Peas Companion: The Ultimate Guide

Peas are a fantastic addition to any garden or dish. They are packed with nutrients and can be enjoyed in various ways. However, did you know that peas also have companion plants that they thrive with? In this article, we will explore the world of peas companions and how they can maximize your pea harvest.

Understanding Companion Planting

Companion planting is an ancient agricultural practice that involves planting different crops together for mutual benefits. Companion plants help each other grow by providing nutrients, repelling pests, and attracting beneficial insects. By planting peas alongside their companion plants, you can promote healthy growth and increase yields.

Benefits of Peas Companion Plants

Peas companions offer several benefits such as:

• Enhancing soil fertility

• Repelling pests and diseases

• Improving pollination

• Attracting beneficial insects

Best Peas Companion Plants

Here are some of the best peas companion plants:

1. Carrots

Carrots are excellent companions for peas as they help enhance soil fertility. They also deter pests such as carrot rust flies and aphids. Additionally, carrots grow well with peas because they occupy different layers of the soil, meaning they do not compete for nutrients.

2. Beans

Beans are legumes, just like peas, and they have a symbiotic relationship. Beans fix nitrogen in the soil, which is essential for healthy pea growth. Peas and beans also provide support for each other, making them an ideal combination.

3. Radishes

Radishes are fast-growing and help break up the soil, making it easier for pea roots to penetrate. They also repel pests such as flea beetles and aphids, which can damage your pea plants.

4. Lettuce

Lettuce is a great companion for peas because it grows quickly and does not compete for nutrients. It also provides shade to the soil, helping to retain moisture, which is essential for healthy pea growth.

Worst Peas Companion Plants

Although some plants benefit from being grown together, others do not. Here are some of the worst peas companion plants:

1. Onions and Garlic

Onions and garlic release chemicals that can stunt pea growth. They also attract pests such as thrips and onion maggots, which can damage your pea plants.

2. Brassicas

Brassicas such as broccoli, cauliflower, and cabbage produce chemicals that can inhibit pea growth. Additionally, they attract pests such as cabbage worms and aphids, which can harm your pea plants.

Tips for Successful Peas Companion Planting

Here are some tips to help you succeed in peas companion planting:

1. Plan your garden layout

Before you planting, plan your garden layout carefully. Consider factors such as sunlight, soil type, and water availability. Make sure you choose companion plants that thrive in similar conditions.

2. Rotate your crops

Rotate your crops every year to prevent soil-borne diseases and pests from building up. Do not plant peas or their companions in the same spot for more than two years in a row.

3. Use organic methods

Use organic methods such as composting, crop rotation, and companion planting to promote healthy growth and reduce the need for pesticides.



Peas companions offer numerous benefits that can help you maximize your pea harvest. By planting peas alongside their companion plants, you can improve soil fertility, repel pests, and attract beneficial insects. Remember to plan your garden layout carefully, rotate your crops, and use organic methods to promote healthy growth.

Frequently Asked Questions (FAQs)

Q1. How do I know which plants are good or bad companions for peas?

A1. You can research online or consult a gardening expert to find out which plants work well with peas and which ones do not. Generally, plants that have similar growing conditions and nutrient requirements make good companions.

Q2. Can I plant peas with tomatoes?

A2. No, peas and tomatoes do not make good companions as they have different nutrient requirements and compete for resources.

Q3. When is the best time to plant peas and their companions?

A3. The best time to plant peas and their companions depends on your location and climate. Generally, you should plant them in early spring or fall when the weather is cool.

Q4. Do I need to fertilize my peas and their companions?

A4. No, if you use organic methods such as companion planting, crop rotation, and composting, you may not need to fertilize your peas and their companions. However, if you notice nutrient deficiencies, you can add organic fertilizers such as fish emuon or bone meal.

Q5. Can I grow peas and their companions in containers?

A5. Yes, you can grow peas and their companions in containers as long as the container is large enough to accommodate their root systems. Make sure you use well-draining soil and fertilize regularly.