Planting Calendula with Vegetables: A Guide to Companion Planting

Oleh Anonymous July 09, 2023 Post a Comment

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Companion Planting with Calendula

Calendula is a beautiful and versatile flower that can provide a host of benefits to vegetable gardens. Also known as pot marigold, it has long been used in traditional medicine for its anti-inflammatory and antiseptic properties. Here are some ways in which calendula can benefit your vegetable garden:

Pest Control

Calendula attracts beneficial insects such as ladybugs, lacewings, and hoverflies, which feed on common garden pests like aphids, thrips, and whiteflies. These insects are natural predators that can help keep pest populations under control, reducing the need for chemical pesticides.

Soil Health

Calendula has deep roots that can break up compacted soil, improving drainage and allowing air and water to penetrate more easily. It also produces organic matter as it decomposes, adding valuable nutrients to the soil.

Attractive and Edible Flowers

Calendula flowers are not only pretty to look at but are also edible, adding color and flavor to salads, soups, and other dishes. They can also be dried and used in teas or as a natural dye.

How to Plant Calendula with Vegetables

Now that we know why calendula can be an excellent companion plant, let's see how we can incorporate it into our vegetable garden.

Choosing the Right Location

Calendula prefers full sun but can tolerate partial shade. It grows best in well-drained soil that is rich in organic matter. Choose a location that is close to your vegetable garden so that it can attract insects and improve soil health.

Preparing the Soil

Before planting, prepare the soil by removing any weeds or debris and loosening the soil with a garden fork. Add compost or well-rotted manure to improve soil fertility and structure.

Sowing Calendula Seeds

Calendula seeds can be sown directly in the garden after the danger of frost has passed, usually around early spring. Sow the seeds thinly and cover them with a thin layer of soil. Water gently but thoroughly and keep the soil moist until the seeds germinate, which should take about 7-10 days.

Planting Calendula Transplants

If you prefer to plant transplants, choose healthy seedlings that are at least 6 inches tall and have several sets of leaves. Plant them in holes that are slightly larger than the root ball and fill in with soil. Water thoroughly and mulch to retain moisture.

Caring for Calendula

Calendula is relatively low maintenance but requires regular watering, especially during hot and dry weather. Deadhead spent flowers regularly to encourage more blooms and prevent self-seeding. You can also pinch back the tips of the plants to promote bushier growth.

Companion Plants for Calendula

While calendula is an excellent companion plant, it can also benefit from being planted alongside other herbs, flowers, and vegetables. Here are some companion plants that can enhance the benefits of calendula:

Basil

Basil is a natural pest repellent that can deter pests like aphids, whiteflies, and tomato hornworms. It also attracts pollinators like bees and butterflies, which can help increase fruit set in tomatoes and peppers.

Nasturtiums

Nasturtiums are another attractive and edible flower that can help repel aphids, squash bugs, and cucumber beetles. They also provide ground cover, reducing soil erosion and moisture loss.

Marigolds

Marigolds are another type of companion plant that can help deter pests like nematodes, which can damage root vegetables like carrots and onions. They also provide a bright pop of color to the garden.

Frequently Asked Questions (FAQs)

Q: Can calendula be grown in containers?

A: Yes, calendula can be grown in containers as long as they have adequate drainage and are placed in a sunny location.

Q: How do I harvest calendula flowers?

A: Harvest calendula flowers when they are fully open but before they to wilt. Cut the stem just below the flower head and remove any leaves or debris.

Q: Are there any pests that attack calendula?

A: Calendula is relatively pest-resistant but can sometimes be affected by aphids or spider mites. Use an insecticidal soap or neem oil to control these pests.

Q: Can I eat calendula flowers?

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

Q: How often should I water calendula?

A: Calendula requires regular watering, especially during hot and dry weather. Water deeply once a week or more often if the soil feels dry to the touch.

Q: Can calendula be used in traditional medicine?

A: Yes, calendula has long been used in traditional medicine for its anti-inflammatory and antiseptic properties. It can be used topically or taken internally as a tea or tincture.