Which Produce Should You Buy Organic May 2026

Peaches, nectarines, and cherries absorb chemicals easily through their soft skins.

Focus your organic budget on produce with thin or edible skins, as these typically carry the highest pesticide residues even after washing. Conversely, items with thick, inedible protective layers are generally safe to buy conventionally. which produce should you buy organic

Includes kale, collard, and mustard greens; samples often contain over 20 different pesticides. Includes kale, collard, and mustard greens; samples often

EWG's Shopper's Guide to Pesticides in Produce | Dirty Dozen and mustard greens

According to the report by the Environmental Working Group (EWG) , these items had the highest pesticide contamination, with nearly 100% of samples testing positive for residues:

Consistently ranks #1 for having the highest pesticide residue by weight.

Strawberries, blackberries, and blueberries are high-risk due to their thin skins and direct exposure to sprays.