Consumer Questions

At Bayer Advanced™, we are constantly striving for better results. Our goal is to help you, in any way we can, to identify and solve common problems in your landscape. If you are unable to find the information you are looking for, please contact the experts in our Customer Affairs Department, either by phone or e-mail.

Contact Customer Affairs Service online

Or, for Customer Affairs questions you may write to:
Bayer Advanced
P.O. Box 3900
Peoria, IL 61615

Corporate address:
Bayer Advanced
2TW Alexander Drive
Research Triangle Park, NC 27709

Have Questions?

Ask Bob.


Monday through Friday
8:00 AM to 5:00 PM CST