In October's episode we visit a 'ghost' island, explore the history of trick or treating, and hunt for mushrooms and dryads in the woods. Hedgehogs and frogs are preparing for their winter sleeps, and Gwilym sings 'Y wasgod goch', the red waistcoat - the spookiest song he knows. 'As the Season Turns' is a podcast created by Ffern in collaboration with the nature writer and author of the Seasonal Almanac, Lia Leendertz. Lia is joined by novelist Zoe Gilbert, composer and sound recordist Alice Boyd and folk musician Gwilym Bowen Rhys. Geoff Bird produces and Catriona Bolt is Ffern's in-house researcher. Each episode, released on the first of every month, is a guide to what to look out for in the month ahead - from the sky above to the land below. Ffern is an organic fragrance maker based in Somerset. You can learn more about Ffern's seasonal eau de parfum at ffern.co