Ohio State University Extension Bulletin

Street Tree Evaluation Project

Bulletin 877-99


PYRUS CALLERYANA Callery Pear

16511 Ferndale, Cleveland

Planted: Unknown

Site: 6' Tree Lawn

1971 Comments: The trees are pyramidal in habit with excellent glossy foliage typical of this species. Although this tree is attractive and seems to be well-suited to this location, considerable dieback has been observed on approximately fifty percent of the trees during the past year. Some cultivars of this species, such as Bradford or Chanticleer, would have been better selections for this location because of their more uniform habit and reduced susceptibility to disease.

1967 1968 1969 1970 1997
Height 28.4' 29.0' 29.4' 34.8' 58.6'
Caliper 6.3" 6.4" 9.3" 10.4" 23.6"
Spread 17.0' 21.8' 23.6' 29.0' 48.0'

Callery Pear

1997 Comments: These plants are growing in six-foot wide tree lawns. One of the original trees was removed as it had displaced the sidewalk. The older trees are fairly large. Storm damage is the likely reason for the most loss to date. As these plants got larger, sidewalk damage was fairly common, so we were told.

Fifteen percent of the overall planting survived (3 of 20 trees). The 1997 data on the table are based on three trees.

Callery Pear


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