Hydrangea macrophylla Alba

Hydrangea macrophylla 'Alba' is a timeless beauty, cherished for its pure white flower heads that brighten shaded garden spaces throughout summer. This classic mophead hydrangea is ideal for adding elegance to borders, cottage gardens, or woodland settings. It grows best in part-shade with consistently moist, well-drained soil and requires little maintenance once established. Well-suited to New Zealand conditions, 'Alba' brings reliable performance and charm, making it a favourite among gardeners seeking graceful, long-lasting blooms.

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Suited to regions:	All regions
Plant type:	Shrubs
Height:	1.50 m
Spread:	1.50 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, White
Easy to grow?	Yes
Maintenance requirements	Some
Growth rate	Medium
Also known as
Sku	11701

What are the garden uses for Hydrangea macrophylla Alba in NZ?

Hydrangea macrophylla Alba is a much-loved shrub in NZ gardens. It is most commonly grown as specimen, used as an informal hedge, added to a mixed planting, or planted as a backdrop for smaller plants. It is a great complement to a modern or cottage garden, bringing both colour and elegance to a space. It is the gorgeous foliage and beautiful flowers of this plant that makes Hydrangea macrophylla Alba an excellent choice for a NZ garden.

What does the macrophylla Alba Hydrangea need to grow well?

The macrophylla Alba Hydrangea grows best when positioned in full sun or partial shade on a well-drained soil that is slightly acidic. It is tolerant of frost, cool climates, coastal environments, and humid climates. Wind protection is important to ensure branches are not snapped and this will also result in a better formed plant that will flower more prolifically.