I live in Western Mass and I bought about 108 American Arborvitaes from a tree farm. We planted in the spring and by the fall about 30 of them were dead. We took them back to the tree farm and had them replaced. Now about 15 of those trees are also dying and replaceable. The soil is very rich, but it does have a high water table. We had a landscaper come and deep feed fertilizer in the fall, but they still don't look like they will make it. They are also planted in a very sunny spot along our back yard. Any suggestions?? |