Brown Leaves on Trees
I live in Northeastern South Dakota, 30 miles North east of Watertown SD. Zip code is 57265.
I had the county plant trees for me a year ago. We were wet and cool early, then turned to hot and dry. There is still moisture in soil, I would say good sub soil moisture.
I am having problems with American Plum and Cranberry Bushes.
Also some Lilac, where they are getting brown leaves, alot of the American Plum have already died.
I have Meyers spruce, Bur oak, Amur maples and multiple other variety of trees and they show no signs of brown leaves and very healthy. The cranberry bush and plum tree leaves do not appear wilted, there are some green leaves. Any idea what could be causing this? Thanks very much!!