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Can You Plant Tomatoes and peppers Together

Can you plant tomatoes and peppers together?

When it comes to planting tomatoes and peppers together, there seems to be a lot of confusion about what works and what doesn’t. Some gardeners swear by companion planting these two vegetables together, while others say it’s a total disaster. So, what’s the truth? Can you plant tomatoes and peppers together in your garden? Let’s find out!


Should You Companion Plant Peppers and Tomatoes?

Answer:  Many gardeners wonder if this is possible, and the answer is yes! As long as you have enough space for both plants, they can grow successfully. The tomato plant and the pepper plant are known to gardeners as companion plants. Planting these companion plants in your vegetable garden can be advantageous. So go ahead and mix them up in your garden – make sure to give each plant the right soil conditions.

What is Companion Planting?

Companion planting is a great way to maximize your veggie garden space and keep it healthy and pest-free. Some plants naturally repel pests, while others provide essential nutrients to the soil that help other plants grow. By planting an excellent companion plant and engaging in the best gardening practices, you’ll most likely get good yields

Can you plant tomatoes and peppers together?

Benefits of Interplanting(Companion Planting)

Tomatoes and peppers are both vegetables that grow well in warm weather. If you plant them together, they will help each other to grow. Some of the benefits you’ll get from growing both together include the following.

  1. Space maximization.
  2. The same pollinators.
  3. You can trellis both plants.

Tips for planting tomatoes and peppers together

When planting tomatoes and peppers together, you should:

  1. Ensure there’s enough space for both plants to thrive in your garden. This will help them grow better, as they will have access to different sun exposure and soil moisture levels. And pests like the tomato hornworm that attack the tomato plant won’t easily attack the other.
  2. Make sure to space the plants correctly. It would help to plant the tomatoes 18 inches apart and the peppers 24 inches apart. You should also use trellis and cages to keep the plants growing tall.
  3. Choose the right varieties of both plants. Some tomato varieties that do well when planted with peppers include Early Girl, Better Boy, and Brandywine. Good pepper companions include Jalapeño, Serrano, and Habanero.
  4. Be diligent about watering and fertilizing. Both plants need plenty of water and nutrients to grow well. The tomato plant in particular needs up to 1.5-inch of water per week. So make sure to keep an eye on them and give them what they need. But don’t add excess as it could spell disaster for the plants.
  5. Prune the plants when it’s time to prune it. If you fail to do so, the plants may have disease issues, especially the tomatoes. 
  6. Check it regularly for pests and remove what needs to be removed before affecting the other plants.

Challenges of Growing Peppers With Tomatoes

One of the most common companion plants is the tomato. Tomatoes and peppers are often grown together because they are both members of the Solanaceae family. However, there are a few challenges that come with growing these two plants together.

The first challenge is that tomatoes and peppers are both susceptible to the same diseases. If one plant becomes infected, the disease can quickly spread to the other plant. To prevent this, it is important to practice good crop rotation and to avoid planting tomatoes and peppers in the same spot year after year.

The second challenge is that tomatoes are much taller than peppers. This can cause problems because the taller plants can shade the smaller ones, preventing them from getting the sunlight they need to grow. One way to solve this problem is to stake the tomatoes so that they don’t overshadow the other.

Companion Plants To Grow With Your Peppers

Some good companion plants to grow with peppers include basil, tomatoes, garlic, onions, and marigolds. Basil improves the flavor of peppers while repelling pests such as aphids and whiteflies.

Tomatoes and garlic share many of the same pests, so growing them together can help to control those pests. Onions can help to deter some pests, as well as improve the flavor of peppers.

Marigolds are a good companion plant for peppers because they help to repel nematodes and other pests. Peppers can also be grown with other plants that have similar growing requirements, such as eggplants, potatoes, and squash.

Herbs That Make Good Companion Plants For Tomatoes and Peppers

Some good companion plants to grow with tomatoes and peppers include basil, chives, cilantro, dill, lavender, marjoram, mint, oregano, parsley, rosemary, and thyme.

Flowers That Make Good Companion Plants For Tomatoes and Peppers

Some flowers you can plant along with your tomato or pepper plants include marigolds, nasturtiums, borage, chamomile, calendula, fennel, dill, cilantro/Coriander, and parsley.

When to plant tomatoes and peppers?

Tomatoes and peppers can be planted in the spring or late summer. If you are planting in the spring, you should plant your tomatoes and peppers after the last frost date. On the other hand, if you are planting in late summer, you can plant your tomatoes and peppers about 2 months before the first frost date.


If you’re looking for some gardening ideas this season, consider planting tomatoes and pepper plants together. This will help you save space in your garden, but the two plants will also benefit from each other’s nutrients and pests. Give it a try and see how much more you can harvest!

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