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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.

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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: 1.25 m
Spread: 1.25 m
Flowering time: Spring, Summer
Tolerances: Hardy
Garden uses: Living areas, Pool areas
Garden styles: Alpine, Backyard, City & Courtyard, Frontyard, Japanese, Modern, Rock
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Hydrangea 'Blue Wave'

Hydrangea 'Blue Wave' is a stunning lacecap hydrangea known for its vibrant blue flower centres surrounded by delicate outer florets. Flowering through summer, it adds texture and colour to NZ gardens while its lush foliage provides structure.

From $36.95

Suited to regions: All regions
Plant type: Shrubs
Height: 1.25 m
Spread: 1.25 m
Flowering time: Summer, Autumn
Tolerances: Hardy
Garden uses: Containers, Hedging, Living areas
Garden styles: Alpine, Backyard, City & Courtyard, Formal, Frontyard, Japanese, Modern, Rock
Hydrangea 'Blueberries and Cream' blue flower with cream-coloured florets.
Hydrangea 'Blueberries and Cream'

Hydrangea 'Blueberries and Cream' is a stunning deciduous shrub admired for its beautiful lacecap flowers featuring creamy white outer florets...

From$27.95
Gorgeous Hydrangea macrophylla 'Ayesha' pink flowers.
Hydrangea 'Ayesha'

Hydrangea 'Ayesha' is a distinctive variety prized for its lilac-like flower clusters and subtle fragrance. The waxy, spoon-shaped petals and glossy...

From$27.95
A purple-blue Hydrangea 'Renate Steiniger' flower.
Hydrangea 'Renate Steiniger'

Hydrangea 'Renate Steiniger' is a stunning deciduous shrub admired for its vibrant rounded flower heads and lush green foliage. Flowering abundantly...

From$99.95
Hydrangea 'Libelle' lacecap white and blue flowers.
Hydrangea 'Libelle'

Hydrangea 'Libelle' is a graceful lacecap hydrangea renowned for its pure white sterile florets that elegantly frame a centre of tiny fertile...

From$27.95
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$37.19
hydrangea-macrophylla-alpen-gluten-
Hydrangea 'Alpen Gluten'

Hydrangea 'Alpen Gluten' is a striking deciduous shrub known for its large flower heads that bring bold colour and presence to NZ gardens. Flowering...

From$27.95
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
hydrangea-macrophylla-paris-2
Hydrangea 'Paris'

Hydrangea 'Paris' is a compact deciduous shrub admired for its vibrant flower heads and lush green foliage. Flowering abundantly through summer, this...

From$36.95
Hydrangea 'Nigra' shrub with blue flowers.
Hydrangea 'Nigra'

Hydrangea 'Nigra' is a distinctive deciduous shrub admired for its striking dark stems, lush green foliage, and elegant flower heads. Flowering...

From$27.95
hydrangea-macrophylla-geoffrey-chadbund-1
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
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
hydrangea-macrophylla-masja-
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$36.95
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
Salvia 'Aztec Blue' plants with elegant blue flowers above green foliage.
Salvia 'Aztec Blue'

Salvia 'Aztec Blue' is an eye catching perennial admired for its bold cobalt blue flower spikes that bloom heavily from late spring through autumn in...

From$27.53
Thuja orientalis 'Blue Cone' shrubs with green foliage in pots.
Thuja orientalis 'Blue Cone'

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

From$289.95
A colourful Hydrangea 'Raspberry Crush' flower.
Hydrangea 'Raspberry Crush'

Hydrangea 'Raspberry Crush' is a stunning deciduous shrub admired for its vibrant raspberry pink flower heads and lush green foliage. Flowering...

From$36.95
Festuca coxii (Blue Fescue) grass growing in a garden.
Festuca coxii (Blue Fescue)

Festuca coxii, commonly known as Blue Fescue, is a hardy NZ native, ornamental grass that features fine, blue foliage. Straw-coloured seed heads...

From$14.49
hosta-blue-mouse-ears--5
Hosta 'Blue Mouse Ears'

Hosta 'Blue Mouse Ears' is a compact perennial prized for its rounded blue green foliage and tidy growth habit. It is an excellent choice for adding...

From$24.77
fertiliser-for-acid-loving-plants-
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
cupressus-blue-ice-4
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
festuca-banks-peninsula-blue-1
Festuca 'Banks Peninsula Blue' (Blue Fescue Grass)

Festuca 'Banks Peninsula Blue' is a striking ornamental grass valued for its fine, steel blue foliage that forms neat, compact clumps. This hardy...

From$14.49
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
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
Nepeta 'Blue Wonder' plant with blue flowers.
Nepeta 'Blue Wonder' (Catmint)

Nepeta 'Blue Wonder' is a compact catmint with aromatic silvery green foliage and rich blue flower spikes through the warmer months. The rounded...

From$17.87
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
Kniphofia 'Border Ballet' plants in a cottage garden featuring orange flowers and lush green foliage.
Kniphofia 'Border Ballet' (Hot Poker Plant)

Kniphofia 'Border Ballet' is a variety of the commonly known Red Hot Poker, and is grown for its colourful flowers. Stems rise above the foliage...

From$20.63
indoor-plant-fertiliser-
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
Moss pole for plants.
Moss Pole For Plants (Moss Pole For Plants)

These moss poles for plants are made from Coir Fibre (i.e., the husks of coconuts). They are an eco-friendly option to help plants grow healthier and...

From$6.90
5-litre-plant-pots-
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
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 - Deciduous Shrubs, Evergreen Shrubs, and Deciduous Trees.

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.

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It’s easy to pick Anigozanthos 'Masquerade' and Rose 'Flower Carpet White', but garden variety is all about adding surprises like Pittosporum 'Stephens Island' (Dwarf Karo), Grevillea 'Eureka', and Camellia 'Paradise Helen'.
–The Plant Company

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