Can I plant peppers next to tomatoes?

Author: Saige Jenkins  |  Last update: Friday, August 22, 2025

Best Companion Plants for Peppers. Tomatoes: Peppers and tomatoes are both members of the nightshade family, and they complement each other well. Basil: Basil is a fragrant herb that can repel pests such as aphids, flies, and spider mites.

How close can you plant peppers to tomatoes?

Both tomatoes and peppers are heavy feeders. Proper Spacing: Ensure adequate spacing between the plants to allow for air circulation, which helps prevent diseases. Plant tomatoes about 18-24 inches apart and peppers about 12-18 inches apart. Watering: Water consistently and deeply, but avoid waterlogging the soil.

What should you not plant near tomatoes?

Bad Companions for Tomatoes are Cabbage (Brassica) family: All relatives of cabbage stunt the growth of tomato plants (including broccoli, Brussels sprouts, cabbage, collards, cauliflower, kale, kohlrabi, rutabaga, and turnip). Corn, the corn earworm is the same as the tomato fruitworm.

What should not be planted near peppers?

4 Plants to Avoid Growing With Peppers
  • Apricot: Avoid planting peppers near apricot trees. ...
  • Beans: Peppers and beans have incompatible soil nutrient needs. ...
  • Brassicas: The brassica family—broccoli, brussels sprouts, cauliflower, and kale—has different soil preferences than peppers.

Do peppers like to be crowded?

Everything You Need to Know About Pepper Plant Spacing

At their mature size, the leaves of the pepper plant should be just touching the leaves of its neighbor plants on either side. Anything closer and they're too crowded, anything farther apart means you could have fit more plants in that space.

Planting tomatoes and peppers together | Companion planting tomatoes

Do peppers prefer sun or shade?

They grow well in raised beds, containers, and in-ground gardens. Plant them 18 to 24 inches apart in a sunny, well-drained spot. Pepper plants need at least 6-8 hours of sunlight per day.

Can you grow tomatoes, peppers, and cucumbers together?

Tomatoes and cucumbers can be planted together and grow quite well since both plants require very similar conditions and care. Cucumbers are a recommended companion plant for peppers for this reason.

What do you plant with tomatoes to keep the bugs away?

Top 10 Companion Plants for Tomatoes
  1. Marigolds. The bright colors and strong scent of marigolds make them an excellent deterrent against insects like tomato hornworms and aphids. ...
  2. Garlic. ...
  3. Onions. ...
  4. Lavender. ...
  5. Basil (Ocimum basilicum) ...
  6. Chives (Allium schoenoprasum) ...
  7. Asparagus. ...
  8. Celery.

What should you not plant next to cucumbers?

Here are a few plants that do not grow well with cucumbers:
  • Pumpkin (Cucurbita)
  • Squash (Cucurbita)
  • Courgette (Cucurbita pepo)
  • Potato (Solanum tuberosum)
  • Broccoli (Brassica oleracea var. italica)
  • Cabbage (Brassica oleracea var. capitata)
  • Kale (Brassica oleracea)
  • Sage (Salvia officinalis)

What do peppers like to be planted with?

In a raised bed, various herbs such as basil, parsley or dill are good companions for peppers. Lettuce, carrots and onions also make good neighbours for peppers in a raised bed.

What not to do when planting tomatoes?

9 Common Tomato Growing Mistakes That Can Ruin Your Harvest
  1. Mistake 1: Planting tomatoes too early or too late.
  2. Mistake 2: Starting with poor seedlings.
  3. Mistake 3: Shallow planting.
  4. Mistake 4: Inconsistent watering.
  5. Mistake 5: Overhead watering.
  6. Mistake 6: Not staking tomatoes.

Why do you plant marigolds with tomatoes?

Research studies have indicated that planting marigolds between tomatoes protects the tomato plants from harmful root-knot nematodes in the soil.

What is the best intercrop for tomatoes?

Companion Plants to Grow With Tomatoes
  • Basil. Basil and tomatoes are soulmates on and off the plate. ...
  • Parsley. ...
  • Garlic. ...
  • Borage and squash. ...
  • French marigolds and nasturtiums. ...
  • Asparagus. ...
  • Chives.

Can I plant tomatoes and peppers in same raised bed?

The fact of the matter is that YES the plants are related and YES they share some common diseases but most people do not have the space in their garden to separate them. The reality is that because the two have similar growth requirements, they can in fact be grown quite successfully together.

Can I plant peppers 12 inches apart?

Allow 18 inches for each pepper in a raised be and one pepper per container. Banana and bullhorn peppers, like Carmen, can be planted 18 inches apart in rows 24 inches apart. Chile peppers with smaller fruits, including serrano, habanero and caribbean should be planted 30 inches apart with 36 inches between rows.

What not to plant with zucchini?

Avoid planting these vegetables in your home garden nearby your Zucchini and squash plants.
  • Fennel: Most plants dislike fennel, which has an inhibiting effect on them.
  • Potatoes: These root vegetables can deplete the soil of nutrients and starve your squash plants nearby.

What does tomato grow well with?

What are some other good companion plants for tomatoes?
  • Borage.
  • Calendula. A great plant for attracting beneficial insects—which can help reduce pests and increase pollination.
  • Chives.
  • Lemon balm. ...
  • Mint. ...
  • Nasturtium.
  • Sage, oregano, parsley, and thyme.

What to avoid with cucumber?

People often eat both cucumber and radish mixed in salad. However, both can react with each other. Cucumber contains ascorbate, which acts to absorb vitamin C. In such a situation, when you eat radish with it, it creates obstruction in this process, which can lead to a variety of health concerns.

What plants keep tomato worms away?

“Other popular companion plants that effectively deter tomato hornworms include marigolds, dill, borage, parsley, and thyme,” he says.

What grows best with cucumbers?

Good neighbors for cucumbers: corn, lettuce, peas, beans, radishes, onions, and sunflowers. Companion planting is an age-old technique that involves planting certain species together for mutual benefits. This form of symbiosis maximizes biodiversity and resilience in the garden.

Can you plant beets next to tomatoes?

Nightshade plants (Solanaceae) such as eggplant, chili, peppers, tomatoes and potatoes are not good neighbors for beetroot. The same applies to other plants in the goosefoot family (Chenopodiaceae). Therefore, do not plant spinach or chard next to beetroot, as this encourages disease or pest infestation.

Can I plant hot peppers next to tomatoes?

Best Companion Plants for Peppers. Tomatoes: Peppers and tomatoes are both members of the nightshade family, and they complement each other well. Basil: Basil is a fragrant herb that can repel pests such as aphids, flies, and spider mites.

Will cucumbers climb a tomato cage?

Yes. Using a tomato cage to train cucumbers to grow vertically gives the plants plenty of room to breathe, helps form perfectly straight fruits, and helps prevent pests and soil diseases. When garden space is at a premium, vertical cultivation is ideal. You can also use the method of building a cucumber support frame.

How far apart to plant peppers and cucumbers?

But don't plant them too close that they will shade your pepper plants: Squash and cucumbers, for example, need ample space so we plant them at least 3-4' away from our pepper patch.

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