The Rosemary Companion: A Guide to Growing and Pairing this Fragrant Herb

Rosemary is a fragrant herb that is widely used in cooking, aromatherapy, and herbal medicine. It has a distinctive aroma and flavor that makes it a popular choice for seasoning meats and vegetables, as well as for making teas and essential oils. But did you know that rosemary also has companion plants that can benefit its growth and improve its flavor? In this blog post, we'll explore the world of rosemary companions and how they can enhance your garden and your culinary creations.

What Are Rosemary Companions?

In gardening terms, "companion planting" refers to the practice of growing different plants together for mutual benefit. Some plants are known to repel pests, while others can attract beneficial insects or improve soil quality. When it comes to rosemary, there are several herbs, flowers, and vegetables that make excellent companions.

Herbs That Pair Well With Rosemary

One of the best things about rosemary is its versatility. It pairs well with a wide range of herbs, including:

Thyme

Thyme is a hardy herb that is easy to grow and adds a savory note to many dishes. It's also a great companion for rosemary because it attracts bees and other pollinators, which can help your rosemary plants thrive.

Oregano

Oregano is another herb that complements the flavor of rosemary. It's also known to repel harmful insects like cabbage moths and cucumber beetles, making it a valuable addition to any garden.

Basil

Basil and rosemary may seem like an unlikely pairing, but they actually work quite well together. Basil is a natural insect repellent and can help keep pests away from your rosemary plants.

Flowers That Complement Rosemary

In addition to herbs, certain flowers can also be great companions for rosemary. Here are a few to consider:

Lavender

Lavender and rosemary both belong to the mint family, which means they share some common characteristics. Lavender's fragrant blooms attract bees and other pollinators, while its foliage can help repel mosquitoes and other pests.

Marigold

Marigolds are known for their bright orange and yellow blooms, but they also have some hidden talents. They contain compounds that repel nematodes, which are tiny soil-dwelling pests that can damage plant roots. By planting marigolds around your rosemary, you can protect it from these harmful invaders.

Rose

Roses and rosemary may seem like an odd pairing, but they actually complement each other quite well. Roses are often used in companion planting because they attract beneficial insects like ladybugs and lacewings, which are natural predators of aphids and other pests.

Vegetables That Benefit From Rosemary

Rosemary isn't just a great herb for seasoning meat and vegetables – it can also benefit certain vegetables when grown nearby. Here are a few examples:

Tomatoes

Tomatoes and rosemary make great companions because rosemary contains compounds that repel harmful insects like whiteflies and spider mites. In addition, rosemary can help improve soil quality by adding nutrients and organic matter.

Potatoes

Potatoes are another vegetable that can benefit from the presence of rosemary. The herb's strong scent can help repel potato beetles, which are a common pest in potato crops.

Carrots

Carrots and rosemary make an unexpected but effective pairing. Rosemary's aromatic oils can help repel carrot flies, which are a major pest for carrot growers.

How to Plant and Care for Rosemary Companions

Now that you know which plants make great companions for rosemary, it's time to planning your garden. Here are some tips for planting and caring for your rosemary companions:

Planting Tips

When choosing companion plants for your rosemary, look for species that have similar light and water requirements. You'll also want to consider the size and growth habits of each plant – some companions may grow too large or too quickly for your rosemary to keep up.

Care Tips

Make sure to water your rosemary and its companions regularly, but be careful not to overwater. Rosemary prefers well-draining soil, so avoid planting it in areas with poor drainage. You can also fertilize your plants with a natural compost or an organic fertilizer to give them a boost of nutrients.

FAQs

Q: Can I plant rosemary with other herbs?

A: Yes! As we mentioned earlier, rosemary pairs well with a variety of herbs, including thyme, oregano, and basil.

Q: Will planting marigolds around my rosemary prevent all pests?

A: While marigolds are great at repelling nematodes, they won't necessarily keep all pests away from your rosemary. It's still important to monitor your plants for signs of infestation and take appropriate action if necessary.

Q: How close should I plant my rosemary companions?

A: The distance between your rosemary and its companions will depend on the specific plants you're growing. As a general rule, try to space them out so that they have room to grow without crowding each other.

Q: Do I need to prune my rosemary companions?

A: Yes, pruning is important for both rosemary and its companions. Regular pruning can help promote healthy growth and prevent overcrowding.

Q: Can I use rosemary and its companions in cooking?

A: Absolutely! All of the herbs and vegetables we mentioned in this post are edible and make great additions to many dishes.



In rosemary companions are a great way to enhance your garden and improve the flavor of your favorite dishes. Whether you're planting thyme alongside your rosemary or using marigolds to protect it from pests, companion planting is a simple and effective way to create a thriving ecosystem in your backyard. So why not give it a try?