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Sap dripping from trimmed birch tree #743054

Asked April 07, 2021, 2:03 PM EDT

We trimmed a few branches from our birch tree on Mar 4, 2021 in order to get our RV into our driveway. Now the tree is dripping a lot of sap from the trimmed areas. Is there anything we should do to the tree?

Mecosta County Michigan

Expert Response

Hello,

No, there is nothing to do. As the tree naturally  encloses the cuts the sap flow will be reduced or stop. Do not seal the cuts as this will slow the natural healing process.

If your area has a drought this summer or fall, then keep the tree watered. Watering valuable trees during droughts is a good practice, whether you pruned them or not.

Next time you prune birch, you may do so in summer when sap flow is reduced.

https://pss.uvm.edu/ppp/articles/birches.html



Thank you for your question!   Laura S.      Michigan State University Extension Advanced Master Gardener Volunteer You may also contact the toll free MSU Extension lawn and garden hotline at 1-888-678-3464 with your gardening questions or visit www.migarden.msu.edu for Smart Gardening resources. Replied April 07, 2021, 3:18 PM EDT

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