This is an interesting topic. Thanks for bringing it up.
Likewise, my client at Stonewall, Jack May, took me aside at the opening of the North course and said, "I'm going to plant a few shade trees near the tees on some of these holes. When you get older, you'll appreciate the shade." He was right. I have since pointed out to several clients that we need to do something for shade over the course of 18 holes.