Other management tips can be found at: Penn State Extensionĭownload the Invasive Plants in Pennsylvania datasheet: Callery Pear from the Pennsylvania Department of Conservation and Natural Resources. Invasive Callery Pear Treatment – Credit: Clemson University – PSA The following resources provide valuable information and tips. If Callery pear is present on your property, consider removal and management options. A single Callery pear tree can spread rapidly by seed and vegetative means, forming a sizeable patch within several years. Once established, Callery pear trees form dense thickets that push out native plants which are unable to tolerate shade or compete for water, soil, and space. Video Note: Mexican plum (as mentioned in the video) is not native to Pennsylvania, and therefore is not recommended for planting in our state. Invasive Callery (Bradford) Pear – Credit: Oklahoma State University Natural Resources Extension Invasive Species Spotlight: Callery Pear – Credit: New York – New Jersey Trail ConferenceĬallery pear may be confused with other trees that produce white flowers in the spring including:Īdditional information on how to identify Callery pear can be found online. ![]() It frequently escapes into nearby areas where it can easily establish in roadsides, rights-of-way, and old fields. Callery pears are often planted around commercial spaces and residential properties. Although it provides food for wildlife, berries from Callery pear have poor nutrition value, compared to fruits from native vegetation. Its 1” diameter fruits are green to brown in color and are often consumed by birds. It produces abundant, small, and malodorous white flowers which appear in spring before the leaves emerge. Its rough textured bark is gray-brown in color and exhibits shallow furrows and scaly ridges with age. The overall shape of the Callery pear tree is described as tear-dropped or spade-like. It has 2-3” shiny green leaves with slightly toothed-margins along the leaf edge. The Callery pear, also known as Bradford pear, is an ornamental tree species that grows up to 40 feet in height. ![]() Colcom Foundation Revolving Fund for Local Land TrustsĬredit: Payton Chung, “callery pears”, CC BY 2.0.Dirt & Gravel Road Design and Implementation.Aquatic Connectivity and Species Passage.
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