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light blue hydrangea

If you’re searching for a light blue hydrangea to brighten your garden with dreamy pastel blooms, you’re in the right place. These hydrangeas are a favourite among New Zealand gardeners for their delicate colour, lush foliage, and long-lasting flowers. Whether you want to create a cottage-style border, fill a shaded spot, or simply enjoy a stunning floral display, light blue hydrangeas offer unmatched versatility and beauty. With the right care and conditions, you can enjoy their enchanting blue shades throughout the summer and beyond.

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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: 1.50 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
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Hydrangea 'Blue Deckle'

4.7 from 3 customers

Hydrangea 'Blue Deckle' is a refined lacecap hydrangea valued for its delicate blue flower centres surrounded by pale outer florets. Flowering through summer, it brings soft colour and texture to NZ gardens while its lush foliage provides structure.

From $27.95

Suited to regions: All regions
Plant type: Shrubs
Height: 90 cm
Spread: 90 cm
Flowering time: Summer, Autumn
Tolerances: Hardy
Garden uses: Borders, Containers, Living areas, Paths & Steps
Garden styles: Alpine, Architectural, 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...

From$36.95
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
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
Aquilegia Blue Barlow cluster of blue flowers.
Aquilegia 'Blue Barlow' (Columbine)

Aquilegia 'Blue Barlow' is a classic perennial admired for its elegant double deep blue flowers that appear in late spring and early summer. This...

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$494.05
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
A Picea pungens 'Glauca' (Colorado Blue Spruce) tree.
Picea pungens Glauca

Picea pungens 'Glauca', commonly known as the Colorado Blue Spruce, is a blue coloured conifer that grows with a broad and open, pyramidal shape. The...

From$515.35
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
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
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
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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
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
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
Cedrus atlantica 'Glauca' (Blue Atlas Cedar) large specimen tree in a park.
Cedrus atlantica 'Glauca'

Cedrus atlantica 'Glauca', also known as Blue Atlas Cedar, is a striking evergreen conifer ideal for New Zealand gardens. Its silvery-blue needles...

From$340.69
Nepeta 'Blue Wonder' plant with blue flowers.
Nepeta 'Blue Wonder' (Catmint)

Nepeta 'Walker's Low' is an award winning Catmint admired for its long flowering season and aromatic grey green foliage. From late spring through...

From$17.87
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
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
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
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
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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
Dichroa versicolor blue flowers amidst lush green foliage.
Dichroa versicolor (Blue Evergreen Hydrangea)

Dichroa versicolor is a striking evergreen shrub admired for its clusters of vibrant blue to violet flowers followed by glossy metallic blue berries...

OUT OF STOCK
hydrangea-macrophylla-blaumeise-4
Hydrangea 'Blaumeise'

Hydrangea 'Blaumeise' is a striking lacecap hydrangea known for its rich blue flower heads that create a refined and elegant display in NZ gardens...

OUT OF STOCK
Hydrangea macrophylla 'Blue Diamond' shrubs with masses of blue flowers and lush, dark green foliage.
Hydrangea 'Blue Diamond'

Hydrangea 'Blue Diamond' is a compact and hardy variety prized for its vivid blue mophead flowers that appear from early summer. Perfect for...

OUT OF STOCK
hydrangea-macrophylla-blue-prince-
Hydrangea 'Blue Prince'

Hydrangea 'Blue Prince' is a striking deciduous shrub known for its rich blue flower heads that create a bold display in NZ gardens through summer...

OUT OF STOCK
Hydrangea 'Flower Master Blue' plants in a country garden and covered in blue flowers.
Hydrangea 'Flower Master Blue'

Hydrangea 'Flower Master Blue' is a striking deciduous shrub known for its large rich blue mophead flowers that create bold summer colour in New...

OUT OF STOCK
hydrangea-macrophylla-birgit-blue-
Hydrangea 'Birgit Blue'

Hydrangea 'Birgit Blue' is a stunning deciduous shrub known for its rich blue flower heads that create a bold and eye catching display in NZ gardens...

OUT OF STOCK
Hydrangea 'Nikko Blue' stunning blue flowers above lush, green foliage.
Hydrangea 'Nikko Blue'

Hydrangea 'Nikko Blue' is a classic deciduous shrub celebrated for its large rich blue mophead flowers that light up New Zealand gardens through...

OUT OF STOCK
Hydrangea macrophylla 'Adria' stunning blue flower with lush, green foliage.
Hydrangea macrophylla 'Adria'

Hydrangea macrophylla 'Adria' is a stunning deciduous shrub known for its large, deep blue mophead flowers that create bold summer impact. This...

OUT OF STOCK
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...

OUT OF STOCK
Dichroa Blue Stars (Evergreen Hydrangea)

Did you find what you are looking for?

You might be interested in exploring related Latin Names - Aquilegia, Dichroa, and Hydrangea, or related Categories - Conifer Trees, Grasses, and Perennials.

Search light blue hydrangea

Why Choose a Light Blue Hydrangea?

The light blue hydrangea is celebrated for its gentle, ethereal hues. It is often used in garden beds and borders, or as a striking focal point in pots. The subtle blue tones evoke a cooling effect, making them perfect for creating calm, relaxing spaces outdoors. These hydrangeas are also excellent for cut flower arrangements, bringing a touch of elegance indoors. With proper soil pH and watering, the blue shades stay vivid and true, especially in New Zealand's temperate climate.

Top Varieties of Light Blue Hydrangea

If you’re looking for the perfect light blue hydrangea, there are several outstanding cultivars that perform beautifully in local gardens:

Growing Light Blue Hydrangeas in New Zealand

Light blue hydrangeas thrive in well-drained, organic-rich soil. To achieve vivid blue tones, keep the soil slightly acidic and ensure good hydration. They prefer partial to full shade, but will tolerate morning sun. Mulching helps retain moisture and protect roots, while an annual prune promotes healthy growth and abundant blooms. If you’re unsure about the best conditions for your garden, our team can advise you on soil amendments and placement for optimal colour.

Landscape Uses and Companion Plants

The light blue hydrangea works beautifully in mixed borders alongside ferns, hostas, and shade-loving shrubs. Their gentle hues make them ideal companions for pinks, whites, and purples. Whether mass-planted for impact or combined with other hydrangea varieties such as Hydrangea Nightingale or Hydrangea Mariesii Perfecta, you’ll find endless creative possibilities.

Explore Your Options

If you’re ready to add a light blue hydrangea to your garden, browse our selection of proven varieties including Hydrangea Blue Deckle, Hydrangea Ayesha, and Dichroa Blue Stars (Evergreen Hydrangea). With expert advice and healthy plants, we make it easy for you to grow hydrangeas that turn heads and inspire joy season after 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.
Lomandra 'Tanika' and Lomandra Frosty Tops are classic choices, but adventurous gardeners will enjoy Buxus 'Green Gem', Michelia figo, and Cotinus 'Golden Spirit'.
–The Plant Company

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