10 Best (and 5 Worst) Companion Plants for Navy Beans

I think of gardening as a way to understand the relationships between plants, not just planting them. I use companion planting extensively to help my garden grow healthier and more plentiful.

Selecting the best Navy Beans companion plants is key to a productive garden. Knowing what to plant next to Navy Beans and what to plant between Navy Beans can protect your crops from pests and diseases. Consider plants that protect Navy Beans to maintain a healthy and thriving garden.

What is Companion Planting?

Best Companion Plants For Navy Beans

If you’re curious about how this can work in your own garden, I’m here to help! Just shoot me your questions, and I’ll share all the insights and tips I’ve picked up along the way. Let’s make your garden a thriving ecosystem together!

1. Corn

   I’ve found that planting navy beans alongside corn has been a great companion planting strategy. The navy beans help to fix nitrogen in the soil, which benefits the corn by providing it with a nutrient boost. Additionally, the beans act as a natural weed suppressor, helping to keep the corn bed free from unwanted competition. Lastly, the tall corn stalks provide a natural trellis for the climbing navy bean vines, creating a mutually beneficial support system.

2. Squash

   Over the years, I have found that planting navy beans with squash to be a healthy choice for my garden. I have noticed that the navy beans help to deter pests that often attack squash plants, such as aphids and squash bugs. Additionally, the beans provide a natural source of nitrogen to the soil, which helps to promote healthy growth in the squash plants. Lastly, the sprawling nature of the squash vines provides shade and protection for the navy bean plants, creating a mutually beneficial environment for both plants to thrive.

3. Cucumber

   I first learned about using navy beans as a companion plant for cucumbers from an old farmer. I have personally experienced how navy beans help support the growth of cucumbers by fixing nitrogen in the soil, providing essential nutrients for the cucumber plants. Additionally, the dense foliage of navy beans acts as a natural shade for the cucumber plants, protecting them from excessive sunlight and heat.

4. Carrots

   Over time, through trial and error, I figured out that planting navy beans alongside carrots improves the soil quality for the carrots. The beans help to fix nitrogen in the soil, which is beneficial for the carrots’ growth. Additionally, I found that the beans also act as a natural weed suppressor, keeping the area around the carrots clear of unwanted plants.

5. Beets

   This is a pretty common pairing! I’ve found that planting navy beans near beets has been a great companion for my garden. The navy beans help to fix nitrogen in the soil, which provides a nutrient boost for the beets. Overall, this combination has been a win-win for both plants in my experience.

6. Radishes

   This one comes from the book “Carrots love Tomatoes.” I have personally found that planting Navy Beans alongside Radishes has been a great companion planting combination. The Navy Beans help to fix nitrogen in the soil, which benefits the Radishes by providing them with a nutrient boost.

7. Spinach

   This was a tip from a reader: I have found that planting navy beans by my spinach has been a great companion planting strategy in my garden. The navy beans help to fix nitrogen in the soil, which provides essential nutrients for the spinach to thrive. Overall, this combination has resulted in healthier and more productive spinach plants in my experience.

8. Peas

   I’ve found that planting navy beans close to peas has been a great companion for my pea plants. The navy beans help to fix nitrogen in the soil, which provides a nutrient boost for the peas. Additionally, the tall and bushy navy bean plants provide some shade and support for the climbing pea vines, creating a beneficial microclimate for both plants.

9. Tomatoes

   Another tip is to plant navy beans near your tomatoes. I’ve found that navy beans help to improve the soil quality around the tomato plants, providing them with essential nutrients. Additionally, the navy beans act as a natural weed suppressant, keeping the area around the tomatoes clear and allowing them to thrive. Lastly, the navy beans attract beneficial insects that help to pollinate the tomato flowers, resulting in a higher yield of delicious tomatoes.

10. Celery

    I’ve found that planting navy beans next to celery has been a great companion for my celery plants. The navy beans help to deter pests that commonly attack celery, such as aphids and carrot flies. Additionally, the beans provide shade for the celery, which helps to keep the soil cool and moist, creating optimal growing conditions. Lastly, the nitrogen-fixing properties of navy beans enrich the soil, providing essential nutrients for the celery to thrive.

What Not To Plant With Navy Beans

Just like there are plants that play well together, there are others that don’t get along. Here are some plants that you’re going to want to avoid putting in close proximity to each other. Most of these aren’t the end of the world if it happens, we only have so much garden space after all, but where it makes sense, keep these in mind.

1. Alliums

   I learned this the hard way: planting Navy Beans near Alliums can negatively impact their growth. The strong scent of Alliums can deter pests that would otherwise harm the Navy Beans, but it can also inhibit the growth of the Alliums themselves.

2. Beets

   This one came from my neighbor, and I’ve noticed that there are both pros and cons to planting Navy Beans near Beets. The navy beans can negatively impact the growth of the Beets by competing for nutrients in the soil, which can hinder the Beets’ development.

3. Fennel

   This also came from Carrots Love Tomatoes. Navy Beans negatively impact Fennel because they release chemicals that inhibit the growth of fennel plants.

4. Kohlrabi

   Another one I’ve heard around is that navy beans negatively impact kohlrabi by competing for nutrients in the soil, stunting the growth of the kohlrabi.

5. Onions

   I’ve heard mixed things on this but, onions can negatively impact the growth of navy beans by competing for nutrients and inhibiting their root development.

What Should You Plant Near Navy Beans

In addition to the list below, there are some common plants you likely already have in your garden that I thought you might want to know. These veggies make up much of my garden, so here is what you need to know about companion planting them with Navy Beans.

Lettuce and Navy Beans Companion Planting

Navy beans are not a good companion plant for lettuce in a vegetable garden. They have a tendency to compete for nutrients and water, which can hinder the growth of lettuce. It is best to avoid planting them together to ensure optimal growth for both plants.

Carrots and Navy Beans Companion Planting

Yes, navy beans are a good companion plant for carrots in a vegetable garden.  The beans help to fix nitrogen in the soil, improving the soil quality, which is beneficial for the carrots’ growth. Additionally, I found that the beans also act as a natural weed suppressor, keeping the area around the carrots clear of unwanted plants.

Tomatoes and Navy Beans Companion Planting

Navy Beans are a good companion plant for tomatoes in a vegetable garden. They help improve soil fertility by fixing nitrogen, which benefits the tomatoes. Additionally, their tall growth can provide shade and support for the tomato plants.

Cucumbers and Navy Beans Companion Planting

Navy beans are a good companion plant for cucumbers in a vegetable garden. They help improve soil fertility by fixing nitrogen, which benefits the cucumbers. Additionally, the beans can provide some shade for the cucumber plants, helping to keep them cool during hot summer days.

Zucchini and Navy Beans Companion Planting

Navy beans are a good companion plant for zucchini in a vegetable garden. They help improve soil fertility by fixing nitrogen, which benefits the zucchini plants. Additionally, navy beans have a compact growth habit that doesn’t overshadow or compete with the zucchini plants.

Peppers and Navy Beans Companion Planting

Navy beans are a good companion plant for peppers in a vegetable garden. They help improve soil fertility by fixing nitrogen, which benefits the peppers. Additionally, navy beans act as a natural weed suppressor, reducing competition for resources with the peppers.

Peas and Navy Beans Companion Planting

Navy beans are a good companion plant for peas in a vegetable garden. They help improve soil fertility by fixing nitrogen, which benefits the growth of peas. Additionally, their tall and bushy growth can provide shade and support for the climbing pea plants.

Radishes and Navy Beans Companion Planting

Yes, navy beans are a good companion plant for radishes in a vegetable garden. They help to fix nitrogen in the soil, which can benefit the growth of radishes. Additionally, their tall, bushy growth can provide some shade and protection for the radishes.

Squash and Navy Beans Companion Planting

Yes, navy beans are a good companion plant for summer squash. They help improve soil fertility by fixing nitrogen and also provide a natural ground cover to help retain moisture and suppress weeds. Plus, they attract beneficial insects that can help pollinate the squash flowers.

Onions and Navy Beans Companion Planting

Navy beans are not a good companion plant for onions in a vegetable garden. They can compete for nutrients and water, potentially hindering the growth of onions. To ensure optimal growth for both plants, it is best to avoid planting navy beans near onions.

Tips For Companion Planting With Navy Beans

Your Turn!

• What have you learned about companion planting for Navy Beans?