Organic food costs more. You don't need to buy everything organic. Focus on items with the highest pesticide residues and skip organic for those with the lowest. This guide uses the Dirty Dozen and Clean Fifteen to help you prioritize. Use our MealPrepBudgeter calculator to stay on budget.
The Dirty Dozen (Buy Organic When Possible)
These fruits and vegetables tend to have the highest pesticide residues. If you're going to spend on organic, prioritize these: strawberries, spinach, kale, collards, mustard greens, peaches, pears, nectarines, apples, grapes, bell peppers, chili peppers, cherries, blueberries, and green beans. The list is updated annually by the Environmental Working Group. Buying organic for these items gives you the biggest reduction in pesticide exposure.
The Clean Fifteen (Conventional Is Fine)
These have the lowest pesticide residues. Save money and buy conventional: avocados, sweet corn, pineapple, onions, papaya, sweet peas (frozen), asparagus, honeydew melon, kiwi, cabbage, mushrooms, mangoes, sweet potatoes, watermelon, and carrots. Washing helps, but these items are already low in residues. No need to pay the organic premium.
Other Tips
Peel when possible (e.g., bananas, oranges)—residues concentrate on the skin. Wash produce thoroughly. Buy organic for items you eat with the skin (apples, grapes). Frozen organic can be cheaper than fresh—see fresh vs frozen produce. Store brands often have organic options at lower prices.
When to Skip Organic
| Category | Recommendation |
|---|---|
| Clean Fifteen items | Buy conventional |
| Thick-skinned (avocado, banana) | Conventional OK |
| Peeled before eating | Conventional OK |
| Cooked (some pesticides break down) | Conventional often fine |
Budget-Friendly Organic Strategies
Focus organic dollars on the Dirty Dozen. Buy conventional for everything else. Check farmers markets for organic at lower prices. Grow herbs and a few vegetables if you have space. Frozen organic berries and spinach can be affordable.