Explore the hidden world of lichens at RHS Rosemoor! Lichens are all around us, but most people know almost nothing about them. This trail takes you on a journey where you'll learn what lichens are, and how they can tell us about air pollution, British rainforests, local biodiversity, and more!Whether you want to discover more about the lichens in your garden or if you've never even heard the word lichen before, this trail is for you!Make sure to download this trail with the free Wi-Fi in the Welcome building so you can continue to listen while exploring the garden.