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Home » Best Radish Companion Plants : What to Plant & What to Avoid

Best Radish Companion Plants : What to Plant & What to Avoid

radish companion plants

Benefits of Companion Planting with Radishes


This can be done for a variety of reasons, including to improve the health and vitality of the plants, attract beneficial insects, repel pests, or improve the soil. Radishes are a great companion plant for many other vegetables because they help keep destructive insects away and can improve the nutrients in the soil.

Companion Plants for Radishes

Radishes are a great companion plant for many other vegetables. They help to draw pests like flea beetles and aphids away from other crops, and they mature before most other crops break up the soil. Additionally, squash bugs attack radishes, and growing radishes repel them. Some good companion plants for radishes include lettuces, tomatoes, carrots, onions, peppers, peas, cucumbers, and spinach.


There are a few reasons why gardeners might want to plant two items together. The first is that they want the plants to protect or encourage each other to thrive. For example, if you are growing peas and radishes, the peas will help keep the ground cool and moist for the radishes, and the radishes will help deter pests from attacking the peas. The second reason is that gardeners want to utilize their space effectively. By planting two items together, they can fit more plants into a smaller area.


Squash is a member of the Cucurbitaceae family. This family also includes other vegetables such as cucumbers, pumpkins, and melons. Squash benefits from being planted close to radishes. Radishes not only keep squash borers away, but they can also act as a sacrificial crop. When the radish plants are attacked by pests or diseases, the squash plants will be less likely to suffer damage. Additionally, you can plant radish seeds on the same patch as squash without fear of damaging either plant.

Leaf lettuce

Leaf lettuce is a crop that grows quickly and can be harvested within one month. This makes it the perfect choice for growers who want to maximize their growing space. However, leaf miners can damage the leaves of lettuce in the same way as spinach. The larvae of leaf miners spend their time inside the leaf, which can cause significant damage.


Companion planting is the practice of growing two or more plants together for mutual benefit. When it comes to spinach, companion planting with radishes is beneficial for the spinach plant. Radishes can help protect spinach from leaf miners, which are pests that eat away at the leaves of the plant. Additionally, spinach helps to protect radishes from being eaten by pests. If you are overwhelmed by leaf miners, consider planting radishes with your spinach to help protect them. Spinach is also a good vegetable to grow if you want to play the role of a protective cover for other plants in your garden. Prefer to grow radishes instead of lettuce? Spinach makes a great substitute!


Tomatoes are a popular crop to plant with radishes. Radishes are planted and harvested much earlier than other crops, so it can be difficult to use their growing space. Tomatoes have the tendency of causing soil contamination (blight).


Shade: Radishes need extra shade to reduce heat exposure. Eggplant provides the shade while keeping pests away. The relationship between eggplant and radish is symbiotic- both plants benefit from the arrangement.


companion plants are plants that are grown together because they have a beneficial effect on each other. In the case of peppers and basil, these two plants are good companions because they help repel pests. Aphids, spider mites, mosquitoes, and flies are all repelled by pepper and basil plants. Additionally, it is thought that basil improves the flavor of peppers. Finally, to stop the spread of beans, the vine should be removed from the garden.


Radishes are a great companion plant for many different types of vegetables. Rosemary is one such herb that releases a scent that helps to keep insect pests away. You can plant them together in your garden, and rosemary will also help to improve the growth and flavor of your radishes.


Nasturtium is a fast-growing annual plant that belongs to the cress family. It has both culinary and medicinal uses and is a great deterrent to pests. Nasturtiums release a chemical that confuses pests and makes them think that the plant is not edible. Additionally, nasturtiums are also a trap crop. This means that they attract pests away from other plants in your garden. Nasturtiums are great for deterring some pests, but also attract them to it. For example, aphids love nasturtiums! You can improve the flavor and health of radishes by growing them near nasturtiums.


Borage is a flowering plant that is often used in gardens and landscaping. It is known for its beautiful blue flowers, which can be seen blooming from late spring to early autumn. Borage is also a beneficial plant for gardeners as it attracts pollinators, such as bees and butterflies, to the space. This helps boost the yield of other plants in the garden.


An allium family is a group of plants that includes leeks, garlic, shallots, and onions. These plants are often used as companion crops because they have multiple benefits. For example, their scent can keep pests away, and their sulfur content can help infuse sulfur into the soil.


Beans are a great companion plant for radishes. Though radishes need nitrogen and phosphorus, they can benefit from beans. Beans provide the nitrogen that radishes need, as well as other nutrients. It needs too many soil nutrients, so it has to be paired with another plant like beans. Pole beans are able to fix nitrogen, which means they can provide some of the nutrients that radishes need.


Chervil is a plant that belongs to the Parsley family. It is known for repelling aphids and improving radish flavor and texture. Curly leaf characterizes the herb. Chervil can be grown near Radishes.


Some gardeners may be hesitant to plant root vegetable side by side for fear that they will compete for space and nutrients. However, parsnip and radish can be grown together with no problems. The parsnip is a great companion plant to attract beneficial insects, like ladybugs, while the quick maturity of the radish will prevent it from overshadowing the slower-germinating parsnips.


Mint (Mentha) is a popular herbaceous perennial plant that is often used as a companion plant in the garden. Mint has many benefits, including repelling pests and insects, such as flies and beetles. It’s also recommended to grow mint near radishes, as the two plants can help keep deer away from your garden. Additionally, mint can be grown in containers, making it a versatile option for any gardener.


Another herb to consider growing alongside radishes is dill. The radish benefits from the aroma of dill because it attracts beneficial insects. If your garden has a pest problem, consider protecting your radishes by growing this herb. Dill is effective for attracting pollinators and can help with crop production.


Marigolds are a popular companion plant for radishes. They have bright colors that attract pollinators and deter unwanted pests. Additionally, they are low-maintenance flower that doesn’t need to be monitored frequently. Lastly, they have pest repelling attributes which make them a great companion plant for other vegetables in your garden.

What can you not plant next to radishes: Plants to Avoid Growing Near Radishes

There are not many plants to avoid when growing radishes. The Brassica family, which includes broccoli, cauliflower, and kale, should be kept away from radishes because they attract flea beetles. Flea beetles can cause a lot of damage to crops and are a major concern for gardeners. However, brassica crops are great for increasing nutrients in the soil and attracting flea beetles.

What are the Other Best Radish Companion Plants

Radishes are a great addition to any garden, but they can benefit from some help in the form of companion plants. There are a number of plants that have been found to help radishes grow and thrive, including strong-smelling herbs like basil and thyme, as well as nasturtiums and species in the allium family. Pole beans and sweet peas also fix nitrogen in the soil for other plants, making them ideal companions for radishes. Lettuces are high nitrogen feeders too, so they make a good companion for these vegetables. However, it is important to be cautious when planting near brassicas, as radishes can attract flea beetles.

Considerations for Radish Companion Planting

When planting radishes as companion plants, there are a few things to consider. One is the time of year that you are planting them. Radish seeds come in three forms- spring, summer, and winter. Spring varieties should be planted with other vegetables that will not get too big in a few weeks to compete for space. Summer varieties take longer to mature and should be planted where sunlight reaches them. Winter varieties can be planted either early or late in the season. The second consideration is what other vegetables you are planting with them. Radishes should be planted with other vegetables that will not get too big in a few weeks to compete for space. Some good companions include lettuce, spinach, carrots, and beans.

Can you grow radishes in a garden?

No, radishes cannot be grown in the garden. Radishes are a type of vegetable that require dirt and soil for their roots to grow.

Can tomatoes plants and radish grow together?

Yes, in the right conditions and with some preparation you can successfully grow both plants together. However, radishes tend to grow more slowly than tomatoes and they will also take up a lot more space.

Can radish and carrots grow together?

Yes, radish and carrots can grow together.

Can I plant radishes next to cucumbers?

Yes, you can plant radishes close to cucumbers. Most plants will not grow well when planted near each other, but radishes and cucumbers are different in that respect.

Can you grow cabbage and radish together?

Yes, radishes and cabbages can grow together if the radishes are planted first.

When should I plant daikon radish?

Daikon radish is typically planted in the fall, after the first frost. Daikon radish can be planted year-round if it has been kept in a sheltered area during the winter months.

What can I do with wasabi radishes?

Wasabi radishes can be eaten raw or cooked. They are usually served with tuna, salmon, and sashimi.

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