Related Clues:

• Waldorf salad ingredient
• Root vegetable
• Bagasse base, maybe
• ___ greens
• Exemplar of redness
• Swiss chard, e.g.
• Quintessence of redness
• With 23-Across, crimson
• Harvard veggie
• Produce choice
• Leafy green vegetable
• Salt source
• Salad plant
• Popeye's invigorant
• Root veggie