David Attenborough joins Hey Duggee to sing the praises of plants

"We depend on plants for every mouthful of food we eat and every lungful of air we breathe"

Hey David: Duggee and David Attenborough team up to show the importance of plants to younger viewers

David Attenborough has lent his voice to a special episode of popular children's show Hey Duggee to show the importance of plants in our lives.

The naturalist and broadcaster, 95, has joined with regular narrator Alexander Armstrong for the recording, in which he notes how trees and plants are "the basis of all life on Earth".