NC INVASIVE PLANT COUNCIL
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English Ivy

Hedera helix

English ivy is a popular groundcover but it has spread beyond the garden and has overtaken forests, displacing native plant species across the United States. It forms both mats which cross the forest floor and woody vines which climb trees (up to 100'). These mats and vines block out sunlight, preventing native plant germination and killing trees.  The plant spreads through runners and wildlife disperses its seeds. 

In the shade, English ivy leaves are lobed (2 to 3 leaves per leaf), dark green with white veins, and waxy. In the sun, or on mature vines, the leaves can also be oval. Leaves are arranged alternately along the stem. Both groundcover and vines will produce clusters of small, dark purple fruits. During the summer, mature vines exposed to sun will also produce yellow flowers.

Fact Sheet: English Ivy
Picture
Photo credit: Forest & Kim Starr, Starr Environmental, Bugwood.org
Picture
Photo Credit:  Jan Samanek
Picture
Photo Credit:  Ery Evans
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  • Home
  • About
    • Donate
    • Invasives 101
    • Membership
    • Board of Directors >
      • NC-IPC ByLaws
    • Contact
    • Listserve
  • News
    • Iverson Scholarship
    • Wildland Weeds Magazine
    • Calendar >
      • 2018 Workshop
  • NC Invasive Plants
    • Ailanthus Altissima (Tree-of-Heaven)
    • Elaeagnus umbellata (Autumn Olive)
    • Ficaria verna (Fig Buttercup)
    • Imperata cylindrica (Cogongrass)
    • Ligustrum sinense (Chinese Privet)
    • Ligustrum vulgare (Wild Privet)
    • Lonicera japonica (Japanese Honeysuckle)
    • Microstegium vimineum (Japanese Stilt Grass)
    • Nandina domestica
    • Nymphoides indica (water snowflake)
    • Paulownia tomentosa (Princess Tree)
    • Persicaria perfoliata (Mile-A-Minute Vine)
    • Pueraria montana (Kudzu)
    • Pyrus calleryana (Bradford Pear)
  • Annual Symposiums
    • 2022 Joint Symposium >
      • 2022 Speaker Presentations
    • 2021 Virtual Conference
    • 2019 Joint Symposium >
      • 2019 Presentations
    • 2018 Annual Symposium
    • 2017 Annual Symposium
    • 2016 Annual Symposium >
      • 2016 agenda
    • 2015 Annual Symposium >
      • 2015 Presentations
      • 2015 Agenda
  • Projects
    • Fig Buttercup Project
    • Eno River Hydrilla Project
    • Awareness Week
  • Awards
    • 2015 Student Competition Winners
    • 2015 EIA Award
    • 2014 EIA Award