Organic buying guide

Know where your organic budget counts.

Not everything needs to be organic. This guide helps you work out where spending a little more actually makes a difference, and where you can happily save.

Buying everything organic can get expensive fast. The good news is you don't have to. Some fruits and vegetables consistently carry more pesticide residue than others. If you know which ones they are, you can make smarter decisions about where to spend your organic budget.

That's what the Dirty Dozen and Clean Fifteen are for. They're a practical reference, not a set of rules. Use them however they're useful to you.

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Dirty Dozen

Higher pesticide residues. Worth buying organic when your budget allows.

🍓 Strawberries 🥬 Spinach 🥦 Kale and leafy greens 🍇 Grapes 🍑 Peaches 🍐 Pears 🍎 Apples 🫐 Blueberries 🍒 Cherries 🫑 Bell peppers 🍑 Nectarines 🫘 Green beans

Clean Fifteen

Lower pesticide residues. Conventional is generally fine. Save your budget here.

🥑 Avocados 🌽 Sweet corn 🍍 Pineapple 🧅 Onions 🫐 Frozen peas 🥭 Papaya 🌿 Asparagus 🍈 Honeydew melon 🥝 Kiwifruit 🥬 Cabbage 🍄 Mushrooms 🥭 Mangoes 🍉 Watermelon 🍠 Sweet potatoes 🥕 Carrots

Making the most of your organic budget

A few simple habits that make a real difference without blowing the budget.

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Prioritise the Dirty Dozen

If you can only afford to buy a few things organic, focus on the Dirty Dozen. These are the items where it genuinely makes the most difference.

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Always wash your produce

Whether organic or conventional, washing your fruit and vegetables thoroughly removes surface residues and is always a good idea.

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Try spray-free as a middle ground

In NZ, spray-free produce is often available from local growers who haven't gone through organic certification. It's nearly as good and usually cheaper.

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Box deliveries often work out cheaper

Organic fruit and veg box services like Eden's Box and Bliss Box can be surprisingly cost-effective per kilo compared to supermarket organic lines.

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Understand what organic actually means

Organic certification means no synthetic pesticides or fertilisers, and no GMOs. It's a meaningful standard, but it also involves a lot of cost for small producers to certify.

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Peel where you can

For items like carrots, cucumbers, and apples, peeling removes a lot of any surface residue if you're buying conventional. Not ideal nutritionally, but a practical option.

A note on this guide

Dirty Dozen and Clean Fifteen, Reference Guide. This guide is provided for general information purposes only and does not constitute health or nutritional advice. The Dirty Dozen and Clean Fifteen lists are published annually by the Environmental Working Group (EWG) and are based on pesticide residue data from the US Department of Agriculture. Results may not reflect pesticide use in New Zealand or your specific region.


All fruits and vegetables, organic or conventional, are an important part of a healthy diet. The benefits of eating more produce always outweigh the risks associated with pesticide residues. Always wash your produce thoroughly before eating, regardless of how it was grown.


Sprout does not make any health claims regarding the safety of conventional or organic produce. This information is intended to help you make informed choices that suit your budget, values, and lifestyle.

Ready to shop smarter?

Use the Dirty Dozen and Clean Fifteen in your Sprout results to make every dollar count.

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