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Calendula Companion: A Guide to Growing and Caring for these Beautiful Flowers


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Calendula is an herbaceous plant that belongs to the daisy family. It is a popular ornamental plant due to its bright yellow or orange flowers. Calendula is commonly known as marigold, but it is different from the French and African marigolds. In this guide, we will discuss calendula's companion planting, growing tips, and care requirements.

Companion Planting with Calendula

Companion planting is the practice of growing two or more plants together that benefit each other. Calendula is an excellent companion plant because it attracts beneficial insects like bees and butterflies while repelling pests like aphids and whiteflies. Here are some examples of plants that grow well with calendula:

1. Tomatoes

Tomatoes and calendula make great companions. Calendula helps repel pests like tomato hornworms and aphids, while tomatoes provide shade for calendula.

2. Peppers

Peppers and calendula also make perfect companions. Calendula attracts pollinators, which help increase pepper yields.

3. Carrots

Calendula's strong scent deters pests that may damage carrot roots. Additionally, calendula's deep roots help break up hard soil, making it easier for carrots to grow.

Growing Calendula

Calendula is an easy-to-grow plant that thrives in full sun and well-drained soil. Here are some tips to help you grow calendula successfully.

1. ing Seeds

Calendula seeds can be ed indoors or directly sown in the garden. If ing indoors, sow seeds six to eight weeks before the last frost date. Calendula prefers cool temperatures, so keep the soil temperature between 60-70℉.

2. Planting

When planting calendula, make sure to space them about 12 inches apart. Water them regularly but avoid overwatering to prevent root rot.

3. Fertilizing

Calendula does not require heavy fertilization. A balanced fertilizer once a month is sufficient to keep them healthy.

Caring for Calendula

Calendula is a low-maintenance plant that requires minimal care. Here are some tips to help you care for your calendula plants.

1. Deadheading

Deadhead calendula regularly to promote continuous blooming. Cut off the spent flowers to encourage new growth.

2. Watering

Water calendula deeply once a week. Avoid watering the leaves to prevent fungal diseases.

3. Pests and Diseases

Calendula is relatively pest-resistant, but they can occasionally be attacked by aphids, whiteflies, or spider mites. Use insecticidal soap or neem oil to control these pests. Calendula can also suffer from fungal diseases like powdery mildew. Make sure to water at the base of the plant and avoid overcrowding to prevent fungal growth.

Frequently Asked Questions (FAQs)

1. Can I grow calendula in containers?

Yes, you can grow calendula in containers as long as it has good drainage and receives enough sunlight.

2. Is calendula an annual or perennial plant?

Calendula is an annual plant, which means it completes its life cycle in one growing season.

3. Can I use calendula for medicinal purposes?

Yes, calendula has many medicinal properties and is commonly used in herbal medicine to treat skin conditions like eczema and acne.

4. How do I harvest calendula flowers?

Harvest calendula flowers when they are fully open. Cut off the flower heads and dry them in a cool, dark place before using them for teas, salves, or other applications.

5. Can I eat calendula flowers?

Yes, calendula flowers are edible and can be used to add color and flavor to salads, soups, and other dishes.


In calendula is a beautiful and beneficial plant that can be easily grown in your garden or containers. Companion planting with calendula can help improve the health and productivity of your garden. Remember to give your calendula plants proper care, including regular watering, deadheading, and pest management, to ensure they thrive.


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