Main content

Lichens

Nick Bailey explores the wonderful world of lichens with the help of lichenologist, Mark Powell. You find them in graveyards, in gardens growing on walls and old trees. They’re absolutely everywhere, but what exactly are they?

6 minutes

This clip is from

Gardeners' World2017, Episode 3

More clips from Episode 3

More clips from Gardeners' World

See all clips from Gardeners' World (669)