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Pseudotsuga menziesii

Douglas Fir

Plant photo of: Pseudotsuga menziesii
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Information by: W-E Plants for the Willamette Valle        Photographer: Connon Nursery

 

Description

This majestic conifer is the state tree of Oregon as well as an Oregon native. It slowly reaches 50-100' tall and 20-30' wide. This evergreen tree has conical shape with densely packed needles, changing to a broad flat top with maturity. Bright green to deep green foliage cluster on lower drooping branches with upper branches ascending. This tree prefers sun to part shade with neutral or slightly acidic soil that is moist and well-draining. Young trees should be watered deeply but infrequently to establish a deep root system. Mature trees tolerate deep shade. To retain central leader branch, remove crossing branches. The bark of young trees is grey-green with highly scented blisters, and becomes purple-brown, thick and corky with horizontal fissures over time. Very long-lived tree; provides homes for wildlife.

 

Plant Type

Tree, Conifer

Height Range

40-60', 60-100'

Width Range

Flower Color

n/a

Flower Season

n/a

Leaf Color

Green, Dark Green

Bark Color

Brown, Green, Grey

Fruit Color

n/a

Fruit Season

n/a

Sun

Full, Half, Shade

Water

Medium

Growth Rate

Slow

Soil Type

Sandy, Clay, Loam, Rocky, Unparticular

Soil Condition

Average, Well-drained, Moist

Soil pH

Acid, Neutral

Adverse Factors

n/a

Design Styles

English Cottage, Wild Garden, Woodland

Accenting Features

Specimen

Seasonal Interest

Winter, Spring, Summer, Fall

Location Uses

Background, Park

Special Uses

Screen, Wind Break

Attracts Wildlife

Wildlife

Water Saving Tip:

Group plants with similar watering needs in the same area.