Nasturtium and Tomatoes: A Perfect Combination

Have you ever heard of nasturtium? If not, then you're in for a treat. Nasturtium is a beautiful flowering plant that is edible and has many health benefits. When it comes to gardening, nasturtiums are often grown alongside tomatoes. Why? Because nasturtiums can help protect tomato plants from pests, while also improving their taste. In this blog post, we'll take a closer look at how nasturtium and tomatoes complement each other, and why you should consider growing them together.

The Benefits of Growing Nasturtium with Tomatoes

Nasturtiums have been used in companion planting for centuries. They are known for their ability to repel certain insects, such as aphids and whiteflies, which are common pests that attack tomato plants. Nasturtiums contain a compound called glucotropaeolin, which acts as a natural insecticide. Additionally, the pungent scent of nasturtiums will deter pests from approaching your tomato plants.

But that's not all. Nasturtiums can also improve the flavor of your tomatoes. The flowers and leaves of nasturtiums have a peppery, slightly spicy taste, which can add a unique flavor to dishes that include tomatoes. This is because nasturtiums contain high levels of vitamin C and iron, which can enhance the taste of tomatoes.

The Best Varieties of Nasturtium to Grow with Tomatoes

Not all nasturtium varieties are created equal when it comes to companion planting with tomatoes. Some varieties are more effective at repelling pests, while others have a milder taste that may not complement tomatoes as well. Here are some of the best nasturtium varieties to grow alongside your tomato plants:

Alaska

This variety of nasturtium has beautiful variegated leaves and bright orange flowers. It is a great choice for companion planting because it is highly effective at repelling aphids and whiteflies.

Jewel Mix

Jewel Mix is a popular variety of nasturtium that produces flowers in shades of red, orange, and yellow. It has a milder flavor than other varieties, making it a good choice if you don't want the peppery taste to overpower your tomatoes.

Empress of India

Empress of India is a compact variety of nasturtium that is perfect for small gardens or containers. It has deep red flowers and a slightly spicy taste that pairs well with tomatoes.

How to Grow Nasturtium and Tomatoes Together

Now that you know why nasturtium and tomatoes are such a great combination, let's talk about how to grow them together. Here are some tips:

Planting

Plant nasturtium seeds around the base of your tomato plants, about 6-12 inches away from the stem. Make sure to plant them after the danger of frost has passed, as nasturtiums are sensitive to cold temperatures.

Care

Nasturtiums are easy to care for and require minimal maintenance. Water them regularly and fertilize them once a month with a balanced fertilizer. If you notice any pests on your tomato plants, check to see if the nasturtiums are doing their job. If not, you may need to use additional pest control methods.

Nasturtium and Tomato Recipes

One of the best things about growing nasturtiums with tomatoes is that you can use them together in a variety of recipes. Here are some ideas to get you ed:

Nasturtium and Tomato Salad

Ingredients:

- 2 cups cherry tomatoes, halved
- 1 cup nasturtium flowers
- 2 tablespoons olive oil
- 1 tablespoon balsamic vinegar
- Salt and pepper to taste

Directions:

1. In a large bowl, combine the cherry tomatoes and nasturtium flowers.
2. Drizzle with olive oil and balsamic vinegar.
3. Season with salt and pepper to taste.
4. Serve chilled.

Tomato and Nasturtium Pesto

Ingredients:

- 2 cups fresh basil leaves
- 1 cup nasturtium leaves
- 1 cup cherry tomatoes
- 1/2 cup pine nuts
- 1/2 cup grated Parmesan cheese
- 1/4 cup olive oil
- Salt and pepper to taste

Directions:

1. In a food processor, pulse the basil, nasturtium leaves, cherry tomatoes, and pine nuts until finely chopped.
2. Add the Parmesan cheese and pulse until combined.
3. With the motor running, slowly pour in the olive oil until the pesto is smooth.
4. Season with salt and pepper to taste.
5. Serve with pasta or as a dip for vegetables.



Nasturtium and tomatoes are a match made in heaven. Not only do they look beautiful together in the garden, but they also have many benefits when grown as companions. Nasturtiums can help protect your tomato plants from pests, while also enhancing their flavor. And with so many delicious recipes to try, growing nasturtiums and tomatoes together is a win-win situation.

FAQs

1. Can I grow nasturtiums in containers?

Yes, nasturtiums are perfect for container gardening. Just make sure the container is large enough to accommodate the plant's roots, and provide them with plenty of sunlight and water.

2. Do nasturtiums need to be fertilized?

Nasturtiums don't require much fertilizer, but you can give them a boost by using a balanced fertilizer once a month.

3. Are nasturtiums safe to eat?

Yes, nasturtiums are edible and have many health benefits. Just make sure to only eat the flowers and leaves, as the stems are too tough to eat.

4. Can I use nasturtiums in other recipes besides salads and pesto?

Absolutely! Nasturtiums can be used in a variety of dishes, including soups, sandwiches, and even cocktails.

5. What other plants can I grow with tomatoes?

Some other plants that are great companions for tomatoes include basil, marigolds, and garlic.