Creeping In: 2024’s States Most At Risk for Invasive Plant Species

by Sav Maive, Lawn Love, August 12, 2024

All U.S. states deal with invasive plants, but which states have the most species to identify and combat? 

To find out, Lawn Love ranked 2024’s States With the Most Invasive Plant Species.

We compared the 50 states and the District of Columbia based on 3 categories. It can be challenging to pinpoint exactly how many invasive species impact an area, so we considered the number of invasive species per state according to the USDA’s National Invasive Species Information Center (NISIC) and invasive species reports from the University of Georgia (UGA). 

For example, Connecticut’s ranking at 4th place indicates it is one of the states most impacted by invasive plant species per our sources, based on these factors. 

We also considered environmental characteristics, among 5 total metrics.

Explore our ranking below. To learn how we ranked the states, see our methodology.

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