Name: The Plant Company
Address: 284 Meeanee Road, Meeanee, Napier, 4112, New Zealand
Telephone: 0800 843 752
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ornamental hydrangea

Discover the timeless beauty and versatility of ornamental hydrangea—a must-have shrub for any New Zealand garden. Renowned for their lush foliage and extravagant blooms, ornamental hydrangeas are prized for their ability to transform borders, beds, or containers into dazzling displays from late spring through autumn. Whether your landscape needs a splash of colour or a focal point of interest, these stunning plants deliver with clusters of blue, pink, red, or white flowers that shine in shade and sun alike. Their easy-going nature and range of cultivars make them increasingly popular with Kiwi gardeners seeking impact and long-lasting enjoyment, all while supporting local wildlife.

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.

Buy Hydrangea 'Blue Wave'

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 'Renate Steiniger'

Hydrangea 'Renate Steiniger' is a stunning deciduous shrub admired for its vibrant rounded flower heads and lush green foliage. Flowering abundantly through summer, this eye catching hydrangea creates a brilliant display of seasonal colour that brightens New Zealand gardens and outdoor spaces.

Buy Hydrangea 'Renate Steiniger'

From $99.95

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

Why Choose Ornamental Hydrangea?

Ornamental hydrangea shrubs offer more than visual appeal. Their spectacular blooms and strong structure create depth and drama in the garden, improving curb appeal and providing material for cut flower arrangements. Many hydrangeas adapt well to New Zealand’s varied climates, often thriving in both coastal and inland regions. The plants are generally low maintenance, needing little more than regular watering, mulching, and the occasional light pruning. Their flowering can even shift with soil pH, allowing you to experiment with bloom colours and textures.

Varieties of Ornamental Hydrangea

There’s a wide array of ornamental hydrangea types available, each with unique features. For vivid pink flowers that flourish in partial shade, Hydrangea Geoffrey Chadbund is a wonderful choice. Its rounded blooms and compact growth make it ideal for borders or pots. If you’re after show-stopping red hues, Hydrangea 'Diamond Rouge' delivers brilliant colour and outstanding performance year after year. For classic blue and white mopheads, Hydrangea Mariesii Perfecta stands out as a garden favourite that never fails to impress.

For smaller gardens or shaded spots, consider Hydrangea 'Zaunkonig', which thrives with delicate, deep pink blooms and a tidy habit. The unique lacecap variety, Hydrangea serrata Preziosa, adds a fine-textured and elegant look, flowering with vibrant purple-pink blossoms against rich green foliage.

Planting and Care Tips

Site your ornamental hydrangea in moist, well-drained soil with partial shade—though some cultivars tolerate more sun in New Zealand’s milder regions. Regular watering keeps your hydrangeas healthy, especially during dry spells or when newly planted. Annual mulch helps conserve moisture and suppress weeds, while fertilising in spring encourages lush growth and prolific flowering. Prune after flowering to shape the plant and remove spent blooms, taking care not to cut too deeply into old wood, as this could affect next season’s flowers.