The best thing to plant near tomatoes depends on your goals, but companion planting for tomatoes often involves herbs and flowers that deter pests or attract beneficial insects. Marigolds, basil, and nasturtiums are popular choices for their pest-repelling qualities and ability to improve tomato flavor.

Companion Planting for Healthier, Happier Tomatoes

Growing tomatoes is a rewarding experience, and one of the secrets to a bountiful harvest lies in smart companion planting. This practice involves growing different plants together to create a mutually beneficial ecosystem in your garden. When you choose the right companions, you can naturally deter pests, attract helpful pollinators, improve soil health, and even enhance the flavor of your tomatoes.

Why Companion Planting Matters for Tomatoes

Tomatoes are susceptible to a variety of pests and diseases. Certain plants, when placed strategically, can act as natural deterrents. For instance, the strong scent of some herbs can confuse or repel insects that would otherwise feast on your tomato plants.

Furthermore, attracting beneficial insects like ladybugs and lacewings is crucial. These predators feed on common tomato pests such as aphids and whiteflies, providing natural pest control. This reduces the need for chemical pesticides, leading to healthier produce and a more sustainable garden.

Top Companion Plants for Tomatoes

Several plants stand out as excellent companions for tomatoes. Their benefits range from pest deterrence to improved growth and flavor.

Herbs: The Aromatic Allies

Herbs are fantastic companions for tomatoes. Their strong fragrances can mask the scent of tomato plants, making them less attractive to pests.

• Basil: This is perhaps the most famous tomato companion. Basil is believed to repel tomato hornworms and whiteflies. Many gardeners also swear that basil improves the overall flavor of tomatoes. Planting basil near your tomato plants is a win-win.

• Mint: While mint can be invasive in the garden, planting it in containers near tomatoes can help deter aphids, ants, and flea beetles. Just be sure to keep it contained!

• Rosemary: The strong scent of rosemary can deter carrot rust flies and bean beetles, which can sometimes bother tomato plants. It also attracts beneficial insects.

• Chives: These onion-like herbs can help deter aphids and other common garden pests. They also add a mild oniony flavor to your dishes.

Flowers: Beauty and Brawn

Certain flowers not only add beauty to your garden but also offer significant benefits to your tomato plants.

• Marigolds: French marigolds, in particular, are renowned for their ability to deter nematodes in the soil. Nematodes are microscopic roundworms that can damage tomato roots. Their strong scent also deters other pests.

• Nasturtiums: These vibrant flowers are excellent trap crops for aphids. Aphids will flock to nasturtiums, leaving your tomatoes relatively untouched. They also deter whiteflies and some beetles.

• Borage: This herb with beautiful blue flowers attracts pollinators like bees and predatory insects that feed on tomato pests. It’s also said to improve tomato growth and disease resistance.

Vegetables: Strategic Pairings

While you need to be mindful of what you plant too close, some vegetables can be good neighbors.

• Carrots: Carrots have deep taproots that don’t compete with tomato roots for resources. They can help break up the soil.

• Onions and Garlic: Similar to chives, onions and garlic can help deter a range of pests with their strong scent.

Plants to Avoid Near Tomatoes

Just as some plants are beneficial, others can hinder tomato growth or attract pests. It’s important to know which ones to keep at a distance.

• Brassicas (Broccoli, Cabbage, Cauliflower): These plants have high nutrient demands and can compete with tomatoes for resources. They can also attract certain pests that may spread.

• Corn: Corn attracts the corn earworm, which can also be a pest for tomatoes.

• Fennel: Fennel is known to inhibit the growth of many plants, including tomatoes. It’s best to give fennel its own space.

• Potatoes: Potatoes and tomatoes are both in the nightshade family and can be susceptible to the same diseases, such as blight. Planting them together can increase the risk of disease spread.

Creating Your Tomato Ecosystem

When planning your garden, think about the space around your tomato plants. A diverse planting strategy is key. Mix in your chosen herbs and flowers among your tomato rows or containers.

Consider the mature size of each plant to avoid overcrowding. Ensure that all plants receive adequate sunlight and water. Good air circulation is also vital for preventing fungal diseases.

Practical Examples of Companion Planting

Let’s visualize how this works in practice. Imagine a small garden bed. You might plant a row of tomatoes, and then intersperse them with basil plants every few feet. On the edges of the bed, you could plant a border of marigolds.

In larger gardens, you might dedicate a section to a "pollinator garden" nearby, featuring borage and nasturtiums, to attract beneficial insects to the entire area. This creates a more robust and resilient garden system.

Summary: Cultivating a Thriving Tomato Patch

Choosing the best thing to plant near tomatoes involves a thoughtful approach to companion planting. By strategically incorporating herbs like basil and flowers like marigolds, you can create a natural defense system against pests and attract beneficial insects. Avoid planting susceptible crops like potatoes and corn nearby. A well-planned companion planting strategy leads to healthier plants, fewer pests, and a more abundant harvest of delicious tomatoes.

People Also Ask

### What flowers repel bugs from tomatoes?

Marigolds, especially French marigolds, are excellent for repelling nematodes in the soil and deterring other pests with their scent. Nasturtiums act as a trap crop for aphids and deter whiteflies. Borage flowers attract pollinators and beneficial predatory insects that feed on tomato pests.

### Can I plant basil and tomatoes together?

Yes, basil and tomatoes are excellent companions. Basil is believed to repel tomato hornworms and whiteflies, and many gardeners report that it enhances the flavor of tomatoes. It’s a classic pairing that benefits both plants.

### How far apart should I plant companion plants from tomatoes?

Generally, companion plants should be planted within a few feet of your tomato plants. For herbs and flowers, interspersing them directly among the tomatoes is often effective. For larger plants or those with different needs, a short distance of 1-3 feet is usually sufficient to create a beneficial relationship without competition.

### What is the best companion plant for tomatoes in containers?

For container tomatoes, basil is a top choice due to its pest-repelling qualities and flavor enhancement. Mint, kept in its own pot to prevent spreading, can also deter pests. Small, compact herbs like chives are also good options for container companions.

### Will planting onions near tomatoes help?

Yes, planting onions or garlic near tomatoes can be beneficial. Their strong scent can help deter a variety of common garden pests, including aphids and flea beetles, offering a natural form of pest control for your