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The ornamental pear and its cultivars, Redspire and Aristocrat are the tallest of the flowering trees, reaching up to 50 feet high. Fauer is the smallest at a diminutive 20 feet tall. The Capital variety is in between, reaching up to 35 feet in height.
Asian pears are more rounded than European pears. Asian pear trees (Pyrus pyrifolia) are deciduous fruit trees that grow in well-draining, slightly acidic soil. They are more tolerant of wet conditions than many other trees, but they still need good drainage.Asian pears reach about 20 feet tall.They are spring blooming and summer fruiting, and grow in U.S. Department of Agriculture plant hardiness zones 6 through 9. Young trees need pruning to give them a good structure. Older trees are pruned for maintenance and to remove old non-bearing spurs.hey are more tolerant of wet conditions than many other trees, but they still need good drainage. Asian pears reach about 20 feet tall. They are spring blooming and summer fruiting, and grow in U.S. Department of Agriculture plant hardiness zones 6 through 9. Young trees need pruning to give them a good structure.