Pseudotsuga menziesii
Douglas Fir
Tree Characteristics
Leaves:
Evergreen
Height:
12 - 24m
Width:
4 - 6m
Growth Rate:
Moderate
Tree Tolerances
Plant Hardiness Zone:
4, 5, 6
Shade Tolerance:
Full Sun
pH Tolerance:
Tolerant of acid to alkaline soil (5.0 to 8.0)
Drought Tolerance:
Low
Flooding Tolerance:
Low
Salt Spray Tolerance:
Unknown
Soil Salt Tolerance:
Sensitive
Planting site and Native Range
Planting Site:
Parks, Residential
Native to Ontario:
No
Native to North America:
Yes
Insects and Diseases
None too serious in the urban envirment when planted in the right planting conditions. Root rot can form when planted in wet, clay soil. Canker can also lead to branch dieback.
Management Notes
None of significance