The Best Parsley Companion Plants for Your Garden

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If you’re growing parsley in your garden, you may want to consider companion planting to help your plants thrive.

Companion planting is the practice of planting different crops together to benefit each other.

In the case of parsley, planting certain companion plants can help improve its growth and flavor, while also deterring pests and diseases.

By practicing companion planting with parsley, you can create a healthy and thriving garden ecosystem.

Not only will your parsley plants benefit, but you may also see improved growth and yields from your other crops.

Whether you’re a seasoned gardener or just starting out, companion planting is a simple and effective way to improve the health and productivity of your garden.

Understanding Parsley

Parsley companion plants

Parsley is a popular herb that is known for its fresh, bright flavor that can add depth to a variety of dishes.

It’s also a highly versatile herb that can be used in a variety of ways, from garnishing plates to adding flavor to soups and stews.

When it comes to growing parsley, it is important to keep in mind that it prefers well-draining soil and partial shade.

It can be grown in containers or directly in the ground and should be watered regularly to keep the soil moist.

What is Companion Planting?

Companion planting is an ancient agricultural technique that involves planting different plants together to benefit each other in some way.

This technique is based on the idea that some plants have natural abilities to repel pests, attract beneficial insects, and improve soil quality.

By planting plants together, you can create a balanced ecosystem that supports healthy plant growth.

Companion planting is a natural and sustainable way to grow plants without using chemical pesticides and reduces fertilizer needs.

It is also a great way to maximize space in your garden and increase crop yields.

Benefits of Parsley Companion Planting

Pest Control

One of the most significant benefits of companion planting with parsley is pest control.

By planting parsley alongside other plants, you can create a natural barrier that will protect your garden from these pests.

Parsley attracts beneficial insects such as ladybugs and hoverflies that feed on harmful insects.

Soil Enrichment

Another benefit of parsley companion planting is soil enrichment. Parsley has deep roots that can penetrate the soil and draw up nutrients that other plants cannot access.

When parsley is planted alongside other plants, it can help to enrich the soil and improve the overall health of your garden.

Growth Enhancement

Parsley can also enhance the growth of other plants. When planted alongside tomatoes, for example, parsley can help to improve the flavor and yield of the tomatoes.

Similarly, parsley planted alongside roses can help to improve the fragrance of the flowers.

Parsley can also act as a natural mulch, helping to retain moisture in the soil and protect plants from extreme temperatures.

Best Parsley Companion Plants

When planning your garden, it’s important to consider companion planting. Certain plants grow better together and can even help each other thrive.

If you’re growing parsley, here are some of the best companion plants to consider:


Tomatoes and marigold companion planting

Tomatoes and parsley make great companions, where parsley plays the role of a sentinel, diverting pests away from tomatoes.

Aphids, which often plague tomato plants, are no match for the hoverflies that flock to parsley. This alliance ensures both plants thrive while pests retreat.

In return, tomatoes can provide some shade for parsley, which prefers cooler temperatures.

RELATED: Best Blueberry Companion Plants (And Those To Avoid)


Corn is vulnerable to various worm species, such as armyworms and corn borers. Parsley helps prevent these pests from damaging corn by attracting insects that feed on them.

Corn provides a natural trellis for parsley to grow on, and parsley helps repel pests that can damage corn plants.


Peppers and parsley are another great pairing. Parsley helps repel pests that can damage pepper plants, such as aphids and beetles.

In return, peppers can provide some shade for parsley, which prefers cooler temperatures.


Asparagus and parsley have a symbiotic relationship when planted in the same soil. They help each other grow, and parsley helps repel pesky asparagus beetles.

By strategically interspersing parsley between rows of asparagus, you can optimize space and foster a harmonious coexistence.


Chives come to the rescue in the battle against carrot root flies that threaten parsley. This aromatic ally offers protection by masking parsley’s scent, making it less appealing to these pests.

The chives’ strong aroma acts as a safeguard, bolstering parsley’s defense against potential damage.


Brassicas like broccoli and cabbage can be great companions for parsley. Parsley helps repel pests that can damage brassica plants, such as cabbage worms, by attracting predators of these pests, effectively protecting the Brassicas from harm.


Beans are nitrogen-fixing plants, which means that they can convert atmospheric nitrogen into a form that other plants can use. This can help to reduce the need for synthetic fertilizers.

Paired with parsley, the synergy between these two companions culminates in enriched soil and enhanced nutrient availability.

In addition, parsley’s ability to attract the tachinid fly, a predator of cutworms that damages beans, further contributes to the pest-free ecosystem.


Parsley has the remarkable ability to ward off rose beetles while luring in hoverflies, natural predators of aphids that have a tendency to overrun rose gardens.

In addition, roses can be attacked by sawflies, but they have a strong defender in the tachinid fly, which actively fights against these pests.

Apples And Pears

Apples and pears share a common vulnerability to pests like codling moths and gypsy moths.

By strategically planting parsley around these trees, you can attract helpful insects such as braconid wasps – a natural predator of these troublesome insects, safeguarding the precious apple and pear harvest.

Plants to Avoid Near Parsley

When it comes to companion planting, it’s not just about what plants work well together, but also what plants should be kept apart.

Here are some plants to avoid planting near your parsley:


While lettuce and parsley may seem like they would make good companions, they actually do not.

Parsley and lettuce form a detrimental pair due to parsley’s influence on lettuce’s reproductive cycle. The presence of parsley can trigger premature bolting in lettuce, resulting in early flowering and compromised yield.

To ensure the success of both crops, avoid planting them side by side.


Mint is a vigorous grower that can quickly take over a garden bed. Planting it near parsley can result in the mint overpowering the parsley and inhibiting its growth.

In addition, the overpowering presence of mint can also infuse parsley with a minty flavor, altering its intended taste. It is, therefore, best to refrain from mingling mint with parsley.


Carrots and parsley belong to the same plant family and are competing for the same nutrients. To preserve the vitality of both crops, it’s wise to keep carrots and parsley at a distance.


Onions, garlic, and shallots – members of the Allium family – can impede parsley’s growth by competing for nutrients and hindering its development.

To foster a thriving parsley garden, maintain distance between these incompatible companions.

Final Thoughts

Parsley is a versatile herb that can be grown alongside a variety of companion plants.

By planting parsley with compatible plants, you can create a mutually beneficial environment that helps to deter pests, improve soil fertility, attract beneficial insects, and provide shade or protection to parsley plants.

On the other hand, there are some plants that should be avoided when planting parsley. These plants can compete with parsley for resources or attract pests that can damage your parsley plants.

With these guidelines, you can enjoy a bountiful harvest of parsley and other vegetables in your garden.

Frequently Asked Questions

How Do I Control Pests When Growing Parsley With Companion Plants?

To control pests when growing parsley with companion plants, try natural methods like planting marigolds or nasturtiums nearby.

Can spinach and parsley be planted together?

Spinach and parsley can be planted together, but it is important to keep in mind that spinach grows quickly and may shade out the parsley. To avoid this, plant the parsley in a spot that receives partial shade or plant the spinach in a different area of your garden.

Can parsley get too much sun?

Parsley prefers partial shade and may struggle in full sun. If you live in a hot climate, it is important to provide your parsley with some shade during the hottest parts of the day. You can do this by planting it in a spot that receives afternoon shade or by using shade cloth to cover it during the hottest parts of the day.

Is it recommended to plant marigolds with parsley?

Yes, planting marigolds with parsley can be beneficial. Marigolds are known to repel pests and attract beneficial insects, which can help to improve the health of your parsley. They are easy to grow and can add a pop of color to your garden.

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