Aristocrat pear (Pyrus calleryana 'Aristocrat')CSU/Denver County Extension Master Gardener 2010
888 E. Iliff Avenue
Denver, CO 80210
Aristocrat pear (Pyrus calleryana 'Aristocrat') Hardy to zone 4, the Aristocrat pear is a flowering tree
http://www.coopext.colostate.edu/4DMG/Trees/arstpe...
