Something to condider is I have a Vineyard for Muscidines, Scuppernongs & Grapes growing on the back side of a Dam (over 16' width at top) with no problems. Trees in a dam run alot of risk. The only Dam I even have trees growing at the base behind the dam is well over 100' wide at the base.
Last edited by Tums; 11/12/12 01:15 PM.