merritts supreme hydrangea

Name: The Plant Company
Address: 284 Meeanee Road, Meeanee, Napier, 4112, New Zealand
Telephone: 0800 843 752
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Hydrangea 'Merritt's Supreme' is an exceptional choice for New Zealand gardens, celebrated for its vibrant blooms and reliable performance. This remarkable deciduous shrub produces large mophead flowers in rich shades of pink or blue, depending on your soil’s pH. With a compact habit and lush green foliage, merritts supreme hydrangea brightens borders, adds colour to shaded areas, and thrives both in pots and garden beds. Its showy blooms also make it a favourite for cut flower arrangements. If you're searching for a hydrangea that delivers drama and ease of care, Merritt's Supreme offers outstanding value.

Hydrangea 'Merritt's Supreme'

Hydrangea 'Merritt's Supreme' is a spectacular mophead hydrangea admired for its exceptionally large rounded blooms in vibrant pink to blue tones depending on soil conditions. This impressive variety delivers bold long lasting summer colour and performs beautifully in New Zealand gardens.

Hydrangea 'Merritt's Supreme'

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, Formal, Frontyard, Japanese, Modern, Rock

More species and varieties of Hydrangea

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Features of merritts supreme hydrangea

Merritt's Supreme Hydrangea stands out for its prolific flowering, often from late spring through early autumn. The rounded clusters of florets are deeply coloured, providing a striking contrast against its dark green leaves. As a mid-sized shrub, it grows comfortably up to 1.2 metres tall and wide, making it suitable for smaller gardens or as a colourful hedge. Notably, the flower colour can be shifted from vivid pink to soft blue by adjusting the soil acidity—this versatility gives gardeners full control over their desired landscape palette. Hardy and adaptable, merritts supreme hydrangea tolerates partial shade and loves well-drained, moisture-retentive soil.

How to grow and care for Merritt's Supreme Hydrangea

When planting merritts supreme hydrangea, choose a site that receives morning sun and afternoon shade—intense midday heat can cause leaf scorch but it benefits from gentle sunlight to encourage strong flowering. Hydrangeas appreciate rich, organic soil and consistent moisture, so mulching is recommended to keep roots cool and suppress weeds. Feed with a balanced fertiliser in spring and autumn for best results. Prune lightly after flowering to maintain shape and remove spent blooms, ensuring healthy growth next season.

If you're keen on exploring other bold hydrangea varieties, consider Hydrangea Bloody Marvellous for deep red blooms or Hydrangea Blue Deckle for elegant blue lace flowers. Each has its own character and easily complements Merritt’s Supreme in mixed plantings.

Stylish garden combinations

Merritt’s Supreme Hydrangea blends beautifully with other shade-loving shrubs and perennials. Pair it with Hydrangea Ayesha, known for unusual dome-shaped clusters, or Hydrangea Bridal Bouquet for pure white blooms. For a textural contrast, plant alongside classic lavender such as Lavender 'Thumbelina Leigh', or add seasonal pops of pink and purple from Azalea 'Kirin' and Fuchsia 'Margaret Kendrick'.

Why choose Merritt’s Supreme Hydrangea?

Merritt’s Supreme Hydrangea is ideal for gardeners seeking low-maintenance, high-impact flowers. Its adaptability, gorgeous colours, and robust health make it stand out in landscaping projects, cottage gardens, or modern designs. Whether you’re creating borders or filling containers, Merritt’s Supreme delivers on both beauty and utility. Discover more hydrangea options like Hydrangea paniculata Grandiflora, and complement your Merritt’s Supreme with colourful companions such as Fuchsia 'Maik Luijten' or Rhododendron Vireya Saxon Blush.

Add merritts supreme hydrangea to your garden and enjoy lasting colour and effortless style season after season.

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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.