Historical clue formulations

• Something added to a plot — 2025-04-13
• Gardener's bagful — 2025-02-18
• Product of composting — 2024-07-12
• Worm's habitat — 2024-07-09
• Bed cover — 2023-12-22
• Potting material — 2023-11-21
• What goes to pot? — 2023-07-22
• Gardener's bagful — 2023-04-17
• Dirt — 2023-02-28
• Tarnish — 2022-10-16
• Earth — 2022-02-19
• Sovereign land, so to speak — 2021-11-05
• It covers a lot of ground — 2021-10-22
• Potter's substance — 2021-05-28
• Concern in geomorphology — 2021-02-05
• Besmirch — 2021-01-31
• Seedy area? — 2021-01-24
• Gardener's supply — 2021-01-03
• What orchids may grow without — 2020-08-23
• Bed of roses? — 2020-03-12
• Where roots take hold — 2020-02-24
• Growth medium — 2018-12-22
• Dirty — 2018-11-17
• What tillers till — 2018-08-22
• Earth — 2018-06-05
• Nitrogen source for plants — 2017-02-24
• Dirty — 2013-08-08
• Earth — 2013-03-19
• Dirty — 2012-02-26
• Dirty — 2012-02-03
• Target of some pH tests — 2011-09-18
• Agrarian concern — 2009-12-25
• Dirty — 2009-10-25
• Potter's purchase — 2009-01-08
• Dirty — 2008-12-14
• Terra firma — 2008-04-22
• It's not needed in hydroponics — 2008-03-09
• Potter's need — 2008-01-16
• Make messy — 2007-03-11
• Potter's buy — 2006-09-05
• It can be seedy — 2006-09-02
• Potting material — 2005-10-10
• Make dirty — 2005-10-04
• Potting need — 2004-03-16
• Make dirty — 2002-05-14
• Dirty — 2002-02-17
• Sully — 2001-08-29
• Potter's purchase — 2001-06-13
• Dirty — 2001-06-10
• Make dirty — 2001-02-26