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blue hydrangea plant

Transform your garden into a vibrant oasis with the stunning blue hydrangea plant, renowned for its showstopping clusters of blooms. Prized in gardens throughout New Zealand, the blue hydrangea plant offers large, lush flower heads that range from soft powder blue to intense, deep azure—adding long-lasting colour to borders, beds, and containers. Whether you’re a seasoned gardener or just starting your green journey, blue hydrangeas are a rewarding choice, bringing elegance, versatility, and easy care to almost any garden setting.

dichroa-blue-stars--1

Dichroa Blue Stars (Evergreen Hydrangea)

5 from 4 customers

Dichroa 'Blue Stars' is a striking evergreen shrub admired for its clusters of intense blue star shaped flowers followed by brilliant metallic blue berries. The combination of vivid blooms and glossy fruit creates outstanding seasonal interest from summer into autumn.

From $30.29

Suited to regions: All regions
Plant type: Shrubs
Height: 1.50 m
Spread: 1.50 m
Flowering time: Spring, Summer
Tolerances: Hardy
Garden uses: Living areas, Pool areas
Garden styles: Alpine, Backyard, City & Courtyard, Frontyard, Japanese, Modern, Rock
Gorgeous Hydrangea macrophylla 'Ayesha' pink flowers.

Hydrangea 'Ayesha'

5 from 1 customers

Hydrangea 'Ayesha' is a distinctive variety prized for its lilac-like flower clusters and subtle fragrance. The waxy, spoon-shaped petals and glossy green foliage give this shrub an elegant presence in shaded borders, woodland gardens, or containers.

From $27.95

Suited to regions: All regions
Plant type: Shrubs
Height: 1.20 m
Spread: 1.20 m
Flowering time: Summer, Autumn
Tolerances: Hardy
Garden uses: Containers, Hedging, Living areas
Garden styles: Alpine, Backyard, City & Courtyard, Cottage, Formal, Frontyard, Japanese, Modern, Rock
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
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
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Strelitzia nicolai (White Bird Of Paradise Plant)

Strelitzia nicolai (Giant White Bird Of Paradise) is a bold, architectural plant known for its large banana like leaves and striking white and blue...

From$44.09
Hydrangea macrophylla 'Leuchtfeuer' pink and cream-coloured flowers.
Hydrangea 'Leuchtfeuer'

Hydrangea 'Leuchtfeuer' is a vibrant mophead hydrangea celebrated for its large rounded blooms in intense deep red to crimson tones. This striking...

From$27.95
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Hydrangea 'Geoffrey Chadbund'

Hydrangea 'Geoffrey Chadbund' is a beautiful deciduous shrub admired for its large rounded flower heads and lush green foliage. Flowering through...

From$27.95
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Hydrangea 'Masja'

Hydrangea 'Masja' is a compact deciduous shrub admired for its vibrant rounded flower heads and lush dark green foliage. Flowering abundantly through...

From$21.95
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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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Hydrangea 'Mrs Kumiko'

Hydrangea 'Mrs Kumiko' is a graceful deciduous shrub admired for its elegant flower heads and lush green foliage. Flowering generously through...

From$27.95
Westringia 'Blue Gem' low hedge with elegant mauve coloured flowers.
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
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
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
A 'Annabelle' Hydrangea informal hedge with masses of white flowers.
Hydrangea 'Annabelle'

The ‘Annabelle’ Hydrangea is a stunning deciduous shrub admired for its large, snowball-like white flower heads that appear from summer into autumn...

From$36.95
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Fertiliser for acid loving plants

Fertiliser for acid loving plants provides targeted nutrition for plants that perform best in acidic soil conditions. It helps support healthy...

From$7.95
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...

From$289.95
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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
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 Rosemary 'Blue Lagoon' shrub with blue flowers in a mixed planting.
Rosmarinus 'Blue Lagoon'

Rosmarinus ‘Blue Lagoon’ is a hardy, evergreen shrub prized for its aromatic foliage and vibrant deep blue flowers. Blooming from late winter through...

From$22.01
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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
Juncus effusus plants growing in water.
Juncus effusus (Soft Rush Plant)

Juncus effusus (Spiral Rush) is an eye catching rush valued for its distinctive twisting green stems, compact clumping habit, and strong...

From$16.49
Disphyma australe pink flowers and fleshy, green leaves.
Disphyma australe (NZ Ice Plant)

Disphyma australe, commonly known as NZ Ice Plant, is a hardy and attractive groundcover valued for its fleshy, bright green foliage and striking...

From$19.50
A strong and studry planting spade.
Ace1 Planting Spade

The Ace 1 planting spade is a must for any gardener. This spade is designed so it can penetrate the ground easily without jarring the wrists in the...

From$225.86
Blueberry 'Powder Blue' blue berries with lush, green foliage.
Blueberry 'Powder Blue'

Blueberry 'Powder Blue' is a late season blueberry variety valued for its sweet flavour, firm berries, and extended harvest period. This reliable...

From$29.95
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Shadecloth - 70% Shade (Shade Cloth For Plants)

This shade cloth for plants, which is also used as plant windbreaks, reduces light levels and windspeeds by 70%. Therefore, 30% of the wind or light...

From$499.80
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Clianthus puniceus (Parrot Beak Plant)

Clianthus puniceus (Kakabeak) is a spectacular New Zealand native shrub renowned for its striking clusters of brilliant red, beak shaped flowers that...

From$44.09
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Zamioculcas Black Knight (Zamioculcas Plant)

Zamioculcas Black Knight is a very popular indoor plant owing to its dark and showy foliage. It grows as a clump and produces upright fronds which...

From$41.33
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5 Litre Plant Pots

5 Litre Plant Pots are a practical choice for growing larger shrubs, perennials, grasses, herbs, and young trees. They provide generous root space to...

From$79.20
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Native Plant Fertiliser (Native Fertiliser)

Selecting the correct native plant fertiliser is essential as they often tend to be slow growing and so require a tailored nutrient plan to meet...

From$16.95
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Indoor Plant Fertiliser Tablets

Indoor plants require feeding from the time you get them home as nurseries typically only put enough fertiliser in the pots to last 4-8 weeks after...

From$34.95
White waterproof paper plant tags for sale.
Waterproof Paper Plant Tags

Waterproof Paper Plant Tags provide a practical way to label plants, trays, pots, and nursery stock while resisting moisture during everyday growing...

From$26.78
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Indoor Plant Fertiliser

All potted plants require indoor plant fertiliser. This is particularly important as many nurseries only put enough fertiliser in the pots to last...

From$16.95
Dichroa Blue Stars (Evergreen Hydrangea)

Did you find what you are looking for?

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

Search blue hydrangea plant

The Beauty of Blue Hydrangea Plants

The blue hydrangea plant captivates with its lush, rounded blooms and striking foliage from late spring to early autumn. These plants thrive in New Zealand’s temperate climates and can be used to create dramatic mass plantings or as eye-catching single specimens. With the right soil conditions, particularly more acidic soils, hydrangeas produce their iconic blue hues, making them highly desirable for garden enthusiasts seeking cool-toned flower displays. Regular watering, a mulch-rich environment, and afternoon shade will ensure your blue hydrangea’s vibrant colour and lush growth season after season.

Choosing the Right Blue Hydrangea for Your Garden

There’s a wide variety of blue hydrangea plants to complement any garden style. Some gardeners gravitate towards the classic mophead variety, while others appreciate the delicate lacecap type. For gardeners looking to broaden their hydrangea collection, consider adding unique varieties like Hydrangea Blue Wave—a lacecap with beautiful blue florets—or Hydrangea Nightingale, prized for its superb flower form and reliable colour.

If you desire a refined, compact habit, Hydrangea Blue Deckle is a lovely option with its soft-edged blue petals and subtle appeal. Gardeners seeking a truly classic presentation may enjoy Hydrangea Mariesii Perfecta, known for its brilliant blue lacecap blooms and robust growth.

For a unique twist, the Dichroa Blue Stars (Evergreen Hydrangea) offers evergreen foliage paired with masses of blue flowers—perfect for adding year-round interest to mixed shrub borders.

Growing Tips for Blue Hydrangea Plants

To achieve the deepest blue tones, plant your blue hydrangea in soil with a pH below 5.5, as acidic conditions intensify the colour. Amend your soil with composted pine needles or peat, and consider using a hydrangea fertiliser tailored for acid-loving plants. Blue hydrangeas appreciate dappled light, consistent moisture, and protection from hot afternoon sun.

After flowering, prune back dead stems and spent blooms to maintain a healthy, bushy shape. Mulching with organic matter will help retain soil moisture, suppress weeds, and feed your plant throughout the growing season.

Enhance Your Garden with Blue Hydrangea Plants

With their enchanting, cool-hued blossoms and reliable performance, blue hydrangea plants are a superb addition to New Zealand gardens. Explore our range of blue hydrangea varieties, including Hydrangea Blue Wave, Dichroa Blue Stars (Evergreen Hydrangea), Hydrangea Blue Deckle, and more. Bring lasting structure and serene colour to your outdoor space with these timeless garden favourites.

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.
It’s easy to pick Chamaemelum nobile (Chamomile) and Arthropodium cirratum (Rengarenga Lily), but garden variety is all about adding surprises like Ophiopogon japonicus Nana, Cedrus deodara, and Clianthus Kaka King (Kaka King Clianthus).
–The Plant Company

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