UNIVERSITY OF ARKANSAS HORTICULTURE 3103 SUMMARY SHEET

SCIENTIFIC NAME
COMMON NAME
Platanus occidentalis L.
American Sycamore
PLANT FAMILY
SIZE GROUP
PLANT TYPE
Platanaceae
8
deciduous tree

GROWTH HABIT, RATE:
Rapid grower, becoming a massive tree with wide spreading branches and an irregular habit.

ADAPTABILITY:
Tolerant of city conditions, moist soils are best but adaptable to pH and pollution.

FUNCTIONS:
Shade tree, street tree, specimen.

PROBLEMS AND MAINTENANCE:
Anthracnose in spring in most years, normally not fatal but is unsightly. A messy tree, always dropping bark, twigs, seeds, leaves over the course of the year.

NATIVE RANGE:
Eastern North America Arkansas native plant

USEFUL RANGE (USDA Zones):
Zones 5-9

SUBSPECIES, VARIETIES, CULTIVARS:
Also common in the landscape is the London Plane Tree (P. orientalis x P. occidentalis). This hybrid is more
resistant to anthracnose than P. occidentalis but suffers from cankerstain.

Hort 3103 List Two