Then I read this piece on Mature Landscaping and came away feeling better, knowing Nance probably is right. Our grandchildren (if not our children) will be so far removed from the archaic conventions of the twentieth century, they should be able to benefit from our mistakes, just as we benefited from the follies of our parents and grandparents:
http://www.maturelandscaping.com/2010/11/their-last-hurrah-and-hallelujah.html