Hydrangea Hamburg

Hydrangea 'Hamburg' is a robust and classic mophead variety known for its large, vibrant flower heads that range from deep pink to rich blue, depending on soil pH. Its upright growth habit and lush green foliage make it ideal for borders, cottage gardens, or feature planting. Flowering from early summer, ‘Hamburg’ thrives in part-shade with moist, well-drained soil and adapts well to New Zealand conditions. This dependable variety offers bold colour, strong form, and long-lasting seasonal appeal.

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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, Cottage, Formal, Frontyard, Japanese, Modern, Rock
Easy to grow?	Yes
Maintenance requirements	Some
Growth rate	Medium
Also known as
Sku	14778

What are the garden uses for Hydrangea Hamburg in NZ?

Hydrangea Hamburg 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 Hamburg an excellent choice for a NZ garden.

What does the Hamburg Hydrangea need to grow well?

The Hamburg 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.