Contact Us

If you have a general inquiry or are looking for a specific Arboretum department or hotline number, please call the related department listed below or email arbinfo@umn.edu.

If you have gardening questions, please visit the Yard & Garden Help Desk in the Visitor Center, staffed Saturdays & Sundays, 10 a.m. - 4 p.m., or call the Help Line at 612-301-7590. Got questions about problems in your home garden or landscape? Just ask a Master Gardener! Submit a question and a University of Minnesota Extension Master Gardener volunteer will email an answer within 48 hours. Please see form at end of this page to submit gardening questions.

Donations - If you are with a community group or civic organization interested in a donation of VIP admission passes from the Arboretum to assist in your fundraising, please fill out a form and submit your request. Allow for six weeks via mail delivery or a pick-up can be arranged. Sorry, no phone calls can be returned. You may email arb-donation@lists.umn.edu for additional assistance.

Over the next year, Arboretum phone numbers will gradually be rolling into the University of Minnesota phone network. Visit this page to see new phone numbers as they are assigned. If a department has had a new number assigned, the old number will no longer be in service.

arbinfo@umn.edu
952.443.1400

Mailing address:
3675 Arboretum Drive
Chaska, MN 55318

Department Old Phone Number New Phone Number
Main Info Line 952-443-1400 Not yet assigned
Apple House Info Line 952-443-1409 612-301-3487
Auxiliary-Event Info Line 612-625-9865 612-625-9865
Bloom Line 612-625-9791 612-625-9791
Donations 952-443-1432 612-301-1263
Education Office 952-443-1422 612-301-1210
Gift Store Front Desk
952-443-1439 612-301-7619
Library 952-443-1405 612-301-1239
Master Gardener Line 952-443-1426 612-301-7590
Membership Office 952-443-1440 612-301-1257
Memorials 952-443-1432 612-301-1263
Reservations 952-443-1411 612-301-7600
Ski Trail Information 612-625-9793 612-625-9793
State Master Gardener Office 612-625-4211 or mgweb@umn.edu 612-625-4211 or mgweb@umn.edu
Volunteer Office 952-443-1437 612-301-1203
Weather Information 952-443-1400; ext. 7054 Not yet assigned
Yard & Garden Desk 952-443-1426 612-301-7590

Plant images