Related Clues:

• Romaine, e.g.
• Shoot upward
• Soar
• Salad vegetable
• Leafy vegetable
• Salad veggie
• Salad plant
• Salad bar item
• Blast off
• Escarole alternative
• Good source of vitamin A
• Rabbit food
• Go through the roof
• Butterhead, e.g.
• Germany's V-2, e.g.