Asked November 05, 2024, 3:22 PM EST
I have three 25-foot cryptomeria japonica which started browning out in the past few weeks. Only one of them is close to another tree, so there is no crowding of the two that have the most brown branches. The branches start turning brown close to the trunk of the tree, travels down the entire length of the branch and then that branch easily snaps off the tree with just a little pressure. Also, the branches at the bottom of the trees started turning brown first and the browning has started to move up the tree.
Unfortunately, I can't forward any photos, but the trees are starting to look bad.
I did a little research and see that drought, insects or fungus might be the problem. It has been very dry, so I watered the trees a few times (long slow watering) and except for one little spider webby spot, it's not obvious to me what the problem is.
Please advise what I should do so as not to lose my trees.
Thanks!
Prince George's County Maryland