Related Clues:

• The sort of brassica that becomes alcoholic in the end
• Get to the root of making this pi, perhaps
• The root of pi? That may be how you get to it
• The root of pi
• The way to get to the root of pi?
• Could be a leak but never a leek
• Sounds as if one might arrive at the root of this
• To get to the root of this, pin up the groove
• 3 down
• Cabbagelike veggie
• A lough in England wrongly produced this vegetable
• Rip nut up for vegetable
• Healthy smoothie ingredient
• PI
• Vegetable pot found in the dump