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The Ultimate Guide to Vegetable and Flower Companion Planting Chart

vegetable and flower companion planting chart

What is a Vegetable and Flower Companion Planting Chart?

When it comes to gardening, growing plants together in harmony can produce better yields and healthier crops. This is where companion planting comes into play. Companion planting is a technique of growing different plants together to create a mutually beneficial environment. In simple terms, companion planting means placing plants next to each other that complement each other's growth and health.

A vegetable and flower companion planting chart is a guide that helps gardeners determine which plants are compatible with each other and which are not. This chart shows which plants should be planted together and which ones should be kept apart.

Benefits of Vegetable and Flower Companion Planting

Companion planting has numerous benefits for both vegetables and flowers. Some of the benefits include:

Pest Control

One of the most significant benefits of companion planting is natural pest control. Certain plants can repel pests, while others attract beneficial insects that prey on pests. For example, planting marigolds alongside tomatoes can repel nematodes, and planting dill next to brassicas attracts ladybugs that feed on aphids.

Soil Health

Companion planting can also help improve soil health by creating an environment that supports beneficial microorganisms. For instance, legumes such as peas and beans fix nitrogen from the air and add it to the soil, which benefits neighboring plants that require nitrogen.

Increased Yield

Another benefit of companion planting is increased yield. When plants are grown together, they create a microclimate that helps retain moisture and nutrients that would otherwise leach out of the soil. This results in healthier plants and higher yields.

How to Use a Vegetable and Flower Companion Planting Chart

Using a vegetable and flower companion planting chart is relatively easy. Here are some essential tips to keep in mind:

Group Plants According to Their Needs

The first step is to group plants according to their needs. For example, plants that require full sun should be planted together, while those that prefer shade should be grouped accordingly.

Follow the "Three Sisters" Rule

The "Three Sisters" rule is a traditional Native American companion planting technique that involves planting beans, corn, and squash together. The beans provide nitrogen for the corn, while the squash acts as a natural mulch, suppressing weeds and retaining moisture.

Use Plants that Repel Pests

Incorporate plants that repel pests into your garden, such as marigolds, garlic, and onions. These plants can help keep pests at bay, reducing the need for pesticides.

Avoid Planting Incompatible Plants Together

Some plants do not grow well when planted next to each other, so it's essential to avoid incompatible pairings. For instance, tomatoes and potatoes should not be planted together because they both attract the same pests and diseases.

Companion Planting Chart for Vegetables and Flowers

Here is a list of compatible and incompatible plants for common vegetables and flowers:


Compatible: basil, carrots, celery, chives, cucumber, garlic, lettuce, marigold, onion, parsley
Incompatible: fennel, kohlrabi, potato


Compatible: beans, lettuce, peas, radish, tomato
Incompatible: dill


Compatible: beans, corn, dill, peas, radish, sunflower
Incompatible: potato


Compatible: basil, eggplant, onion, parsley, tomato
Incompatible: fennel, kohlrabi


Compatible: garlic, marigold, nasturtium
Incompatible: potato


Compatible: beans, corn, cucumber, squash
Incompatible: potato


Q1. Can I plant vegetables and flowers together?

Yes, you can. Many flowers are compatible with vegetables and can help repel pests and attract pollinators.

Q2. What plants should not be planted next to tomatoes?

Tomatoes should not be planted near fennel, kohlrabi, or potatoes.

Q3. What are some common companion planting mistakes to avoid?

Some common companion planting mistakes include planting incompatible plants together, not considering the needs of each plant, and overcrowding plants.

Q4. Can companion planting reduce the need for pesticides?

Yes, companion planting can reduce the need for pesticides by using plants that repel pests or attract beneficial insects.

Q5. Is companion planting suitable for small gardens?

Yes, companion planting is perfect for small gardens as it maximizes the use of space and can lead to higher yields.

Companion planting is an excellent way to improve the health and productivity of your garden. A vegetable and flower companion planting chart can help you determine which plants are compatible and which ones are not. By following these simple tips, you can create a thriving garden that benefits both you and the environment.

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