Different invasive ivy species may have different habitat preferences and kill techniques. Learn how to identify among different species — then report them to EDDMapS so researchers can …

Nov 11, 2010 · English ivy is an aggressive invader that threatens all vegetation levels of forested and open areas, growing along the ground as well as into the forest canopy. Vines climbing up …

English ivy has been reported to be invasive in natural areas in 18 states and the District of Columbia. English ivy infests woodlands, forest edges, fields, hedgerows, coastal areas, salt …

This listing includes only the known invasive English ivy species and cultivars Hedera helix Baltica, Pittsburgh, and Star; H. hibernica Hibernica. Where does it grow? Ivy grows in a …

Like other plants that are categorized as invasive, the English ivy (Hedera helix), without the checks and balances of its native environment, becomes a destructive force in nature. English …

English ivy is invasive when growing in areas where it was not planted. It is invasive when thick mats or vines inadvertently cover plants, trees or structures. It is invasive when producing …

English ivy (Hedera helix) is an easy-to-grow climbing vine and groundcover popularized by home gardeners for use in residential landscapes. However, this non-native invasive plant can …

English ivy has invaded California and the northwestern United States and is particularly a problem in regions near the coast. Once established in an area, English ivy is very costly and …

English ivy is an invasive plant species. Invasive species are one of the top two causes for plant and animal extinction. English ivy causes permanent displacement of native plant populations.

Hedera helix is an aggressive invader threatening all levels of forested and open areas, growing along the ground as well as into the forest canopy. Vines climb up tree trunks and envelop …