I am pretty sure I heard about this collection from Maria Popova at Brain Pickings (now called The Marginalian and always worth a follow, for sure) and I was intrigued by the mention of essays about trees (particularly when I was engaged in the Write Out project). Old Growth (The Best Writing About Trees from Orion Magazine) is what it says — a beautiful gathering of stories and essays and poems about the forests and trees of our world.
There are personal narratives here, and there are some slightly analytical scientific pieces (but still very accessible), and there are explorations of climate change and there are the discovery of old and wonderful trees in the most inaccessible places. There are childhood memories, and some pieces are only adjacent in theme to trees (such as a wonderful piece about the writer and his immigrant father pruning trees together). Poems fill the gaps between the prose pieces, too.
I read these pieces slowly, a few each week, in order to savor the substance of the words, and as always, I came away with a deeper appreciation of the trees and foliage of our world, and how much we often taken their natural magic and generosity for granted.
I recommend this collection for anyone who wonders, and maybe worries, about our wood companions on this planet.