Ohio State University Extension Bulletin

Street Tree Evaluation Project

Bulletin 877-99


CRATAEGUS PHAENOPYRUM Washington Hawthorn

North Amber Dr. (School), Cleveland

Planted: Unknown

Site: 4' Tree Lawn

1971 Comments: These trees are upright spreading in character and consistent in form and degree of spread. They are located under utility lines. They have been limbed up extensively to prevent interference with vehicular and pedestrian traffic. The trees are located in front of an elementary school and are exposed to adverse conditions due to the large number of people moving through the area. These trees were pruned in 1970.

1967 1968 1969 1970 1997
Height 13.6' 14.6' 14.6' 15.0' 19.5'
Caliper 2.5" 2.7" 2.9" 3.4" 6.5"
Spread 10.4' 10.4' 11.4' 11.8' 18.3'

Washington Hawthorn

1997 Comments: These plants were planted in a tree lawn only 4' wide. There appeared to be eleven plants in the original planting. Plants have remained small with no tree more than 7.5 inches in caliper and 21 feet in height. Plants are unattractive and not an asset to the site. Thorns are also a concern.

Fifty-four and one half percent of the overall planting survived (6 of 11 trees). The 1997 data in the table are based on four trees.

Washington Hawthorn


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