What Are The Best Broccoli Companion Plants?

When most people think of companion plants, they think of vegetables. But many other types of plants can be used as companions, including flowers and herbs. One such plant is Broccoli. Companion planting with Broccoli can help improve the crop’s overall health and yield.

Benefits of Broccoli Companion Planting

When planting Broccoli, it’s essential to consider which vegetables make good companions. Broccoli grows well with lettuce, carrots, tomatoes, and cucumbers. It does not do well with beans, peas, or potatoes.

Broccoli is a cool-season vegetable that thrives in temperatures between 45 and 75°F. It can be planted in early spring or late summer/early fall to extend the harvest season. Broccoli prefers full sun but can tolerate partial shade. It needs well-drained soil that is slightly acidic with a pH of 6.0 to 6.5.

One of the benefits of companion planting is that it can help to deter pests. When planted near beans and peas, Broccoli will help to repel aphids, while lettuce will help to repel flea beetles. Carrots and tomatoes also benefit Broccoli by helping to attract beneficial insects like ladybugs and bees, which help to keep pests under control.[1]

Best Companion Plants for Broccoli 

cabbage family

It’s a great idea to pair Broccoli with cabbage. These plants all require a similar amount of nutrients and water, so planting them together makes sense.

Nevertheless, some experts suggest that since they feed on the same insects, keeping them separate in the garden is best to avoid mass insect attacks.

Pests can easily take advantage of these plants when planted together, even though they can usually withstand most pests alone.


Potatoes and Broccoli make a great team as companion plants. Potatoes are a nightshade family member, while Broccoli is in the cabbage family. They are both cool-season vegetables that grow well in most parts of the country.

Why plant potatoes and Broccoli together? There are several reasons:

  1. Broccoli helps to deter potato pests, such as Colorado potato beetles.
  2. Potatoes help to improve the growth and flavor of Broccoli.
  3. They both mature at about the same time so that you can harvest them simultaneously.

If you are looking for a great way to add some variety to your garden and also provide some protection for your potatoes, consider planting them together this year.


You can create a beautiful and beneficial garden by planting certain plants together. One such pairing is lettuce and Broccoli.

Lettuce is a cool-season crop, meaning it thrives in cooler temperatures. Broccoli is a warm-season crop, so planting them together can extend the growing season. Lettuce also helps keep the broccoli soil moist, while Broccoli helps to deter pests from attacking the lettuce.

The larger leaves of the lettuce can help shield the bright red berries of the Broccoli from the hungry sight of birds or other unwanted pests. These leafy greens are beneficial when grown together, so creating a garden with lettuce and Broccoli is a great way to get the most out of your garden space.

Swiss chard

Swiss chard is an excellent Broccoli companion plant! Swiss chard helps to deter pests, while Broccoli helps to improve the growth and flavor of Swiss chard. Planting Swiss chard and Broccoli together is a great way to get the most out of your garden!


The two plants are compatible and complementary and have several benefits when grown together.

First, the radishes will help improve the Broccoli’s soil quality. They are a nitrogen-fixing crop, which means that they can add nitrogen to the soil. This is important for Broccoli, as it needs nitrogen to produce healthy leaves and flowers.

Second, the radishes will help to protect the Broccoli from pests. The Broccoli will provide a shady canopy for the radishes, which will help to keep away certain pests like cabbage worms. The radishes will also deter other pests, like aphids, that may be targeting the Broccoli.

Third, the two plants will benefit from each other’s pollination. The radishes will help to pollinate the Broccoli and vice versa. This is important for both crops, as it increases their yield and overall health.

Planting radishes and Broccoli together is a great way to get the most out of your garden space. The two plants are compatible and complementary, and they will help each other to grow and thrive.


Celery is a great companion plant for Broccoli. It improves Broccoli’s flavor and helps to keep the broccoli plants healthy. Celery also attracts beneficial insects to the garden, which helps to control pests.


Onions are one of the best companions for Broccoli. Not only do they improve the flavor of Broccoli, but they also have several other benefits.

One of the main reasons to plant onions and Broccoli is because their strong smells deter pests. Onions have a strong smell that deters many garden pests, such as slugs and snails, while Broccoli has a strong smell that deters birds and other pests. This makes it difficult for them to invade either plant, which keeps your garden healthy.

Onions can also help to protect Broccoli from parasites. Parasites can often kill broccoli plants, but onions help to discourage them from destroying nearby plants. This increases your garden’s overall health and helps keep your broccoli plants healthy.

Finally, onions can also help to keep marauders away from your broccoli plants. Marauders are animals that often feast on plants, such as deer or rabbits. By planting onions near your broccoli plants, you can make it more difficult for them to snack on your crops and reduce the amount of damage they do.


Many gardeners believe that planting beets and Broccoli together can benefit both plants. Beets are known to loosen the soil and maximize yields, while Broccoli is a nitrogen-fixing plant that helps improve soil quality.

Additionally, both plants are cool-season crops that can be planted in early spring or late fall. By planting beets and Broccoli together, you can enjoy a diverse harvest and improve the health of your garden bed.


If you’re looking for an easy way to garden, consider planting nasturtiums and Broccoli together. Nasturtiums are a great companion plant for Broccoli because they help repel insect pests like aphids, squash bugs, whiteflies, cabbage loopers, and cabbage worms infestations. They also add color to your garden and attract pollinators. 

Broccoli is a cool-weather crop, so it’s best to plant it in the fall or early spring. Nasturtiums can be planted anytime during the summer.


Marigolds help deter pests from attacking broccoli plants, while Broccoli provides essential nutrients to the marigolds. In addition, both plants benefit from being grown together in terms of flavor.

There are a few reasons why you might want to plant marigolds and Broccoli together. First, marigolds are known to deter pests like aphids, whiteflies, and cabbage worms from invading other plants.

They do this by releasing a toxic chemical from their roots to these pests. This makes them an ideal companion plant for Broccoli, which is often targeted by pests.

Second, Broccoli is a good source of nutrients for marigolds. In particular, Broccoli contains high levels of nitrogen, phosphorus, and potassium—nutrients that are essential for healthy plant growth. When planted together, both plants can benefit from each other’s nutrients.

Finally, both plants taste great when grown together. The sweetness of the broccoli pairs well with the peppery flavor of the marigold, creating a tasty combination that both you and your garden guests will love.


With Broccoli, chamomile can improve the flavor and attract pollinators to your garden. Broccoli is a cool-season vegetable that grows best between 60 and 80 degrees Fahrenheit. It is an excellent herb to grow with Broccoli in cooler climates because it can be planted in temperate climates.

It would help if you planted chamomile seeds about eight to twelve inches apart from your plants so that the flowers have plenty of room to grow.


Planting potatoes and Broccoli together produces good results. Here’s why:

By planting these two vegetables together, you’re ensuring they both get the necessary nutrients. Potatoes need magnesium and phosphate, while Broccoli loves calcium and nitrogen.

In addition, potatoes and Broccoli grow in complementary ways. Potato plants grow low to the ground, while Broccoli grows tall, so the plants will not compete for sunlight or space.

Try planting potatoes next to broccoli plants to boost your potato harvest!


When it comes to garden pests, rosemary is a natural repellent. Planting it near Broccoli can help keep cabbage flies and cabbage worms away.

The aromatic herb contains compounds that deter these pests, making them less likely to lay eggs on your broccoli plants. In addition, the presence of rosemary may also encourage beneficial insects to visit your garden and help keep pests under control.

So if you’re looking for an easy way to protect your broccoli crop, consider planting rosemary nearby. You’ll not only enjoy the fresh herb’s flavor, but you’ll also appreciate its pest-fighting abilities.


Shallots are a great companion plant for Broccoli.

Shallots are high in antioxidants, which help protect your plants from pests and diseases. They’re also a good fiber, vitamin C, and potassium source.

Shallots are a great companion plant for Broccoli because they help improve the flavor of your beets. Their intense flavor balances out the sweetness of Broccoli, and they add a depth of flavor that you won’t find in other vegetables.

If you’re growing both Broccoli and shallots, don’t worry about spacing them too far apart. Broccoli doesn’t mind being grown near other vegetables, and shallots don’t take up much space. You can plant them as close as 6 inches apart, and they’ll still grow well.

What To Avoid Planting With Broccoli ?

Regarding gardening, there are a few cardinal rules that everyone should follow. Among these is the idea that some plants should not be planted near others, as they can harm one another’s growth. For Broccoli, in particular, there are a few plants that you should avoid planting nearby.

For example, the soil may be too rich for Broccoli to tolerate beans. Broccoli is a heavy feeder, and beans tend to fix nitrogen in the soil. Also, keep heavy-feeding plants away when you are planting near Broccoli, as they will compete for soil nutrients. Tomatoes and peppers are good examples of plants you should avoid.

When gardening, following these simple tips can help your plants thrive. By avoiding plants that aren’t well suited for growing near Broccoli, you can help ensure that your broccoli crop is healthy and bountiful.

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