How can botanical knowledge support practices of ecological and personal healing? In episode 4: By Leaves We Listen, hosts Victoria Sin and Lucia Pietroiusti are joined by Emma Nicolson. Emma moderates a roundtable with artists Keg de Souza, Nabihah Iqbal and botanist Greg Kenicer. Featuring sound works by Rachel Pimm and Keg de Souza. Image: 2019, Rachel Pimm, (The Great Exhibition of) The Works of Cash Crops. Back to Earth is supported by Outset Partners’ Grant.