Carrot Companion Planting | 29 Companion Plants for Carrots

Ralph Astley is a retired gardener from Philadelphia who specializes in outdoor plants and trees. With years of hands-on experience, Ralph not only cares for a diverse range of outdoor flora but also shares his extensive knowledge through well-written articles and social media posts. A trusted authority in arboriculture, he's committed to helping the community grow healthier, more robust gardens.
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Grow a healthier garden with Carrot Companion Plating! Read on to boost soil health, deter pests, and enjoy a bumper crop in your garden.

Carrot Companion Planting is an amazing process that helps in repelling pests, promotes soil health, and boosts the growth of your other plants.

Learn Growing Carrots In Containers 

Companion Plants for Carrots

1. Chives

Botanical Name: Allium schoenoprasum

This herb repels pests like carrot flies and aphids and makes a good companion with carrots.

2. Onions

Botanical Name: Allium cepa

When planted with carrots, Onions deter pests and improve soil health.

3. Leeks

Botanical Name: Allium ampeloprasum var. porrum

Leeks attract beneficial insects that prey on pests harmful to carrots. It also improves the soil with nutrients.

4. Garlic

Botanical Name: Allium sativum

Garlic repels pests and diseases that can damage carrots.

5. Rosemary

Botanical Name: Rosmarinus officinalis

The Rosemary herb is a good companion plant for carrots and is highly beneficial to the carrot plant as it repels harmful flies, mosquitoes, and moths.

6. Sage

Botanical Name: Salvia officinalis

Sage is another excellent carrot companion and repels beetles, black flea beetles, and carrot flies.

7. Dill

Botanical Name: Anethum graveolens

Dill is a great option to plant with carrots as it attracts lacewings and syrphid flies that prey on aphids and keep the carrots safe.

Note: Ensure there is not a lot of Dill around carrots, as that will impede carrot growth.

8. Parsley

Botanical Name: Petroselinum crispum

This herb attracts beneficial insects and repels pests that can damage carrots while also improving soil health and flavor.

9. Thyme

Botanical Name: Thymus vulgaris

Did you know that planting leeks, onions, parsley, or mint alongside your carrots can actually help prevent pesky carrot flies? These strong-smelling plants and herbs can mask the scent of your carrots, making it harder for the carrot root flies to find them.

10. Marigolds

Botanical Name: Tagetes

Another of the best Companion Plants for Carrots, Marigolds are a great repellent of mosquitoes and other garden pests.

11. Nasturtiums


Botanical Name: Tropaeolum majus

Nasturtiums benefit their neighboring plants by deterring aphids and other pests. They also attract beneficial insects such as ladybugs and bees.

12. Lettuce

Botanical Name: Lactuca sativa

Lettuce and carrots grow well together because lettuce provides a natural mulch that keeps the soil moist and cool while also shading the carrots from the hot sun.

13. Spinach

Botanical Name: Spinacia oleracea

Spinach helps to improve soil quality by adding nitrogen to the soil. These qualities make it a good neighbor to carrots.

14. Radishes

Botanical Name: Raphanus sativus

Radishes assist in breaking up compacted soil, making it easier for the carrots to grow.

15. Tomatoes

Botanical Name: Solanum lycopersicum

Tomatoes and carrots have opposite growing patterns – tomatoes grow tall, and carrots grow deep.

16. Beans

Botanical Name: Phaseolus vulgaris

Beans and carrots make great companions because beans add nitrogen to the soil, which benefits the carrots.

17. Peas

Botanical Name: Pisum sativum

Peas add nitrogen to the soil, and carrots support the pea plants.

Learn Growing Peas in Pots 

18. Cabbage

Botanical Name: Brassica oleracea var. capitata

Cabbage releases volatile compounds that repel pests and attract beneficial insects, which benefits both plants.

19. Broccoli


Botanical Name: Brassica oleracea var. italica

Broccoli has a shallow root system that doesn’t compete with the deep roots of carrots.

20. Cauliflower

Botanical Name: Brassica oleracea var. botrytis

Cauliflower and carrots have similar growing conditions and nutrient requirements as carrots.

21. Oregano

Botanical Name: Origanum vulgare

Oregano is a fragrant herb that repels pests and attracts beneficial insects. It is perfect for companion planting carrots in containers.

22. Cilantro

Homesteading Family

Botanical Name: Coriandrum sativum

Cilantro attracts beneficial insects that prey on pest insects harmful to carrots. The strong scent can also help mask the scent of carrots from pests.

Here are the Best Cilantro Companion Plants 

23. Borage

Botanical Name: Borago officinalis

Borage is a nutrient-rich plant that attracts pollinators and beneficial insects. It helps to increase the yield of carrots.

24. Daffodil

Botanical Name: Narcissus

Daffodils are beautiful spring-flowering bulb that repels deer, rabbits, and rodents. They add visual interest to the carrot patch.

25. Scallion

Botanical Name: Allium fistulosum

Scallions, also known as green onions, can help deter all pests from carrots with their strong scent.

26. Beets

Botanical Name: Beta vulgaris

Beets are a root vegetable that can help improve soil health and fertility.

27. Turnip

Botanical Name: Brassica rapa

Turnips are another root vegetable that can improve soil health and attract beneficial insects.

28. Bush Bean

Botanical Name: Phaseolus vulgaris

Bush beans are nitrogen-fixing plants that can help enhance soil fertility.

29. Brassica


Botanical Name: Brassica

Brassicas can help repel root flies, keeping carrots safe from these. They also suppress weeds.

Bad Carrot Companion Plants

1. Pole Beans

Botanical Name: Phaseolus coccineus

Pole beans are known to be aggressive climbers that can take over and compete with carrots for space and nutrients.

2. Fennel

Botanical Name: Foeniculum vulgare

Another of the Bad Carrot Companion Plants, Fennel, attracts insect pests that can damage not only carrots but other vegetables in your garden as well.

3. Potato

Botanical Name: Solanum tuberosum

Potatoes are also root crops that can compete with carrots for space and nutrients, so it’s best to keep them separated.

4. Parsnips

Botanical Name: Pastinaca sativa

Both have a similar growing habit. Parsnips compete with carrots for nutrients and space. They also share many diseases and pests, so growing them separately will help prevent the spread of any maladies from one to the other.

5. Queen Anne’s Lace (Wild Carrot)

Botanical Name: Daucus carota

Wild carrots are a close relative of the domestic carrot. They can cross-pollinate with domesticated carrots, which results in bitter or off-flavored carrots.

6. Celery

Botanical Name: Apium graveolens

Celery is a heavy feeder and can compete with carrots for nutrients, water, and space.

7. Sunflowers

Botanical Name: Helianthus

Sunflowers can also shade out carrot plants, reducing their growth and yield. Additionally, they are heavy feeders and may compete with carrots for nutrients.

Here are the Best Sunflower Companion Plants

8. Mustard Greens

Botanical Name: Brassica juncea

Mustard green can produce chemicals that inhibit the growth of other plants, including carrots.

9. Strawberries

Botanical Name: Fragaria

Strawberries are prone to diseases and have shallow roots that compete with carrots for nutrients and water. Therefore, companion planting of carrots and strawberries is a bad idea.


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