Historical clue formulations

• Daisy relatives — 2026-07-12
• Blooms named for their shape — 2024-03-31
• Fall blooms — 2023-11-26
• Butterfly garden bloomers — 2022-09-04
• Butterfly-attracting perennials — 2022-09-02
• Butterfly-attracting flowers — 2022-08-25
• Some fall blooms — 2020-09-15
• Late bloomers — 2019-09-18
• Butterfly-attracting flowers — 2019-02-03
• Late bloomers — 2017-09-07
• Flowers named after the Greek word for "star" — 2017-05-13
• Another name for Michaelmas daisies — 2016-06-24
• Goldilocks and others — 2012-07-14
• "Wild" flowers in a Sara Teasdale poem — 2011-03-25
• Fall bloomers — 2011-03-22
• Goldilocks and others — 2010-06-12
• October blooms — 2010-01-12
• Sources of fall color — 2007-12-09
• Cousins of fleabanes — 2005-04-16
• Autumn blooms — 2003-05-19
• Relatives of sunflowers — 2001-05-25
• October blooms — 2000-12-22
• They usually have yellow centers — 2000-03-26
• Long-stemmed flowers — 1998-07-30
• Late bloomers — 1995-12-22
• Late bloomers — 1995-09-28