Companion plants for zucchini can be found in different varieties, for example, vegetables, flowering plants, and fruits. You can cultivate these plants with zucchini to enhance garden beauty, utilize the space, and maintain the fertility of the soil.

20 Companion Plants For Zucchini

Nevertheless, it might be difficult to find the right plants to grow alongside zucchini and so we have compiled this guide to assist you. Check out the plants we’ve outlined in the following list.

👩🏻‍🎓 Scientific Reference

“Certain combinations of plants attract beneficial insects.”Iowa State University Extension

List of Companion Plants for Zucchini

1. Cucumbers

Cucumbers are perfect for companion planting with zucchini. It is cultivated for the flavor of its fresh, green fruit. It is a part of the Cucurbitaceae family, which is often known as the gourd family, and its natural habitat ranges from the Himalayas to Northern Thailand. Plants that produce cucumbers can reach a height of around one foot and a width of about five feet.


– Highlighted Characteristics

It is a warm-season vegetable, has a rapid growth rate, requires medium maintenance, and contains simple prickly rough green leaves. In order to see them thrive, the temperature must be 75 to 85 degrees Fahrenheit, and the soil must be humid and not water clogged.

2. Pumpkins

Pumpkins are also referred to as Summer Squash. It is one of the members of the Cucurbitaceae family and is native to both North and South America. However, it is now cultivated in nearly every country in the world.


– Features

Pumpkins are susceptible to a wide variety of parasites and illnesses; however, with the right cultural practices, these problems can typically be resolved. The plant has the potential to reach a height of up to five feet and a width of approximately twenty feet.

This warm-season vine-type vegetable plant grows rapidly and contains prickly palmatifid or peltate green leaves.

– Growth Requirements

you must remember to place your pumpkin in proper sun, and make sure you keep in safe from different environmental conditions. In addition, the soil should be a fertile one, and in three months time, you will start to harvest your pumpkin.

3. Radishes

If you wish to grow a winter vegetable with zucchini plants you can choose the Radish. Radishes have been cultivated for centuries and are now grown in nearly every region of the planet.


– Highlighted Characteristics

Depending on the cultivar, the length of the fleshy taproots can range anywhere from one inch to three feet. They are veggies that develop quickly and are ready to be harvested in about five weeks.

It is an annual cool season vegetable, has a rapid growth rate, and contains rough edible green oblong leaves.

– Growth Requirements

You must remember that when you are growing your radish the soil must be a light one, meaning like sand in the texture. Optimally, the temperature that you should grow it should be 60 to 65 degrees Fahrenheit, and you should water it deeply, but if it gets showered with rain, that is proper in the irrigation process.

4. Hubbard Squash

The Hubbard Squash is commonly known as the Winter Squash. This big vine-type plant can be found trailing down the ground or utilizing its tendrils to climb up objects. Flowers with fruit are produced by this plant in the autumn.

Hubbard Squash

– Highlighted Characteristics

This vine-type ground cover warm season vegetable grows rapidly requires medium maintenance and contains rough orbicular green leaves. The fruits of this plant have a flavor that is not overpowering and may be prepared in a range of ways, including baking, frying, adding them to spaghetti, or using them in soup.

5. Lettuce

Lettuce is one of the best zucchini companion plants you can have in your garden. Either by cutting the plants at or above the soil level or by plucking individual baby leaves, one can harvest the leaves of the plant in a manner that allows for a continual flow of production.


– Highlighted Characteristics

If you are going to remove the leaves one by one, start with the leaves on the outside so that the leaves in the middle can continue to develop.

It is an annual edible cool season vegetable with a fast growth rate and requires medium maintenance and contains fleshy deciduous leaves of various colors such as white, red, purple, green, etc.

– Growth Requirements

Ideally, the lettuce should grow in a warm condition, which is very common to the zucchini, as both would grow best in zones 9 to 11 in the USDA zones. On another note, you must irrigate it properly, as the soil must be kept moist and very thoroughly humid.

6. Peas

Peas are planted for the purpose of harvesting their pods and seeds for human consumption. In many parts of the world, people use the pod and its seed as a valuable source of food.


– Highlighted Characteristics

Additionally, the blooms and young shoots of the plant can be consumed. In addition to this, peas are excellent for the soil because they are able to fix nitrogen.

This edible annual cool season ground cover vegetable requires medium maintenance, grows at a fast rate, and has waxy ovate-shaped green leaves.

7. Beans

You can grow beans along with zucchini in your vegetable garden. It is a blooming evergreen tree, that has the ability to grow to a height of 50 feet when it reaches maturity. Both Caucuses  and the Mediterranean region can lay claim to its origin.


– Highlighted Characteristics

It is a shrub-type plant that grows at a medium rate, requires medium maintenance, and contains glossy leathery green leaves. In its natural habitat, it may typically be found in rocky areas that are located close to the coast.

8. Chives

Chives can be grown for their decorative value or for their usage as a flavoring agent. In order to preserve the aesthetic value of the clumps, you need to collect the leaves by snipping them at the base before you can use them.


– Highlighted Characteristics

This is a cool-season herbaceous perennial houseplant with a medium growth rate, requires low maintenance, and has fragrant edible green leaves. remember to irrigate this plant properly so that it thrives to its full potential.

9. Dill

Dill is a great zucchini squash companion plant. The ideal conditions for growing dill include temperate areas with full sun, soil that is well-drained and somewhat acidic, and good air circulation.


– Highlighted Characteristics

This plant does not have any significant issues with insects or diseases. Blight and aster yellows, on the other hand, are capable of causing substantial damage. Both in the kitchen and in the medicine cabinet, it has a long tradition of use, due to its unique properties.

It is a herb-type plant with a medium growth rate requiring low maintenance and contains fragrant edible green leaves. In addition, they grow very clustered together, making it the perfect companion for zucchini.

10. Melons

If you want you can plant zucchini with melons in your garden. Growing melons from seed are simple, and they thrive in regions that get protracted, warm summers.


– Highlighted Characteristics

It is considered more of a fruit than that of a vegetable with a medium growth rate and requires medium maintenance, and it contains rough green leaves that are either cordate or ovate-shaped.

– Growth Requirements

You should not plant them until all danger of frost has gone, and the ground temperature has reached at least 60 degrees Fahrenheit. Pick a spot that gets a lot of suns, has soil that’s nice and loamy, and has a pH that’s about 7.

11. Sunflowers

The Sunflower plants grow nicely alongside zucchini. It is the state flower of Kansas and can be found blooming along roadsides, fields, fences, and in waste regions west of the Mississippi River. In Kansas, it is known as the Kansas wildflower.


– Highlighted Characteristics

This annual herb grows rapidly, requires low maintenance, and blooms showy edible flowers in summer and fall that have orange, yellow, and brown colors.

This plant is cultivated commercially as a source of food for both people and other animals, including birds. The flavor of steamed buds is similar to that of artichokes.

Also remember that when they grow tall enough, they would provide some moderately shaded area, for your zucchini. In addition, you must note that the sunflowers would always rotate themselves towards the sun and they would do their best to absorb proper amounts daily.

12. Borage

You can do a crop rotation to plant different plants including borage along with zucchini. This plant requires a lot of sunlight to thrive, although it may survive in dappled shade without suffering any significant damage.


– Growth Requirements

It will thrive in any kind of soil, even one that is deficient in nutrients, and this includes sandy soil. Growing new plants from seed is one method of plant propagation. The plants are also capable of producing their own seeds, so they will continue to thrive in the yard year after year.

– Highlighted Characteristics

It is an annual herb with a medium growth rate requiring low maintenance, and it blooms blue showy flowers in summer and fall. Note that it has a similar texture to the zucchini regarding the little hairy skin that both plants have, which is their key characteristic.

13. Sweet Alyssum

Sweet Alyssum is a prominent annual that can be used as a border plant in areas where there is a demand for a large number of flowers.

Sweet Alyssum

– Growth Requirements

They require full sun to dappled shade and soils that drain well in order to thrive. You should prune these plants over the summer months to ensure that they continue to produce flowers.

Highlighted Characteristics

This annual plant grows at a medium rate and contains fragrant showy white, purple, or lavender flowers that bloom in spring, fall, and summer.

14. Chamomile

Chamomile is a great plant because it attracts beneficial insects for zucchini. Moreover, it has edible flowers which are good for human health, because it has several beneficial properties that have been found applicable and helpful. Its natural habitats are located throughout Western Asia and Europe.


– Highlighted Characteristics

It is an herbaceous perennial ground cover plant with a fast growth rate requiring low maintenance and it contains edible fragrant showy white flowers that bloom in summer, spring, and fall. They grow in a big quantity blooming next to each other, all of them opening up as the sun would rise, and then they would close back as the sun sets.

Since its roots are invasive and robust, it is able to spread and continue to maintain a stable base. It’s possible that some people will develop contact dermatitis from it.

15. Nasturtium

Nasturtium is a trap crop meaning that it keeps harmful insects away from the garden. It has very similar to the flowers of the zucchini when it is growing.


– Growth Requirements

It does best on soil that is poor to average in quality, has good drainage, and is exposed to full sun, but needs some afternoon shade during the warmer months. Fertilizing will result in more lush foliage but will have the opposite effect on flower production.

– Highlighted Characteristics

This annual herb has a rapid growth rate requiring low maintenance, and it blooms flowers in spring, summer, and fall which are showy, fragrant, and edible and have a white, burgundy, red, pink, orange, or yellow color.

16. Lavender

You can grow zucchini along with Lavender to increase the aesthetic value of your garden. It is also possible to cultivate it in containers, a pollinator garden, an edible garden, or a rock garden.


– Growth Requirements

This plant does best in regions with cool summers and may have a difficult time thriving in the southeast. You need to give it soil that is very well-drained and some shade to prevent it from drying out too quickly.

– Highlighted Characteristics

This perennial shrub requires medium maintenance, has a medium growth rate, and blooms white, purple, blue, or lavender flowers in summer that are fragrant, showy, and edible.

17. Marigold

Marigold is an amazing plant that you can grow with zucchini for pest control in your garden. It is best grown from seed, which can be started approximately eight weeks before the date of the last expected frost. However, it is also obtainable as plants are sold in six-packs from local nurseries.


– Growth Requirements

In order to see your flowers bloom and thrive, you must provide it with similar conditions as you would to a zucchini, which is a well draining soil that is moist and fertile at the same time. Nonetheless, make sure that they both would receive full amount to partial shades of sun as well, so that they would grow and thrive.

– Highlighted Characteristics

It’s a poisonous perennial that requires low maintenance but has a medium growth rate and it blooms orange, yellow, burgundy, red, or white fragrant flowers in summer and fall.

18. Calendula

Planting zucchini along with Calendula is a great idea to increase your garden’s beauty. The flowers can be eaten and have a flavor that is described as slightly bitter, acidic, and peppery.


– Highlighted Characteristics

This annual herb requires medium maintenance to grow showy burgundy, red, orange, or yellow flowers in summer and spring. Calendulas are suitable for attracting butterflies and can also be used as cut flowers. The blossoms can be used to generate a lovely golden dye. Furthermore, provide salads and other meals with a vibrant splash of color.

19. Oregano

If you wish to have a plant that you can grow with zucchini and also deter pests you should plant Oregano in your yard. The reason for the latter is because it releases chemicals that would repel pests away from the rest of the vegetations that have been planted near. The regions of Central Asia, Europe, North Africa, and the Mediterranean are where oregano was first domesticated.


– Highlighted Characteristics

It’s an herbaceous perennial that requires low maintenance and it contains pink, lavender, purple, or white flowers that bloom during summer.  The fruit has a little nutlet shape that is brown and ovoid. The many species can be distinguished from one another by their size, color, flavor, and scent.

20. Peppermint

You can plant zucchini with Peppermint because of their compatibility with each other and their food value. Herbs for culinary or medicinal use, as well as ground covers, are the most prevalent uses for this plant. It grows by sending out rhizomes and eventually forms a ground cover that is both lovely and aggressive.


– Highlighted Characteristics

This ground cover type plant has a rapid rate of growth, requires high maintenance, blooms flowers in the summer that have lavender, purple, or pink color, and contains fragrant smooth edible green leaves.


As you can read from this list, there are various kinds of companion plants for zucchini that you can grow. To summarize the plants that we have discussed:

  • Growing flowering plants in your yard alongside zucchini, such as marigolds, lavenders, or nasturtium is a great way to enhance the aesthetic appeal of your outdoor space.
  • If you want to grow more vegetables in your backyard, you should plant pumpkins, cucumbers, beans, and other plants that are compatible with zucchini.
  • You can always plant oregano or peppermint, because they would release natural chemicals which would drive all pests away from your crops.

Conclusively, you can choose any one or more of these plants to have a beautiful garden and nice companions for your zucchini plants.

5/5 - (25 votes)