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What To Grow With Tomatoes: Companion Plants For A Successful Garden

Less is More How to Successfully Prune Tomatoes Espoma
Less is More How to Successfully Prune Tomatoes Espoma from

Tomatoes are one of the most popular vegetables to grow in home gardens. They are delicious, versatile, and relatively easy to cultivate. However, growing tomatoes alone may not be enough to maximize the productivity and health of your garden. By planting companion plants alongside your tomatoes, you can create a thriving and balanced ecosystem that benefits all the plants involved. In this article, we will explore some of the best companion plants for tomatoes and how they can enhance your garden.

Benefits of Companion Planting

Companion planting is the practice of growing different plants together for mutual benefits. When it comes to tomatoes, companion plants can provide a range of advantages, including:

  • Pest control: Some companion plants repel pests that commonly affect tomatoes, reducing the need for chemical pesticides.
  • Improved pollination: Certain flowers and herbs attract pollinators like bees and butterflies, which can increase the pollination of tomato flowers.
  • Enhanced flavor: Some companion plants can improve the flavor of tomatoes by releasing aromatic compounds or providing shade to prevent sunscald.
  • Space utilization: Companion plants can help maximize the use of space in your garden by filling in gaps and reducing weed growth.

Companion Plants for Tomatoes

Now that we understand the benefits, let’s explore some excellent companion plants for tomatoes:

1. Basil

Basil is a classic companion plant for tomatoes. It repels pests like aphids, mosquitoes, and flies while enhancing the flavor of tomatoes. Plant basil near tomatoes to deter pests and enjoy the aromatic combination of both plants in your garden.

2. Marigold

Marigolds are known for their pest-repelling properties. They release a scent that repels nematodes, aphids, and other harmful insects. Plant marigolds around your tomato plants as a natural pest control measure.

3. Nasturtium

Nasturtium is a versatile companion plant that attracts beneficial insects, such as ladybugs, which feed on pests like aphids. It also acts as a sacrificial crop, drawing pests away from tomatoes. Additionally, nasturtium flowers and leaves are edible and make a colorful addition to salads.

4. Borage

Borage is a beneficial companion plant for tomatoes for several reasons. Its attractive blue flowers attract bees for pollination, and it repels tomato hornworms, a common tomato pest. Borage also accumulates nutrients in its leaves, which can be beneficial when it is used as a green manure and mulch around tomato plants.

5. Chives

Chives have a strong scent that repels aphids and other insects. They can be planted alongside tomatoes to deter these pests and improve the overall health of the plants. Additionally, chives can be harvested and used in various culinary dishes.

6. Calendula

Calendula, also known as pot marigold, attracts pollinators like bees and butterflies. Its bright yellow and orange flowers add a pop of color to your garden while benefiting the growth and pollination of tomato plants.

7. Carrots

Carrots and tomatoes make great companions in the garden. Carrots help break up the soil, allowing better airflow and root development for tomatoes. In return, the tall tomato plants provide shade for the delicate carrot roots, preventing them from drying out too quickly.

8. Garlic

Garlic is a natural pest deterrent that repels insects like aphids and spider mites. Planting garlic near tomatoes can help protect them from these pests. Additionally, garlic has antibacterial and antifungal properties that can benefit the overall health of your garden.


Companion planting is a valuable technique that can significantly enhance the growth, productivity, and health of your tomato plants. By choosing the right companion plants, you can naturally control pests, attract pollinators, and improve the flavor of your tomatoes. Consider incorporating basil, marigold, nasturtium, borage, chives, calendula, carrots, and garlic into your tomato garden for a thriving and diverse ecosystem. Happy gardening!

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