This story was originally produced by The Keene Sentinel. NHPR is republishing it in partnership with the Granite State News Collaborative. Glossy buckthorn, Japanese knotweed and Asian bittersweet ...

Keeping areas free of invasive species is a matter of vigilance and a project that can take several years. Invasive species — the state maintains a list that is updated regularly — impact the whole ...

Invasive plants in Florida gardens contribute to the spread of non-native species in natural areas. Sterile versions of invasive plants like lantana and Mexican petunia are available, but not widely ...

A 'heat map' has been published showing hotspot locations for an invasive plant that may make it harder to sell your home. The map, published by specialist Environet, shows Worcestershire’s 2025 ...

A slew of invasive plant species have grown roots in Kentucky soil and more are migrating into the state, shouldering out native biodiversity. Invasive plants are non-native, causing ecological or ...