To listen to RTÉ.ie's radio and podcast services, you will need to disable any ad blocking extensions or whitelist this site.

0
00:00
00:00
Notes
When you are abroad and you see a beautiful plant, you might be tempted to uproot it or collect some seeds, and bring it back to your garden. We have one simple word: DON'T! Éanna Ní Lamhna explains the huge risks of introducing a non-native plant to the ecosystem.