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Bad Companion Plants for Strawberries

bad companion plants for strawberries

Strawberries are a popular fruit that can be grown in both small and large gardens. They thrive in slightly acidic, well-drained soil and require full sun exposure. However, they are sensitive to the environment, and their growth can be affected by various factors, including the presence of other plants around them. In this article, we will discuss the bad companion plants for strawberries that can hinder their growth and development.

The Bad Companions

Some plants should not be planted near strawberries because they can attract pests, compete for nutrients, or release chemicals that can harm the strawberry plant. Here are some of the bad companion plants for strawberries:

1. Brassicas

Brassicas, such as broccoli, cabbage, and cauliflower, are not a suitable companion plant for strawberries. These plants attract pests like aphids, which can spread diseases to your strawberries. Also, brassicas have deep root systems that can compete with the shallow roots of strawberry plants for water and nutrients.

2. Nightshades

Nightshades, including tomatoes, peppers, and eggplants, are also not recommended as companion plants for strawberries. Nightshades and strawberries share common pests, such as spider mites, which can quickly spread from one plant to another. Moreover, nightshade plants can release solanine, a chemical that is toxic to many plants, including strawberries.

3. Mint

Mint is an herb that can overtake a garden if not contained. It has invasive roots that can spread and compete with the shallow roots of strawberries, which can lead to stunted growth. Additionally, mint attracts pests like spider mites and aphids that can harm strawberry plants.

4. Fennel

Fennel is a herb that can release chemicals into the soil that can stunt the growth of strawberries. It also attracts pests like slugs and snails, which can damage the strawberry plant.

5. Clover

Clover is often used as a cover crop in gardens, but it is not recommended as a companion plant for strawberries. Clover has a shallow root system that can compete with the shallow roots of strawberries for nutrients and water. Also, clover attracts pests like slugs and snails, which can harm strawberry plants.

Other Factors to Consider

Besides bad companion plants, there are other factors that can affect the growth and development of strawberries. Here are some of them:

1. Soil pH

Strawberries prefer slightly acidic soil with a pH between 5.5 and 6.5. If the soil is too alkaline, the plant may experience yellowing leaves and less fruit production. On the other hand, if the soil is too acidic, the plant may develop iron deficiencies.

2. Sunlight

Strawberries require full sun exposure to thrive. If the plant does not receive enough sunlight, it may produce fewer fruits, or the fruits may be smaller in size.

3. Watering

Strawberries need consistent watering to grow healthy. Overwatering or underwatering can cause stress to the plant and affect its growth.

4. Pests and Diseases

Strawberries are susceptible to various pests and diseases, such as spider mites, aphids, powdery mildew, and botrytis. It is essential to monitor your plants regularly and take appropriate measures to prevent or treat any pest or disease problems.


In planting bad companion plants for strawberries can hinder their growth and development. Brassicas, nightshades, mint, fennel, and clover are some of the plants that should not be planted near strawberries. Additionally, soil pH, sunlight, watering, pests, and diseases are other factors that can affect the growth of strawberries. By being mindful of these factors, you can ensure that your strawberry plants grow healthy and produce delicious fruits.

FAQs

1. Can I plant strawberries with other fruits?

Yes, strawberries can be planted with other fruits such as raspberries, blueberries, and blackberries as they have similar soil requirements and do not compete for nutrients.

2. How often should I water my strawberry plants?

Strawberry plants should be watered at least once a week, depending on the climate and soil conditions. It is best to water them in the morning to prevent fungal diseases.

3. Can I plant strawberries in containers?

Yes, strawberries can be grown in containers. Ensure that the container has good drainage holes and use a potting mix specifically designed for strawberries.

4. How can I prevent pests and diseases in my strawberry plants?

You can prevent pests and diseases in your strawberry plants by practicing good sanitation, removing weeds, and using organic pesticides or fungicides when necessary.

5. When is the best time to plant strawberries?

The best time to plant strawberries is in the spring, after the last frost date in your area. This allows the plant to establish its roots before the summer heat arrives.

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