Introduction

Pot marigold, also known as calendula, is a wonderful plant that can be used for a variety of purposes, from medicinal to culinary. In addition to its various uses, pot marigold is also known for its ability to repel certain pests, including the dreaded tomato hornworm. In this article, we will explore where to plant pot marigold in order to keep tomato hornworms away.

The Tomato Hornworm

Before we dive into the benefits of pot marigold, it's important to understand what the tomato hornworm is and why it can be so damaging to your garden. The tomato hornworm is a large, green caterpillar that feeds on tomato plants and other members of the nightshade family. These pests can quickly destroy a tomato plant, stripping it of leaves and fruit and causing significant damage.

Why Pot Marigold Works

Pot marigold contains a compound called alpha-terthienyl, which has been shown to repel certain pests, including the tomato hornworm. This compound works by disrupting the insects' feeding behavior and causing them to search for alternative food sources.

Where to Plant Pot Marigold

One of the best places to plant pot marigold is in close proximity to your tomato plants. The strong scent of the marigold flowers will help to repel the tomato hornworm and other pests, while also attracting beneficial insects like ladybugs and lacewings. You can plant pot marigold directly in the ground or in containers, and they will thrive in full sun or partial shade.

Other Benefits of Pot Marigold

In addition to its pest-repelling properties, pot marigold has numerous other benefits for your garden. The plant is relatively low-maintenance and easy to grow, making it a great choice for beginner gardeners. Pot marigold is also edible and can be used in a variety of culinary dishes, from salads to soups.

Pot marigold is also known for its medicinal properties. The plant has anti-inflammatory and antibacterial properties, and can be used to treat a variety of skin conditions, including burns and eczema.

Tips for Growing Pot Marigold

If you're interested in growing pot marigold in your garden, here are a few tips to keep in mind:

- Start with healthy plants: Look for healthy pot marigold plants at your local nursery or garden center.

- Plant in well-draining soil: Pot marigold prefers well-draining soil, so be sure to choose a spot in your garden that is not prone to standing water.

- Water regularly: Pot marigold does best with consistent watering, so be sure to water your plants regularly.

- Deadhead regularly: To encourage more blooms, be sure to deadhead your pot marigold plants regularly.

Conclusion

In conclusion, pot marigold is a wonderful plant to grow in your garden, not only for its pest-repelling properties but also for its culinary and medicinal uses. If you're struggling with tomato hornworms or other garden pests, consider adding pot marigold to your garden. With a little care and attention, this versatile plant can help keep your garden healthy and thriving.