Go Green or Bust? When to Buy Organic

Produce with a Thick Peel or Rind

Verdict: Be mainstream

The Environmental Working Group, who created the Dirty Dozen list, have also ID'd the Clean 15: the fruits and vegetables least likely to have pesticide residues. When it comes to onions, avocado, asparagus, eggplant, mangoes, mushrooms, sweet potatoes, and more, you can feel good about skipping the organic label and saving some dough.

Get the full list for the Clean 15 >>