{"id":42413,"date":"2026-10-15T09:27:01","date_gmt":"2026-10-15T13:27:01","guid":{"rendered":"https:\/\/www.purdue.edu\/fnr\/extension\/?p=42413"},"modified":"2026-10-15T11:04:13","modified_gmt":"2026-10-15T15:04:13","slug":"popular-landscape-shrub-is-invasive","status":"publish","type":"post","link":"https:\/\/www.purdue.edu\/fnr\/extension\/popular-landscape-shrub-is-invasive\/","title":{"rendered":"Popular Landscape Shrub is Invasive"},"content":{"rendered":"
\"Invasive<\/a>

Photo: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org.<\/em><\/p><\/div>\n

Beauty is not necessarily an overriding virtue for the winged burning bush (Euonymus <\/em>alatus<\/em>). Also called winged euonymus or simply burning bush, it has gorgeous red fall color and has been a popular choice for landscapes since the late 1800s. However, we\u2019ve known since the 1970s that this beautiful plant has demonstrated invasiveness in natural areas.<\/p>\n

Purdue experts authored an Extension publication entitled \u201cInvasive Plant Series: Winged Burning Bush.\u201d Much of this article will highlight excerpts from the publication.<\/p>\n

\u201cWinged burning bush can tolerate a wide range of sites and soil conditions,\u201d they said. \u201cIt grows in full sun and tolerates full shade under a forest canopy.\u201d Its fruits are eaten by birds and dispersed elsewhere, such as from landscapes to neighboring natural areas. It can form dense undergrowth in woodlands.
\nAs the name implies, twigs and branches of this shrub have corky ridges or \u201cwings.\u201d Leaves are arranged oppositely on twigs, from \u00be to 2 inches long, and tapering at each end. \u201cLeaves turn a vibrant red in autumn for plants in full sunlight but may be shades of magenta or pink in shaded areas,\u201d they said. A single plant can produce fertile seed.<\/p>\n

Besides this invasive plant, Indiana has three native euonymus species that could be confused with their invasive relative. The most common is eastern burning bush or wahoo (Euonymus atropurpureus), which is a large shrub to the size of a small tree. Running euonymus or running strawberry bush (Euonymus obovatus<\/em>) is a perennial groundcover that may only get from one foot to a few feet tall. Strawberry bush or brook euonymus (Euonymus americanus<\/em>) is a small shrub found primarily in southern Indiana.<\/p>\n

\u201cThe ability of winged burning bush to spread via seeds dispersed by birds, survive and produce seed in shaded environments, and gradually increase density and distribution in forests presents a threat to the native diversity and productivity of natural habitats in Indiana,\u201d they said. \u201cBesides seed production, winged burning bush stands can increase in density by layering, where a branch comes in contact with the soil and roots.\u201d They said research has shown that high deer population levels promote the establishment and spread of some invasive plant species, including winged burning bush. Deer preferentially browse on desirable native plants while avoiding winged burning bush.<\/p>\n

\"Burning<\/a>

Photo: Leslie J. Mehrhoff, University of Connecticut, Bugwood.org.<\/em><\/p><\/div>\n

The authors urge prevention as the first step in preventing the spread of burning bush. This strategy is simple: don\u2019t plant burning bush.<\/p>\n

The authors discuss various control methods for burning bush in natural areas, including manual and mechanical methods, prescribed fire, and chemical controls. See the publication for details. Find it at the Purdue Education Store<\/a>.<\/p>\n

If you have burning bush in your landscape, please consider removing it and replacing it with a native alternative, like wahoo (previously mentioned), chokeberry, common ninebark, American cranberry bush viburnum, fragrant sumac, or winterberry. Research your potential replacement to ensure it is suited to your landscape location (size, site conditions, etc.).<\/p>\n

Resources
\n<\/strong>Invasive Plant Series: Winged Burning Bush<\/a>, Got Nature? Blog, Purdue Extension – Forestry & Natural Resources
\nInvasive Plant Swap<\/a>, Tippecanoe County Soil & Water Conservation District & Tippecanoe Invasive Cooperative Taskforce
\n<\/strong>Report Invasive Species<\/a>, Purdue Agriculture & Indiana Invasive Species Council
\nThe GLEDN Phone App<\/a>\u00a0\u2013 Great Lakes Early Detection Network
\nEDDMaps<\/a>\u00a0\u2013 Early Detection and Distribution Mapping System (Report Invasives)
\nCooperative Invasive Species Management Area (CISMA)<\/a>
\nIndiana Department of Natural Resources: Invasive Species<\/a>
\nIndiana Invasive Species Council<\/a>
\n<\/strong>Burning Bush Video<\/a>, video, The Education Store, Purdue Extension resource center
\nWhat Nurseries Need to Know About the Invasive Species Regulation<\/a>, The Education Store
\nInvasive plants: impact on environment and people<\/a>, The Education Store
\nInvasive Plant Species: Oriental Bittersweet<\/a>, The Education Store
\nInvasive Plant Species: Callery Pear<\/a>, The Education Store
\nInvasive Plant Species: Wintercreeper<\/a>, The Education Store
\nSubscribe<\/a> \u2013 Purdue Extension-FNR YouTube Channel for videos on forestry, urban forestry, wildlife, aquaculture, fisheries, conservation, natural resource management and wood products.<\/p>\n

John E. <\/a>Woodmansee<\/a>, Lead Regional Educator
\nPurdue Agriculture and Natural Resources<\/p>\n","protected":false},"excerpt":{"rendered":"

Beauty is not necessarily an overriding virtue for the winged burning bush (Euonymus alatus). Also called winged euonymus or simply burning bush, it has gorgeous red fall color and has been a popular choice for landscapes since the late 1800s. However, we\u2019ve known since the 1970s that this beautiful plant has demonstrated invasiveness in natural […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[38,42,80,48,49,622],"tags":[1615,507,224,2164,2123,2163,2165],"class_list":["post-42413","post","type-post","status-publish","format-standard","hentry","category-alert","category-forestry","category-trees","category-invasiveplantspecies","category-plants","category-woodlands","tag-burning-bush","tag-forest","tag-invasive","tag-red","tag-shrub","tag-urban-foreatry","tag-winged","audience-for-enthusiasts","audience-for-homeowners","audience-for-landowners","audience-for-professionals"],"acf":[],"aioseo_notices":[],"aioseo_head":"\n\t\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t