Introduction

Tomatoes are one of the most popular vegetables to grow in a home garden. They are easy to grow, produce abundant fruit, and can be used in a variety of dishes. However, it is important to know what plants should not be grown with tomatoes in order to ensure a healthy and productive harvest. In this article, we will explore the plants that should not be planted with tomatoes.

Plants that should not be planted with tomatoes

1. Nightshade plants

Tomatoes belong to the nightshade family, along with peppers, potatoes, and eggplants. While it may seem logical to plant all of these vegetables together, it is not recommended. Planting nightshade plants together can lead to diseases such as early blight and late blight, which can be difficult to control. It is best to separate these plants by planting them in different areas of the garden.

2. Brassicas

Brassicas include plants such as cabbage, broccoli, and cauliflower. These plants release chemicals into the soil that can stunt the growth of tomatoes and make them more susceptible to diseases. It is best to avoid planting brassicas near tomatoes or to plant them at different times of the year.

3. Corn

While corn and tomatoes can be grown together, it is not recommended. Corn is a heavy feeder and can take up a lot of the nutrients in the soil, leaving little for the tomatoes. In addition, corn can act as a windbreak, which can prevent proper air circulation around the tomato plants, increasing the risk of disease.

4. Walnut trees

Walnut trees release a chemical called juglone into the soil, which can be toxic to many plants, including tomatoes. If you have a walnut tree in your garden, it is best to avoid planting tomatoes in the area around the tree.

Companion plants for tomatoes

While there are many plants that should not be planted with tomatoes, there are also plants that can be beneficial. Companion planting is the practice of planting certain plants together in order to enhance their growth and productivity. Some good companion plants for tomatoes include:

- Basil: This herb can help repel pests and improve the flavor of tomatoes.

- Marigolds: These flowers can repel pests and attract beneficial insects.

- Nasturtiums: These flowers can help deter aphids and attract beneficial insects.

- Borage: This herb can attract bees and other pollinators.

Conclusion

Knowing what plants should not be planted with tomatoes is an important part of gardening. By avoiding certain plants and selecting companion plants carefully, you can help ensure a healthy and productive harvest of delicious tomatoes.