New Zealand landscape. Explore options like Dianthus Sunflor Love, Dianthus Far North, or Dianthus Pinball Wizard and discover how these modern tall varieties can transform your garden this season.

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.
Think you know our range? Ficus benjamina 'Variegata' and Azara microphylla are just the beginning — check out Camellia 'Early Pearly', Myoporum laetum (Ngaio), and Rosmarinus 'Tuscan Blue'.
–The Plant Company

Explore Garden Inspiration

Sign up to receive a free $10 Voucher You won’t be bombarded with emails, just titbits of quality information from time to time Sign up
Free shipping on orders over $150!

Join our community of happy customers.

4.8

466 Google reviews