Picea sitchensis
Sitka spruce
A narrowly conical coniferous tree to 50m, with wide-spreading branches when old. The bark is purple-brown becoming grey, and the needle-like foliage is dark green and sharply pointed. It produces cylindrical, green, later pale brown seed cones
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Size
Ultimate height
Higher than 12 metresTime to ultimate height
20–50 yearsUltimate spread
2.5–4 metresGrowing conditions
Moisture
Moist but well–drainedpH
Acid, NeutralColour & scent
| Stem | Flower | Foliage | Fruit | |
| Spring | Green | |||
|---|---|---|---|---|
| Summer | Green | |||
| Autumn | Green | |||
| Winter | Green |
Position
- Full sun
Aspect
East–facing or South–facing or West–facing
Exposure
Sheltered Hardiness
H7Botanical details
- Family
- Pinaceae
- Native to the UK
- No
- Foliage
- Evergreen
- Habit
- Columnar upright
- Genus
Picea are evergreen trees with rigid, needle-like leaves arranged singly all round the shoots, and narrow, leathery-scaled cones borne near the ends of the shoots
- Name status
Correct
- Plant range
- Coastal W. North America
How to grow
Cultivation
Grow in any deep, moist but well-drained, ideally neutral to acid soil in full sun. See conifer cultivation for more advice
Propagation
Suggested planting locations and garden types
- Architectural
Pruning
No pruning required
Pests
May be susceptible to adelgids, red spider mite and conifer aphid
Diseases
May be susceptible to honey fungus
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