For April, we search for signs of spring - brimstone butterflies, wild garlic, cuckoos. A Ukrainian folk tale explains why April weather is so volatile, while this month's ritual might help you come to terms with the flashes of rain and sunshine that characterise this time of year.

'As the Season Turns' is a podcast created by Ffern and presented by the nature writer and author of the Seasonal Almanac Lia Leendertz. 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