| 2026-03-10 | Medicinal plants |
| 2026-01-06 | Succulents that soothe |
| 2025-04-05 | Medicinal plants whose skin is actually toxic to humans |
| 2024-12-15 | Cactuslike plants |
| 2023-12-28 | Plants used in skin care products |
| 2023-07-21 | Xeriscape garden plants |
| 2022-02-10 | Treatment plants? |
| 2022-01-17 | Skin soothers |
| 2021-02-03 | Some succulents |
| 2020-03-30 | Plants that yield a soothing gel |
| 2020-03-07 | Some decorative plants |
| 2019-03-21 | Soothing succulents |
| 2018-11-30 | Some succulents |
| 2017-12-03 | Lotion ingredients |
| 2017-06-29 | Plants cultivated for their sap |
| 2017-06-05 | Soothing succulents |
| 2016-07-18 | Succulent flowering plants |
| 2016-05-12 | Bitter ___ (purgative medicine) |
| 2014-12-30 | Lily family plants |
| 2013-09-27 | Soothing flora |
| 2013-07-27 | Base for some incense |
| 2012-06-21 | Burn soothers |
| 2012-06-09 | Some are bitter |
| 2011-09-12 | Healing plants |
| 2010-11-21 | Athol Fugard's "A Lesson From ___" |
| 2009-03-21 | Some lilies |
| 2008-12-27 | Fleshy-leaved flora |
| 2008-10-13 | Skin cream additives |
| 2008-05-07 | Bitter drug |
| 2008-04-21 | Fugard's "A Lesson From ___" |
| 2008-03-16 | Succulents that soothe |
| 2007-11-18 | Fleshy-leaved shrubs |
| 2007-08-15 | Soothing plants |
| 2007-02-24 | Succulents for salves |
| 2006-10-01 | Healing plants |
| 2006-02-19 | Fugard's "A Lesson From ___" |
| 2005-08-04 | Healing plants |
| 2004-10-17 | "A Lesson From ___" |
| 2004-06-04 | Fugard's "A Lesson From ___" |
| 2004-05-24 | Lily family plants |
| 2003-12-26 | Some are bitter |
| 2003-03-05 | Soothing plants |
| 2003-01-15 | Healing plants |
| 2002-10-06 | Fugard's "A Lesson From ___" |
| 2002-08-25 | Plants in a Fugard title |
| 2002-08-14 | Fugard's "A Lesson From ___" |
| 2002-05-14 | Balm additives |
| 2001-04-23 | Fragrant East Indian wood |
| 2000-04-03 | "A Lesson From ___" |
| 2000-02-14 | Medicinal plants |
| 1999-12-28 | Burn soothers |
| 1999-05-18 | Burn balms |
| 1999-01-27 | Athol Fugard's "A Lesson From ___" |
| 1998-12-13 | Bitter drug |
| 1998-11-08 | Oriental incense |
| 1997-05-18 | Fugard's "A Lesson From ___" |
| 1996-08-22 | Bitter ___ |
| 1996-08-18 | "A Lesson From ___" |
| 1996-05-21 | Fragrant East Indian wood |
| 1995-12-19 | "A Lesson From ____" |
| 1995-10-01 | Kind of wood |
| 1995-04-16 | Lotion ingredients |
| 1994-11-08 | "A Message From _____" |
| 1994-04-24 | Spiny-leafed plants |