Historical clue formulations

• Red vegetable — 2026-06-15
• Source of some natural dyes and sugars — 2025-10-26
• Bit of red in a salad — 2025-07-13
• Salad root — 2025-01-07
• Root vegetable often paired with goat cheese — 2024-10-21
• Borscht ingredient — 2023-08-22
• Vegetable with striped and golden varieties — 2023-05-28
• Folate-rich root — 2022-10-08
• Borscht vegetable — 2022-05-16
• Reddish-purple salad ingredient — 2022-04-12
• Vegetable in borscht — 2022-04-05
• Epitome of redness — 2021-10-12
• Cardiologist's favorite vegetable? — 2019-11-02
• Nongreen salad ingredient — 2019-06-30
• ___-red — 2019-06-19
• Vegetable with greens — 2019-05-04
• ___ salad — 2018-08-31
• ___ greens — 2018-06-06
• Healthful juice source — 2018-01-19
• Borscht vegetable — 2016-11-13
• ___ greens — 2016-08-16
• Showing acute embarrassment, say — 2016-06-19
• Salad ingredient that's not green — 2015-08-25
• Sugar source — 2014-10-10
• Word before red — 2014-03-08
• ___-red — 2013-10-11
• Underground vegetable with edible greens — 2011-03-21
• Reddish-purple bit in a salad — 2010-12-27
• Borscht vegetable — 2009-08-17
• Kind of salad — 2009-06-11
• Red food dye source — 2008-12-28
• Borscht vegetable — 2008-06-23
• - — 2007-08-23
• Sugar source — 2007-08-16
• Borscht vegetable — 2007-03-05
• Borscht need — 2007-02-13
• Borscht ingredient — 2006-10-30
• Epitome of redness — 2006-03-28
• ___ greens — 2005-11-06
• Shade of red — 2005-08-30
• Red shade — 2005-05-04
• Symbol of redness — 2004-11-29
• Swiss chard, e.g. — 2004-01-21
• With 23-Across, crimson — 2003-06-03
• Symbol of redness — 2003-05-05
• ___ greens — 2003-04-30
• Borscht vegetable — 2003-04-07
• Bagasse base, maybe — 2003-03-20
• Symbol of redness — 2002-12-31
• Sugar source — 2002-06-16