Eliminating beetle damage to spruce trees
What is causing damage to the bark of my spruce tree and how do I eliminate the problem?
**FULL QUESTION**
Dear *Gardening Life*,
I have a mature spruce (about 50 feet tall and maybe 30 to 40 years old) in my yard and I discovered piles of sawdust around the base of tree and large half-inch holes in the trunk. I found a large mottled grey-brown beetle on the bark but am not sure if it is the culprit. What could be causing this damage and should I be concerned and take action?
*— Donnalynn Kent-Ryan, Huntsville, ON*
**FULL ANSWER**
Donnalynn,
Yes, I do think you should be very concerned. It sounds as if it could be spruce bark beetle damage and it can be fatal to your tree. I suggest you get a certified arborist in to inspect the tree, assess the degree of infestation, diagnose the culprit and apply treatment. To ensure you get a qualified person, check out the website of the Ontario chapter of the International Society of Arboriculture (www.isaontario.com) and click on “Find an Arborist”.
Good luck and I hope you can save your tree.
*—Karen York, Botanical Editor*
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