Central States Dahlia Society
Central States Dahlia Society is proud to host the 2025 ADS National Dahlia Show and to welcome dahlia enthusiasts from around the world to Chicago on September 18 - 22, 2025!
Hotel Information
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Reserve your hotel room now at the Renaissance Chicago North Shore Hotel in Northbrook, IL. Rooms are $115 plus tax per night. ​Book using the group rate for 2025 ADS National Show. Learn more about the hotel (part of the Marriott family) and its amenities here.
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Subscribe for show updates
Show Venue
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The Chicago Botanic Garden, a 385-acre living plant museum, will serve as the stunning backdrop for the dahlia show. It is situated in Glencoe, about 20 miles north of downtown Chicago and less than 2 miles from Lake Michigan. Learn more about CBG in this video or their website.
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Subscribe for Updates​
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Sign up for email updates and be the first to know when new information about the 2025 Show is available for conference attendees. If you are a member of the public and would like to be updated about the public viewings on October 20 and 21, sign up for email updates here.
Save the Date cards for exhibitors and conference attendees:
Banner design, card design, and dahlia photos: Vida Wu
Logo design: Larry Cole
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