shrub

Blue Star Juniper

Juniperus squamata 'Blue Star'

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Blue Star Juniper (Juniperus squamata 'Blue Star') at Green Haven Garden Centre

Blue Star Juniper

Blue Star Juniper

(Photo courtesy of NetPS Plant Finder)

Blue Star Juniper (Juniperus squamata 'Blue Star') at Green Haven Garden Centre

Blue Star Juniper foliage

Blue Star Juniper foliage

(Photo courtesy of NetPS Plant Finder)

Height:  24 inches

Spread:  4 feet

Sunlight:  full sun  partial shade 

Hardiness Zone:  4

Other Names:  Singleseed Juniper

Description:

An atypical and highly ornamental ball-shaped juniper with dense, silvery blue foliage radially arranged around the branches, giving the appearance of stars; an excellent color and interest plant for general garden use, good size for rock gardens

Ornamental Features

Blue Star Juniper has attractive blue foliage which emerges silvery blue in spring. The needles are highly ornamental and remain blue throughout the winter. Neither the flowers nor the fruit are ornamentally significant.

Landscape Attributes

Blue Star Juniper is a dense multi-stemmed evergreen shrub with a more or less rounded form. It lends an extremely fine and delicate texture to the landscape composition which should be used to full effect.

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.

Blue Star Juniper is recommended for the following landscape applications;

  • Mass Planting
  • General Garden Use
  • Groundcover

Planting & Growing

Blue Star Juniper will grow to be about 24 inches tall at maturity, with a spread of 4 feet. It tends to fill out right to the ground and therefore doesn't necessarily require facer plants in front. It grows at a slow rate, and under ideal conditions can be expected to live for approximately 30 years.

This shrub does best in full sun to partial shade. It is very adaptable to both dry and moist growing conditions, but will not tolerate any standing water. 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, and will benefit from being planted in a relatively sheltered location. This is a selected variety of a species not originally from North America.

 
 
Hardiness Zone Plant Height Minimum Sunlight
Characteristics
Massing  Garden  Groundcover 
Applications
Foliage Color  Texture  Plant Form  Winter Value 
Ornamental Features