2026 CSDS DAHLIA SHOW

We hosted the 2025 National Dahlia Show and it was a huge success! See an overview video below and expect to be impressed. Many thanks to Sue Fitzgerald for creating it.

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This year we will host the CSDS 94th Annual Dahlia Show at the Chicago Botanic Garden. The show will be open to the public on September 19 - 20. Learn more here and subscribe for updates!

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An exciting addition to the show in the last few years is the sale of blooms at the end of the show.  Take some of these hard-to-resist beauties home to continue enjoying them.​