Contact Us

The Horticulture Co-op welcomes your inquiries!

SPECIAL NOTE: If you have a tree related question, please contact the St. Louis Arborists Association directly at info@stlouisarborists.com

Direct all other inquiries to one of our representatives noted below or complete and submit the inquiry form.

Primary Contact
Karen Koehneman
Hort Co-op Executive Secretary
PO Box 220046
St. Louis, MO 63122-0046
(636) 812-2333
info@hortco-op.org

Other Contacts
Bill Ruppert
Hort Co-op Executive Director
National Nursery Products - St. Louis
1328 Forest Avenue
Kirkwood, MO 63122-6911
(314) 966-0253
billr@nnpstl.com

Paul Roberts
Hort Co-op Treasurer
St. Louis Community College at Meramec
Horticulture Department
11333 Big Bend Road
Kirkwood, MO 63122-5799
(314) 984-7714
proberts@stlcc.edu

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