Dirty Dozen (Most Pesticides)

If possible, buy these organic:

 1 Strawberries
 2 Spinach
 3 Nectarines
 4 Apples
 5 Grapes
 6 Peaches
 7 Cheries
 8 Pears
 9 Tomatoes
10 Celery
11 Potatoes
12 Sweet Bell Peppers
13 Hot Peppers

Summarized from 
https://www.ewg.org/foodnews/dirty-dozen.php