July 10 - 13, 2019 – American Daylily Society National Eventdaylilies.org/events/2019-07-10 The Wisconsin Daylily Society proudly invites you to the 2019 AHS National Convention in Madison, Wisconsin. The dates will be July 10-13, 2019. Hotel: Marriott, Madison West.1313 John Q Hammonds Dr., Middleton WI 53562. 608-831-2000. There will be 7 tour gardens. Please mark your calendars and plan to enjoy.