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The Ultimate Guide to Finding the Perfect Companion for your Peas

companion to peas

Companion to Peas:

Growing peas is a great way to add some greenery to your garden and bring fresh produce to your table. But did you know that having the right companion plants can make all the difference when it comes to the health and productivity of your pea plants? In this guide, we'll explore the best companion plants for peas, how they benefit each other, and how to grow them together for maximum yield.

Why Companion Planting Matters for Peas

Companion planting is the practice of growing different plants together in order to provide mutual benefits. When it comes to peas, companion planting can help improve soil quality, deter pests, and even boost yields. Here are just a few reasons why companion planting matters for peas:

Improved Soil Quality

Peas are nitrogen-fixing plants, which means they have the ability to take nitrogen from the air and convert it into a form that plants can use. This makes them great for improving soil quality, but they can also benefit from other plants that help increase soil fertility. For example, planting peas with legumes like beans or clover can help create a healthy soil ecosystem that supports both plants.

Pest Deterrence

Some plants naturally repel pests, and planting them alongside peas can help keep pests at bay. For example, planting peas with herbs like mint, thyme, or sage can help deter aphids, while planting them with onions or garlic can help deter onion maggots.

Increased Yield

Companion planting can also help boost the yield of your pea plants. For example, planting peas with carrots or radishes can help break up soil and create more space for the pea roots to grow, which can lead to larger yields.

Companion Plants for Peas

Now that we know why companion planting is important for peas, let's take a look at some of the best companion plants to grow alongside them:


As mentioned earlier, legumes like beans are great companions for peas because they both contribute nitrogen to the soil. In addition to improving soil quality, planting beans with peas can also help create a natural trellis system, as the beans will climb up the pea plants.


Mint is a fragrant herb that can help repel pests like aphids, making it a great companion for peas. However, be careful not to plant mint too close to your peas, as it can also spread rapidly and compete for resources.


Planting carrots alongside peas not only helps break up the soil, but it can also help improve soil drainage and prevent soil-borne diseases. Carrots also have a shallow root system, which means they won't compete with the deeper roots of the pea plants.


Onions are another pest-repelling companion for peas, particularly onion maggots. Planting onions alongside peas can also help deter other pests like carrot flies.


Nasturtiums are beautiful flowers that can add some color to your garden, but they're also great for companion planting with peas. They attract beneficial insects like bees and hoverflies, which can help pollinate your pea plants and deter pests.

Growing Peas with Companion Plants

Now that we've covered some of the best companion plants for peas, let's talk about how to grow them together for maximum yield. Here are some tips to keep in mind:

Choose Companions Wisely

When choosing companion plants for your peas, make sure they have similar growing requirements and won't compete for resources like water or sunlight.

Plant at the Right Time

Make sure to plant your companion plants at the same time as your pea plants, so they can grow together and establish a healthy ecosystem.

Rotate Your Crops

To prevent soil-borne diseases and maintain soil health, it's important to rotate your crops each year. This means planting peas and their companions in different areas of your garden each season.

Provide Support

Peas and their companion plants may need support as they grow, especially if you're growing vining varieties. Consider using trellises or stakes to help support the weight of the plants.


Q: Can I plant peas with tomatoes?

A: While peas and tomatoes can technically grow together, they aren't the best companions. Tomatoes prefer drier soil conditions than peas, and they also attract different pests and diseases.

Q: Can I plant peas with cucumbers?

A: Yes! Peas and cucumbers are great companions because they both prefer similar soil conditions and don't compete for resources.

Q: How close should I plant my companion plants to my peas?

A: It's best to plant your companion plants within a few feet of your peas, but not too close that they'll compete for resources.

Q: What types of peas are best for companion planting?

A: Any type of pea can benefit from companion planting, whether you're growing snap peas, snow peas, or shelling peas.

Q: Can I plant multiple companion plants with my peas?

A: Absolutely! In fact, planting multiple companion plants can help create a more diverse and healthy ecosystem in your garden.

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