Tuesday, May 24, 2011
Monday, May 23, 2011
60 days after the planting
Sadly, this tree is not likely to make it. Notice the blackened topmost branches? Some trees are all blackened. Preliminary diagnosis is root rot. It could be pathogens in the soil or problems during shipping. It seems that most affected trees were in our third batch and only cedars. I took samples of whole plants to the local WSU extension who then have forwarded them to a central plant clinic for analysis. It could be 100 of 300 trees or more. We certainly hope not. The six that I pulled up all had limp roots....not a good sign, and some new sprouts that were already dying back.
While this tree does not look great, it is probably fine. Some "bronzing" is normal and tips are green. Most trees, especially the first planted seem lush and very vigorous, and the hemlocks and spruces are all doing well. The yellow stuff is the tiller net we talked about earlier. Deer have learned how to pull it off and I have found a number of munched trees. I put the net back on what's left and hope new growth will take over. It seems to slow the deer down at least. We will post the results of the analysis when we get it.
Dale
Labels:
cedar seedlings,
root rot,
tree planting
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