If native plants are going to survive climate change, they need our help to move -- here's how to do it safely

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Many native plants in the U.S. cannot possibly move themselves fast enough to avoid climate-change driven extinction. If these native plants are going to have any chance of surviving into the future, they'll need human help to move into adjacent areas, a process known as 'managed relocation.' And yet, there's no guarantee that a plant will thrive in a new area. Furthermore, movement of introduced plants, albeit over much larger distances, is exactly how the problem of invasive species began -- think of kudzu-choked forests, wetlands taken over by purple loosestrife or fields ringed by Japanese honeysuckle. Thanks to new research from a pair of ecologists, we now have a detailed sense of which plant characteristics will help ensure successful relocation while minimizing the risk that the plant causes unwanted ecological harm.

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