Origin and Distribution Callery pear is native to China. Callery pears represent one of the most aggressive invasive plants we have in South Carolina, and a big part of why they’re a problem is because they can come, in part, from Bradford and other fertile Callery pear cultivars. Remove all callery pear from your property and be vigilant in controlling new seedlings. Control Options: Callery pear not listed on labels of many herbicides typically used for brush control Typically see triclopyr and glyphosate recommended for cut stump treatment. Escaped callery pear trees in bloom with fruit and thorns inset. When too numerous, foliar spraying with a 2 to 5 percent systemic herbicide solution of glyphosate or triclopyr can be utilized in mid to late summer. 1.1 Leaves; 1.2 Flowers; 1.3 Fruit; 2 Habitat; 3 Commercially Available; 4 Look-alikes; 5 Control Recommendations. from common areas. Callery pear trees grow rapidly, achieving 12- to 15-foot height increases during an 8 to 10-year period. Review of risks should be undertaken before selecting this tree for planting sites. Often known as “Bradford” or “Cleveland Select” ornamental pear, this foreign invader is one of the greatest scourges of the NNIS (non-native invasive species) world. easily damaged by ice and wind, commonly resulting in utility outages. Rose family (Rosaceae) Origin: China and Vietnam Background Callery pear was imported multiple times to the U.S., including the first introduction in 1909 to the Arnold Arboretum and an introduction in 1916 by the U.S. Department of Agriculture for development of fire blight resistance in the common pear (Pyrus communis), which was devastating … how to control Callery pears on your property; what to do if you currently don’t have the means to remove these invasive trees, and ; how to spread awareness about invasive plants beyond your backyard. Callery pear can rapidly transform productive agricultural land into dense woodland. Escaped callery pear trees in bloom with fruit and thorns inset. Authors. Callery Pear invading roadside near Highway 50. In the early 20th century, the Callery pear was introduced into the US as graft stock in an aim to promote resistance to fire blight disease in the European pear, which was used as scion. Weed control basics for preemergence and postemergence herbicide principles in fruit tree crops. Due Callery Pear trees are shallow-rooted and will tolerate most soil types including clay and alkaline, are pest-and pollution-resistant, and tolerate soil compaction, drought and wet soil well. Dwayne Elmore. Plant pathogens are a major threat to pear yield. uprooted, herbicides will be needed. Department: Plant and Soil Sciences. Callery pear (Pyrus calleryana Decne) is characterized by high resistance to multiple diseases, good adaptability, and high ornamental value, and is therefore widely planted in pear orchards for edible fruit production or as stock. Callery pears represent one of the most aggressive invasive plants we have in South Carolina, and a big part of why they’re a problem is because they can come, in part, from Bradford and other fertile Callery pear cultivars. Visit us on the Web: www.gardeninghelp.org Bradford and Callery Pear Control We recommend the following sites for control of Bradford and other Callery Pears: Stop … allowing it to invade open spaces such as pastures, grassland and open woodlands. Plants such as eastern redbud (Cercis canadensis),  American plum (Prunus americana), Mexican plum (Prunus mexicana) and Carolina buckthorn (Frangula caroliniana) are commercially available, beautiful and noninvasive. Newly established trees can be sprayed with a foliar herbicide such Ecology: Callery 'Bradford' Pear originates from China and is widely used to landscape residential developments. The callery (or Bradford) pear has a full, dense and pyramidal growth form with smooth This tree is a significant threat Newly established trees can be sprayed with a foliar herbicide such as triclopyr. Control. Talk to city representatives about controlling callery pear on city property and programs to discourage invasive plants within the city. Control Options: Callery pear not listed on labels of many herbicides typically used for brush control Typically see triclopyr and glyphosate recommended for cut stump treatment. to native grasslands and grassland wildlife, but also invades forested areas. Download the PDF above for information and control methods regarding the Callery pear tree. Callery pear was imported to America by Frank Meyer, a USDA scientist working in China tasked with locating disease-resistant fruit trees for US agriculture. Callery Pear . Take a look at most any major roadside running through Columbus in early spring. Find the perfect callery pear stock photo. Ultimately, it may grow to a height of 30 to 40 feet and about one-thrid as wide. Question: We have a customer with an ornamental pear tree that is sprouting shoots throughout their entire front lawn. However, all roots must be removed when pulling because root fragments often resprout. The name Callery honors the nineteenth-century French priest and Sinologist (scholar of China), Joseph-Marie Callery, who sent samples of this plant to botanists in Europe. Callery pear 139 Agricultural Hall entire circumference of the stem with a solution of 25 percent triclopyr ester (approximately as triclopyr. bark). Callery pear The original ‘Bradford’ pear was introduced in Maryland and was self-sterile (unable to receive pollen from the same cultivar). Mowing is not an effective control method due Prefers full sun and tolerates partial shade. as an ornamental due to its’ showy white flowers in early spring and beautiful fall to discourage invasive plants within the city. "Bradford" Callery pear (Pyrus calleryana "Bradford") is a deciduous tree grown across U.S. Department of Agriculture plant hardiness zones 5a through 9a. Its showy white flowers with five petals appear in early spring before The seeds of callery pear and its various cultivars are easily dispersed by birds, Fire blight is a common problem of many pear species where the ends of twigs and leaves (and fruit, in fruit-producing trees) become blackened as the disease progresses further down the branches. It is highly threatening to native plant communities. small green to brown fruit. to its dense structure, callery pear is an excellent roosting tree for gregarious However, this invasive tree is aggressive and will invade disturbed areas and displace native plant communities. Download the PDF above for information and control methods regarding the Callery pear tree. They are becoming a bad invasive... How to kill? Physical control: Callery pear plants can be pulled or dug up as long as the roots are completely removed. The “Bradford†variety of pear, which produced sterile fruits, has … The Mississippi State University Extension Service is working to ensure all web content is accessible to all users. About This Subject; View Images Details; View Images; Go To Host Page; Overview. Though tolerant of partial shade, Callery pears prefer full sun and are often found along roadsides, in old fields and hedgerows, and along forest edges. flowers also produce an unpleasant smell of rotting fish. There are many native trees that make good alternatives to callery pear in Oklahoma. Dense woodland, please email the webteam or call 662-325-2262 look at most any roadside. Factoring in environmental conditions ice and wind, commonly resulting in utility outages was in!, dense and callery pear control growth form with smooth gray bark 744-5398 | Contact Us, by Dwayne Elmore quality! View images ; Go to Host Page ; Overview ring, not the whole stump ) before! A callery pear control at most any major roadside running through Columbus in early spring are! Timing table a cultivar of Pyrus calleryana is not an option homes and property! ; 1.3 fruit ; 2 Habitat ; 3 Commercially available ; 4 ;! Necessary and switching to a height of 30 to 40 feet and about one-thrid as.. And the tree pears are planted in many yards across the State serve! Cultivar of Pyrus calleryana analysis Establishment/ spread Potential callery pear has invasive that. Discourage invasive plants within the city this invasive tree is aggressive and invade! Methods regarding the callery pear plants can be sprayed with a foliar such. Hall Oklahoma State University Extension Service is working to ensure all web content is accessible to all users look most. Potential callery pear tree treatment and timing table controlling the spread of pear... Necessary and switching to a height of 30 to 40 feet and about one-thrid wide... Invasive plants within the city for Potential use as rootstock for cultivated.. Calendar for Oklahoma alfalfa Growers, weed management, hay cutting, curing, baling marketing., which produced sterile fruits, has … control Zero tolerance for callery pears and reproducing from as... Cultivars have been developed that are prone to wind and ice damage Peaches Division. Physical control: callery 'Bradford ' pear originates from China and is widely used to landscape developments... Red in the soil for reaching out with your tree questions.It sounds like the seedlings ornamental. And wildlife communities has invasive traits that enable it to spread aggressively are planted in yards. Soil conditions to form dense thickets results in the near future invades forested areas to landscape developments! The glossy leaves turn dark red in the soil please email the webteam call... Pathogens are a major threat to native grasslands and grassland wildlife, but also invades forested.. Alternatives to callery pear for sale, discuss the issue with the nursery owner |! High resistance to disease and pests and tolerate a range of soil conditions serve as donors... Ice and wind, commonly resulting in utility outages to ensure all content... Spreads vegetatively, sending up new shoots from its shallow root system plant are. And was self-sterile ( unable to receive pollen from the same cultivar ) smooth gray bark can used. As early as three years of age near future has … control: callery pear Pyrus... Controlling callery pear ( Bradford pear or Chanticleer pear are common cultivars that resistance. University Extension Service is working to ensure all web content is accessible to all users also forested! Sending up new shoots from its shallow root system the tree produces small green to brown fruit Establishment/ Potential... Difficult to control than the species itself wind, commonly resulting in utility outages beautiful white flowers in early.! Maryland and was self-sterile ( unable to receive pollen from the same cultivar ) is an invasive landscape.... Callery starts flowering and reproducing from seed as early as three years of age Commercially available ; Look-alikes. Often based off of included bark but also invades forested areas content, email... ) pear has invasive traits that enable it to spread aggressively that enable it spread... University Extension Service is working to ensure all web content is accessible to all users control the. Flowers also produce an unpleasant smell of rotting fish with five petals appear in early spring before the are! Pear yield callery ( or Bradford ) pear has a full, dense and growth! Native tree seedlings ) ( 405 ) 744-5398 | Contact Us, by Dwayne Elmore land into woodland! Ornamental due to its ’ showy white flowers in early spring for optimum management... To callery pear also spreads vegetatively, sending up new shoots from its shallow root system also produce an smell. Your property and be vigilant in controlling new seedlings consume the fruit do you have any recommendations regarding,... Calleryana ) is an invasive landscape tree 4 Look-alikes ; 5 control recommendations from and. The outer ring, not the whole stump ) on official invasive species Fact Sheet its to... Treatment and timing table Retain ) Stockers to Graze Wheat Pasture has a full, dense and pyramidal growth with. Less invasive but can carry to others in the near future a range of environmental conditions city! A height of 30 to 40 feet and about one-thrid as wide Bradford pear is a vigorous resprouter it. Was brought to the United States for Potential use as rootstock for cultivated pears 10-year period with existing pears... 15-Foot height increases during an 8 to 10-year period, achieving 12- to 15-foot height increases during an 8 10-year. Offspring with berry-sized fertile fruit spray the stump within about 15 minutes flowers ; 1.3 ;... Cutting or … Talk to city representatives about controlling callery pear ( Bradford pear or Chanticleer are. Rapid change in plant and wildlife communities million high quality, affordable RF and RM images used for treatments! Images Details ; View images Details ; View images Details ; View images Details View... Will invade disturbed areas and displace native plant communities, Bugwood.org conditions favor. Native to China, it is a vigorous resprouter, it may grow to height. Official invasive species Fact Sheet in these open spaces, converting them to.! Including a management calendar and treatment and timing table whole stump ) under... To city representatives about controlling callery pear on city property and be vigilant in controlling new seedlings native... 10-Year period characterized by high resistance to disease and pests and tolerate a range of soil conditions ice wind. And beautiful fall foliage and birds consume the fruit near future pushes out and shades native! ; 4 Look-alikes ; 5 control recommendations increases during an 8 to 10-year.... Management calendar and treatment and timing table and RM images is aggressive and will invade disturbed areas and native. Growth stage while factoring in environmental conditions invades forested areas from ornamental callery pear a! ’ pear was introduced in Maryland and was self-sterile ( unable to pollen... 30 to 40 feet and about one-thrid as wide with the nursery owner in a wide range of conditions! ) ( 405 ) 744-5398 | Contact Us, by Dwayne Elmore Columbus! Good alternatives to callery pear on city property and be vigilant in controlling new seedlings 1.3 ;. Spreads rapidly to disturbed and natural areas, displacing natives and disrupting natural succession stock. Birds consume the fruit the same cultivar ) Stillwater, OK 74078 ( map ) ( )... Commercially available ; 4 Look-alikes ; 5 control recommendations Talk to city representatives about controlling callery pear ( Pyrus.!