Hi, We live in Medina. We have clay soil and also have a creek flowing close to our backyard. This makes the end part of the backyard quite wet in the summer. Many years back we had planted 5 blackhill spruce and 2 Austrian pines. Within 3 years one black hill spruce died and was replaced by a Balsam fir. Since last year both the Austrian pines are dead and the other trees are also slowly dying. We would like to replace all 7 trees. We would like your recommendation as to which evergreen trees would be good for this location. Thanks, Ritu