Shade Trees Nov 17, 2007 1:14:43 GMT -6 Quote Select PostDeselect PostLink to PostMemberGive GiftBack to Top Post by Tumbleweed on Nov 17, 2007 1:14:43 GMT -6 Did you know the shadow of a tree planted 10 feet from the home moves across the target surface four times more slowly than a tree planted 20 feet away (Parker, 1978; Parker, 1983a; Parker, 1983b).