The podcast episodes explore the fascinating concept of 'tree communication', highlighting how trees interact with their environment and with each other in complex and often unexpected ways.

In the episode 'Smologies #42: TREES with J. Casey Clapp', arborist J. Casey Clapp discusses how trees communicate through root grafting and mycorrhizal fungi, sharing resources and responding to stimuli. This episode provides in-depth insights into the inner workings and social dynamics of trees.

The episode 'Naturally connected: The comfort of a tree' delves into the idea that trees may possess a level of awareness and intelligence, and can even respond to human presence, fostering a deeper connection between humans and the natural world.