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White Diamonds Hydrangea

Hydrangea paniculata 'White Diamonds'

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White Diamonds Hydrangea (Hydrangea paniculata 'White Diamonds') at Ashcombe Farm & Greenhouses

Hydrangea paniculata 'White Diamonds' flowers

Hydrangea paniculata 'White Diamonds' flowers

(Photo courtesy of NetPS Plant Finder)

Height:  4 feet

Spread:  4 feet

Sunlight:  full sun  partial shade  full shade 

Hardiness Zone:  3b

Description:

A showy medium-sized shrub valued for its spires of mixed sterile and fertile white flowers in mid to late summer which remain white longer than most selection, blooms well in shade; somewhat coarse in appearance, needs slightly acidic well-drained soil

Ornamental Features

White Diamonds Hydrangea features bold conical white flowers at the ends of the branches from mid summer to late fall. The flowers are excellent for cutting. It has dark green foliage throughout the season. The pointy leaves do not develop any appreciable fall color. The fruit is not ornamentally significant.

Landscape Attributes

White Diamonds Hydrangea is a multi-stemmed deciduous shrub with an upright spreading habit of growth. Its relatively coarse texture can be used to stand it apart from other landscape plants with finer foliage.

This is a high maintenance shrub that will require regular care and upkeep, and is best pruned in late winter once the threat of extreme cold has passed. It has no significant negative characteristics.

White Diamonds Hydrangea is recommended for the following landscape applications;

  • Accent
  • Mass Planting
  • General Garden Use

Planting & Growing

White Diamonds Hydrangea will grow to be about 4 feet tall at maturity, with a spread of 4 feet. It tends to be a little leggy, with a typical clearance of 1 foot from the ground. It grows at a medium rate, and under ideal conditions can be expected to live for 40 years or more.

This shrub performs well in both full sun and full shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider applying a thick mulch around the root zone in winter to protect it in exposed locations or colder microclimates. This is a selected variety of a species not originally from North America.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Accent  Massing  Garden 
Applications
Flowers 
Ornamental Features