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Picea pungens 'Koster'

Koster Blue Spruce

Plant photo of: Picea pungens 'Koster'
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Information by: J.J. Neilson Arboretum        Photographer:

 

Description

Picea pungens 'Koster' is an evergreen shrub or tree. Slow to moderate growth rate. In gardens, reaches 30'-60' tall, 10'-20' wide. In the wild, can reach 100' tall, 25'-35' across. Very stiff, regular, horizontal branches from a broad pyramid. Foliage is a distinctive blue color.

 

Plant Type

Tree, Conifer

Height Range

25-40', 40-60', 60-100'

Flower Color

n/a

Flower Season

n/a

Leaf Color

Blue Green

Bark Color

n/a

Fruit Color

Brown

Fruit Season

Winter, Fall

Water Saving Tip:

As the weather gets hotter avoid the temptation to increase run times.

Instead, schedule more start times with one to two hours in between to allow the water from the previous session to soak in before watering again.