Leafy and Sprucy

What if trees could talk to each other? How do you know they dont? And if they do, what do they say to each other? And how is it that we cant hear what they say? After all, the dance card of your average tree is not all that full, and they have lots of time to learn to talk while we are busy babbling at each other. Some people believe that not only trees, but also rocks and peaches converse with e...