Ponderosa Pine
Pinus ponderosa

Description

Pinus ponderosa or Ponderosa pine, is native to western North America, ranging from southern Canada (British Columbia) to Mexico, and from the Plains States (Nebraska and Oklahoma) to the Pacific Coast. It prefers a soil composed of a mixture of gravel, sand, and loam, with a pH between 6.0 and 7.0, with good drainage. While it can be susceptible to issues like root rot, blister rust, needle blight, and pests such as the sequoia pitch moth, these challenges can be managed with proactive care. Regular pruning in the late fall to winter months helps maintain its health and reduce the risk of pest problems. While it can create some mess with fallen needles, its natural beauty and resilience make it a rewarding addition to your landscape as a specimen tree.
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Planting Site and Native Range

Planting Site
Parks, Highway, Residential

Management Notes

Management Notes
Does not generally perform as well in eastern North America as native pines

Tree Characteristics

Growth Rate
Fast (60cm or more per year)
Width
8 - 9m
Height
18 - 30m
Soil Quantity
11 - 20 m
Leaves
Evergreen

Insects and Diseases

Insects and Diseases
No serious or common issues in the urban environment.

Tree Tolerances

Soil Salt Tolerance
Unknown
Salt Spray Tolerance
Unknown
Flooding Tolerance
Low
Drought Tolerance
Very High
pH Tolerance
Tolerant of acid to alkaline soil (5.0 to 8.0)
Shade Tolerance
Full Sun
Plant Hardiness Zone
Zone 3 (a/b) | Zone 4 (a/b) | Zone 5 (a/b) | Zone 6 (a/b)
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