What to Plant with Onions

make great companions for many plants. Their strong scent can help repel quite a few common pests. The following are some of the top onion companion plants to try in your garden, but you can click "Learn More" at any time for the full list of over 15 options!

Onions repel pests from broccoli and other brassicas.

Onions may help improve your tomatoes' flavor.

Swiss chard preserves ground moisture for onions.

Parsley can help repel onion flies.

Summer savory can make onions sweeter.

More Companion Planting Tips:

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What to Plant with Onions

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make great companions for many plants. Their strong scent can help repel quite a few common pests. The following are some of the top onion companion plants to try in your garden, but you can click "Learn More" at any time for the full list of over 15 options!

Onions

Onions repel pests from broccoli and other brassicas.

Broccoli

Onions may help improve your tomatoes' flavor.

Tomatoes

Swiss chard preserves ground moisture for onions.

Swiss Chard

Parsley can help repel onion flies.

Parsley

Summer savory can make onions sweeter.

Summer Savory

More Companion Planting Tips:

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