3  They have ears

 5  Actually a fruit

 6  Cut it and you'll cry

 8  A future pickle

11 Food with a heart

12 Tasty little buds

15 White cabbage

17 Slang for money

18 Green garnish

19 Edible red root

 2  Pod dweller

 3  Onion relative

 4  Popey's favorite veggie

 5  Winter root

 7  Popular summer squash

 9  Looks like little trees

10 Vampire repellent

13 Aromatic seasoning

14 Beet with large leaves

16 Pungent cousin of Onion