Pyrus calleryana ‘Jack’
Deciduous, Trees, Flowers
Ornamental pears are grown for their profuse late-winter or early-spring show of white flowers and their lustrous leaves. Not at their best in shallow soils, they’re otherwise unfussy, even growing well in heavy clay. Most are subject to fireblight. Fruiting pears are described under Pear, Asian and Pear, European.
This deciduous tree grows to 50 ft. tall and wide, with a strong horizontal branching pattern; young growth is thorny. Broadly oval, scallop-edged, leathery, 1/2–3-in.-long leaves are glossy dark green, turning rich purplish red in fall. Blooms very early; late freezes may destroy flower crop. Very small, round, inedible fruit. Less susceptible to fireblight than most pears.
Oval shape to 15 ft. tall and 10 ft. wide, with white flowers and dark green leaves that turn yellow in fall.
Native to the Mediterranean region and Asia Minor. These shrublets, attractive in or out of bloom, are...
Irregular, spreading form. Long, weeping branches reach to the ground. Without staking to establish a ...
Native to the Pacific Northwest. Woody grower to 1–1 1/2 ft. high and wide, with toothed, blue-g...