Companion Plants Turnips: Enhancing Growth and Pest Management


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Companion Plants Turnips

Companion planting is an ancient technique that involves cultivating specific plants together to maximize their growth potential and improve overall garden health. Incorporating companion plants can have numerous benefits when it comes to turnips (Brassica rapa). In this article, we will explore the concept of companion planting for turnips, discuss its advantages, and provide a list of suitable companion plants that can enhance the growth of turnips while aiding in pest management.

Understanding Companion Planting for Turnips

Companion planting is based on the principle that certain plants can support each other’s growth by providing shade, repelling pests, improving soil fertility, and attracting beneficial insects. Regarding turnips, a popular root vegetable, selecting suitable companion plants can create a harmonious environment that enhances their growth, minimizes pests, and increases overall yield.

Benefits of Companion Planting for Turnips

  1. Pest Management: One of the primary advantages of companion planting is natural pest management. By interplanting certain flowers and herbs, you can deter harmful insects, reduce the risk of infestations, and limit the need for chemical pesticides. This approach promotes a healthier ecosystem within your garden and ensures your turnips grow in a pest-free environment.
  2. Improved Soil Health: Companion plants can improve soil health by enhancing their structure, nutrient content, and water retention capabilities. Some plants have deep roots that help break up compacted soil, while others fix nitrogen, essential for turnip growth. By incorporating suitable companions, you can maintain fertile soil that supports the nutritional needs of turnips.
  3. Increased Yields: Companion plants can play a role in increasing the overall yield of your turnip harvest. Companion plants can create microclimates that protect turnips from extreme weather conditions, improve pollination rates, and enhance nutrient availability through their beneficial interactions. As a result, you can enjoy a bountiful harvest of healthy, flavorful turnips.
5 Companion Plants Turnips

Companion Plants for Turnips

  1. Radishes (Raphanus sativus): Radishes are excellent companions for turnips. They help break up compacted soil, which allows turnip roots to penetrate easily. Additionally, radishes deter root maggots, a common pest that can damage turnips.
  2. Carrots (Daucus carota): Carrots and turnips mutually benefit when grown together. Carrots’ tall, feathery foliage provides shade for turnip leaves, reducing moisture loss and preventing the soil from drying out. Turnips, on the other hand, help deter carrot flies, which can damage carrot roots.
  3. Marigolds (Tagetes spp.): Marigolds are known for their pest-repellent properties. Marigolds around turnips can deter harmful nematodes, aphids, and other insects. Additionally, marigolds attract beneficial insects like ladybugs and lacewings, which prey on pests that could damage turnips.
  4. Borage (Borago officinalis): Borage is a versatile herb that attracts pollinators, such as bees, which play a crucial role in turnip pollination. Its bright blue flowers add beauty to the garden while deterring pests like cabbage worms and loopers.
  5. Nasturtiums (Tropaeolum majus): Nasturtiums are beneficial companions for turnips as their vibrant flowers attract aphids and cabbage worms away from turnip leaves. This sacrificial effect protects the turnip crop from pest damage.


Incorporating companion plants into your turnip garden can be a game-changer regarding growth, pest management, and overall yield. By selecting suitable companions like radishes, carrots, marigolds, borage, and nasturtiums, you can create a thriving ecosystem that promotes healthy turnip growth while deterring pests naturally. Remember to consider the specific needs of your turnips and companion plants when planning your garden layout. Happy companion planting, and enjoy a successful turnip harvest! Read article about Mustard Apocalypse Pepper and Is Garlic a Nightshade? in Avi Hoffman garden.


What grows well with turnips?

Turnips have several companion plants that grow well alongside them. Good companions for turnips include radishes, carrots, marigolds, borage, and nasturtiums. These plants provide various benefits, such as deterring pests, improving soil health, and enhancing pollination rates.

Can you plant cucumbers and turnips together?

Cucumbers and turnips can be planted together, but they are not considered ideal companions. Cucumbers have sprawling vines that may overshadow the turnips, limiting their access to sunlight. Additionally, cucumbers have different water and nutrient requirements compared to turnips. Providing adequate space and separate planting areas for cucumbers and turnips is best to ensure optimal growth.

Are turnips nitrogen fixers?

Turnips are not nitrogen fixers. Nitrogen-fixing plants can convert atmospheric nitrogen into a usable form that enriches the soil. Turnips, however, do not possess this capability. To ensure sufficient nitrogen availability for turnips, it is recommended to incorporate nitrogen-rich amendments or companion plants that fix nitrogen, such as legumes.

Can you plant basil with turnips?

Basil and turnips can be planted together as companions. Basil provides several benefits when grown alongside turnips, including repelling pests like aphids, mosquitoes, and flies. Additionally, the aromatic scent of basil may help deter certain insects that can damage turnips. Planting basil near turnips can enhance both plants’ overall health and pest management.