20 Apr 2015


From Nights, 8:42 pm on 20 April 2015

Auckland Botanical Gardens curator Bec Stanley on the chlorophyll-filled bio-mass that photosynthesises around us. Phytoremediation or 'using plants to clean the world'.

Get the RNZ app

for easy access to all your favourite programmes

Subscribe to Nights

Podcast (MP3) Oggcast (Vorbis)