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River Birch

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From: Sharon Jackson
City:
Frankfort, IL
We have a 20 plus feet tall, 5.5 year old River Birch tree that lost its leaves during the summer of last year. Last year was the first year, since planting, that I fertilized the tree with tree and shrub fertilizer spikes by Miracle Grow. This was done in early spring last year. We were very distress when the tree lost its leaves in mid summer and knew it was a bad sign. We were encouraged by suggestions that the dry summer had resulted in common complaints such as ours and the few remaining green leaves at the very top of the tree. Now that spring has arrived, it is painfully obvious to us that our tree is not budding and there are no signs of life. The lower branches are dry and pretty easy to break off but the tree looks as majestic as ever with its beautiful bark and height. Is there any hope for this tree? What would you suggest? Is there someone we should call to do an upclose examination? Your assistance is greatly appreciated. Thank you. Sharon & Gregory Jackson

 
Extension Message
From: Richard Hentschel
Extension Educator, Horticulture
DuPage/Kane/Kendall Unit
hentsche@illinois.edu
Hi, We did see a lot of birch trees last summer losing foliage as a means of coping with the dry weather. As better weather returns, they normally will put out more new foliage. Part of what we saw last summer was the impact of several seasons of poor growing conditions as well. I suspect, assuming no insect or disease symptoms, that your tree has suffered greatly. It is not uncommon to find the finer, smaller twigs and branches dead after a winter. If the trunk of the tree and main branches are still viable, you will see sprouting along the trunk and larger branches.

This can happen well into late May. I would not write this tree off until you give it some more time. If you scrap the bark on some of the limbs, you should see a good dark green color that is wet looking. This tells you that branch is alive. If the color is a light or pale green and looks dry, that branch is failing. If the canopy went into the winter months without enough water in the stems and buds, winter dieback would be the result.

Trees must grow every year or they will not survive. Care for all birch should include watering monthly throughout the dripline, as birch come from areas of high water tables, near creeks, streams, lakes, etc.

You can contact a local arborist to do an examination, to let you know the true condition of your tree.

I hope this information is helpful.

 
From: Ana Mounce
City:
Springfield, IL
I was searching for information on white river birch trees and found this post. I just wanted to say that it would be very helpful if these posts had reference dates. Thank you.

 
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