Most times turf managers focus on looking down at the turf. We must keep our heads up to observe the trees too. A few weeks ago I noticed some discoloration with the cottonwood tree to the right of #18. One of the leaders is starting to separate from the other two which is compromising the health of that portion of the tree. We estimate this is over 100 years old and it could be one of the best looking High Plains Cottonwoods around town.
Above we see the leader beginning to open a gap. The first step was to clean out any debris and decaying organic matter to prevent further rotting. Below you will notice a low spot where water would collect. This will also contribute to rot. We filled this low spot in with sand and soil to prevent moisture build up.
In the crack in the tree we used insulation foam to prevent any more moisture getting into the crevice.
This week we had cables installed to tie the tree together to prevent further separation. There is a little sag to the cables to measure how fast the tree is leaning. This will help us gauge future maintenance. This winter we will perform more pruning to take weight of that leader.
It is hard to imagine what the golf course would be like without this tree. We are not recommending that this tree be removed at this time, but if the tree becomes a hazard then it will have to be reevaluated.
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