Platanus occidentalis
American Sycamore, American Plane Tree, Eastern Sycamore, Buttonwood, Buttonball-tree
Tree Characteristics
Leaves:
Deciduous
Height:
23 - 30m
Width:
15 - 30m
Growth Rate:
Fast
Tree Tolerances
Plant Hardiness Zone:
4, 5, 6
Shade Tolerance:
Full Sun Part Shade
pH Tolerance:
Tolerant of acid to alkaline soil (5.0 to 8.0)
Drought Tolerance:
High
Flooding Tolerance:
High
Salt Spray Tolerance:
Sensitive
Soil Salt Tolerance:
Tolerant
Planting site and Native Range
Planting Site:
Naturalization, Parks, Highway, Residential, Wide Median
Native to Ontario:
Yes
Native to North America:
Yes
Insects and Diseases
Much more susceptible to anthracnose compared to the London-Planetree (Platanus x acerfolia). This disease can defoliate a tree and cause branch dieback. Other pests and diseases include aphids, canker, leaf spot, etc.
Management Notes
- Surface roots may heave pavement
- Fruit litter may be an issue