War on weeds - could a wasp join the fight?

The Detail - A podcast by RNZ

Try Bookbeat 60! days for free, click here

Enjoy a whole world of audiobooks and e-books, everything from new releases to the classics

The Sydney golden wattle is causing havoc in coastal areas around the country. Could a tiny wasp be the answer to getting this invasive weed under control?

Visit the podcast's native language site