Crop rotation is one of the most effective ways to improve soil health, prevent pests and diseases, and increase yields. However, not all rotations are beneficial. To achieve the best results, it is important to avoid rotating crops that belong to the same botanical family.
Why Avoid Same-Family Rotations?
Crops from the same family often:
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Share the same pests and diseases.
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Require similar nutrients from the soil.
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Deplete the soil in the same way.
This means rotating them will not break the pest and disease cycle, and soil fertility may continue to decline.
Common Crop Families and Examples
Here are some everyday crops and the families they belong to:
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Alliaceae family: Onions
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Apiaceae family: Carrots, Coriander (Dhania)
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Solanaceae family: Tomatoes
Good Rotation Examples
To keep your soil healthy and productive, you can rotate:
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Onions and Carrots
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Onions and Coriander
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Tomatoes and Carrots
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Tomatoes and Coriander
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Tomatoes and Onions
Bad Rotation Example
❌ Never rotate Carrots and Coriander, because they both belong to the Apiaceae family and will attract the same pests and diseases.
Smart crop rotation is about diversity. By rotating crops from different families, you break pest cycles, improve soil structure, and make farming more sustainable. A little planning today ensures healthier crops and better harvests tomorrow.
At Greenfarm Organics, we encourage farmers to think family first, because knowing your crop families is the first step to better farming. 🌱🌾
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