July 25


Complementary Plants for Potatoes: A Guide to Growing the Best Vegetables, Herbs, and Flowers Alongside Potatoes

Potato companion plants – the best veg herbs and flowers to grow with potatoes

If you are planning to grow potatoes in your garden, it’s worth considering some companion plants that can benefit your crop. Well-chosen companion plants can help deter pests, support healthy growth, and enhance the overall productivity of your potato patch. They can also make your garden more attractive, adding color, fragrance, and diversity to your landscape.

One of the best companion plants for potatoes is petunias. These beautiful flowers not only bring a splash of color to your garden, but they also attract hoverflies. Hoverflies, in turn, are wonderful beneficial insects that feed on aphids, which can be a major pest for potato plants. By planting petunias near your potatoes, you can naturally control aphid populations and protect your crop.

In addition to petunias, there are many other companion plants you can grow alongside your potatoes. Some vegetables and herbs make great companions, such as beans, peas, and mint. These legumes and herbs help improve the soil, fix nitrogen, and deter pests like nematodes and potato beetles. By rotating your potato crop with legumes, you can increase the overall yield and quality of your harvest.

When choosing companion plants for your potatoes, it’s important to consider the specific needs and growth habits of each plant. Some plants may compete with potatoes for resources, while others may spread and take over your garden. To avoid these issues, consult a companion planting guide or speak with experienced gardeners in your area.

By incorporating companion plants into your potato patch, you can create a more balanced and sustainable garden. These plants not only offer practical benefits, but they also make your garden more aesthetically pleasing and inspirational. So why not give potato companion plants a try in your home garden? Sign up for our newsletter to receive more ideas and inspirational tips for growing potatoes and other vegetables in your landscape.

Potato companion plants

When it comes to growing potatoes, there are many companion plants that can have a positive impact on their growth and yield. Companion planting involves growing different plants together in a way that benefits both species. In the case of potatoes, some of the best companion plants include herbs, vegetables, and flowers.


  • Petunias: These beautiful flowers not only add a pop of color to the potato patch but can also deter pests like aphids and potato beetles.
  • Chives: This herb repels aphids, making it a great companion for potatoes. Plus, chives’ purple flowers attract beneficial hoverflies, which feed on aphids.
  • Horseradish: Planted near potatoes, horseradish can help deter Colorado potato beetles.
  • Marjoram: This fragrant herb can improve the flavor of potatoes when grown together. It also attracts bees, which can aid in pollination.
  • Tansy: Another great herb to repel pests like ants and aphids. However, be cautious as tansy can spread vigorously and take over the patch.


  • Beans: Growing beans alongside potatoes can be beneficial, as they fix nitrogen in the soil, which potatoes need for growth.
  • Corn: Planting corn with potatoes can provide a natural trellis for beans and add privacy to the potato patch.
  • Spinach: While spinach and potatoes have different growing conditions, they can still be grown together. Spinach provides shade for potatoes, helping to prevent sunscald.


  • Calendula: These vibrant flowers not only add beauty to the garden but also attract beneficial insects like ladybugs, which eat pests that may harm potatoes.
  • Marigolds: Known for their pest-repellent properties, marigolds can help keep nematodes and other pests away from potatoes.
  • Nasturtiums: These colorful flowers not only add an inspirational touch to the garden but also attract helpful insects and repel pests.
  • Sunflowers: Planted among potatoes, sunflowers can provide shade and improve the overall aesthetics of the garden.
  • Nightshade family: Some gardeners believe that planting other members of the nightshade family, such as tomatoes and peppers, near potatoes can help improve each other’s growth.

While these companion plants can offer benefits to potatoes, it’s important to consider their growing conditions and plan accordingly. Some plants may require more space or specific soil conditions, so proper planning is essential for successful companion planting.

Companion planting offers a variety of benefits, including improved pest control, increased yield, and enhanced flavor. By integrating these companion plants into your potato patch, you can create a diverse and harmonious landscape that benefits both your potatoes and surrounding crops. Furthermore, the visual appeal of these plants will make your garden an inspirational sight.

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Vegetables as potato companion plants

Vegetables as potato companion plants

When it comes to growing potatoes, there are many vegetables that can be planted alongside them as companion plants. These vegetables not only enhance the growth and yield of potatoes, but also provide various benefits to the garden as a whole.

  • Legumes: Legumes like beans and peas are great companions for potatoes. They are able to fix nitrogen in the soil, which improves the overall fertility and health of the potato plants. Planting legumes between rows of potatoes helps to maximize space in the garden, as they grow vertically.
  • Leafy greens: Leafy greens such as lettuce, spinach, and kale can be planted next to potatoes. They provide shade to the soil, which helps to retain moisture and reduce weed growth. Moreover, their shallow root systems don’t compete with the deep-rooted potatoes for nutrients.
  • Root vegetables: Root vegetables like carrots, radishes, and onions make good companions for potatoes. They help to break up the soil and improve its structure, making it easier for potatoes to grow and develop. These root vegetables can be planted in the same patch as potatoes, as long as they are given enough space to grow.
  • Herbs: Certain herbs like dill, coriander, and parsley can benefit potatoes in various ways. Their strong scents deter pests that might otherwise damage the potato plants. Additionally, herbs attract beneficial insects such as hoverflies, which feed on pests and help maintain a balanced ecosystem in the garden.

By interplanting potatoes with these companion vegetables, gardeners can create a diverse and productive garden. The benefits of companion planting extend beyond improved growth and yield for potatoes, as it also helps to improve soil conditions, deter pests, and make the garden more attractive to beneficial insects.

For more ideas and information on potato companion plants, be sure to subscribe to our newsletter. We will keep you updated on the latest gardening trends and provide tips and advice for growing potatoes and other vegetables in your garden.

Companion planting potatoes with herbs

When it comes to companion planting, herbs can be a great addition to your potato patch. Not only do they provide a variety of flavors for your culinary creations, but they also offer many benefits to your potato plants.

One of the best herbs to plant alongside potatoes is chamomile. Chamomile plants attract hoverflies, which are beneficial insects that prey on potato pests such as aphids. By planting chamomile near your potato plants, you can help control these pests naturally. Additionally, chamomile’s delicate white flowers make a beautiful addition to your garden.

Another great herb to consider is thyme. Thyme plants have a strong scent that can help deter pests like cabbage worms and cabbage loopers from attacking your potatoes. In addition, thyme plants have a low-growing habit, so they won’t compete with your potatoes for sunlight and nutrients.

If you’re looking to improve the flavor of your potatoes, consider planting them with rosemary. Rosemary has a strong aromatic flavor that can infuse your potatoes with a delicious taste. Plus, rosemary plants are known for their ability to attract bees, which can help with pollination in your garden.

When selecting herbs to plant alongside your potatoes, it’s important to choose ones that have similar soil and sunlight requirements. Most herbs prefer well-drained soil and full sun, so they will thrive in similar growing conditions as potatoes.

There are also some herbs that you should avoid planting near your potatoes. For example, dill and fennel are part of the same family as potatoes and can spread diseases to them. It’s best to keep these herbs away from your potato patch to prevent any potential issues.

In conclusion, companion planting potatoes with herbs can be a wonderful addition to your garden. Not only do herbs provide flavor and variety to your culinary creations, but they can also improve the growth and yield of your potato plants. Consider planting chamomile, thyme, and rosemary alongside your potatoes to attract beneficial insects, deter pests, and enhance the flavor of your harvest.

Flowers as potato companion plants

Growing flowers alongside your potato plants can provide numerous benefits for both your garden and your potato crop. Flowers attract beneficial pests, improve soil conditions, and enhance the overall beauty of your garden.

1. Attract beneficial pests

Flowers can attract beneficial pests such as ladybugs, hoverflies, and lacewings. These insects feed on the pests that commonly attack potatoes, such as aphids and potato beetles. By attracting these beneficial pests, flowers help keep pests under control and protect your potato plants.

2. Improve soil conditions

Many flowers have deep roots that can penetrate compacted soil and improve its structure. Their root systems also help break up the soil, allowing air and water to reach the potato plants’ roots more easily. Additionally, flowers can add organic matter to the soil as they decompose, enriching it with nutrients.

3. Enhance the beauty of your garden

Adding flowers to your potato patch not only improves its functionality but also makes it visually appealing. Flowers come in a wide array of colors, shapes, and sizes, allowing you to create an aesthetically pleasing and inspirational landscape. They can also attract pollinators, which benefit other plants in your garden.

4. Create a natural barrier

4. Create a natural barrier

By surrounding your potato plants with flowers, you can create a natural barrier that discourages pests from reaching your potato crop. The strong scent and visual distractions provided by the flowers can help deter pests and reduce the risk of damage to your potatoes.

5. Companion planting with herbs and vegetables

Flowers can also be planted alongside herbs and vegetables that are compatible with potatoes. For example, planting marigolds among your potato plants can help deter nematodes, while growing legumes like beans or peas nearby can fix nitrogen in the soil, benefiting the potatoes’ growth.

Overall, incorporating flowers as companion plants to your potatoes can have a range of benefits, from attracting beneficial pests to improving soil conditions and enhancing the beauty of your garden. Consider adding some flowers to your potato patch and reap the rewards of a more productive and inviting garden.

What can you not plant next to potatoes

What can you not plant next to potatoes

When planning your garden or vegetable patch, it’s important to consider which plants are good companions for each other. While there are many vegetables, herbs, and flowers that make wonderful companions for potatoes, there are also some plants that should be avoided as they can have a negative impact on the growth and yield of potatoes.

Avoid planting potatoes near crops from the same family, such as tomatoes, peppers, and eggplants. These plants are susceptible to similar pests and diseases, so planting them together can create a breeding ground for these issues. Additionally, these crops have similar growth habits and may compete for space, water, and nutrients.

Potatoes should also not be planted near other root crops, such as carrots, onions, and beets. These vegetables have different root depths and can interfere with each other’s growth. Potatoes have shallow roots, so competing with deeper-rooted plants can stunt their growth and reduce yield.

Legumes, such as peas and beans, should also be avoided as companions for potatoes. While legumes are known to improve soil conditions by fixing nitrogen, they can also compete with potatoes for nutrients. Additionally, legumes attract pests like beetles and aphids, which can then spread to the potatoes.

It’s best to avoid planting potatoes near members of the squash family, including cucumbers, zucchini, and melons. These plants have sprawling growth habits and may shade and overcrowd the potatoes, leading to reduced yield.

Another plant to avoid as a companion for potatoes is sunflower. Sunflowers produce a chemical substance called allelopathy, which can inhibit the growth of other plants, including potatoes. It’s best to keep sunflowers at a distance from your potato patch.

If you want to maximize the benefits of companion planting, consider planting potatoes with plants like marigolds and petunias. Marigolds repel pests with their strong scent, while petunias attract hoverflies, which are beneficial predators of aphids.

In conclusion, while potatoes have many companions that can benefit their growth and yield, there are also plants that should be avoided. By carefully selecting your potato companions, you can create a diverse and healthy garden that promotes the growth of all the plants you have planted.

What is the best companion plant for potatoes

What is the best companion plant for potatoes

When it comes to planting your potatoes, choosing the right companion plants can have a big impact on their growth and yields. Companion planting is the practice of growing different plants together for their mutual benefit, such as providing nutrients, deterring pests, and improving soil health.

One of the best companion plants for potatoes is the marigold. Marigolds are known for their strong scent, which can help deter pests like nematodes, aphids, and whiteflies. You can plant them directly alongside your potatoes, or even around the perimeter of your potato patch. Their vibrant blooms also add a pop of color to your garden.

Another great companion plant for potatoes is the beans. Legumes, such as beans, peas, and lentils, have the unique ability to fix nitrogen from the air and store it in nodules on their roots. This nitrogen is then released into the soil, which can benefit the surrounding plants, including potatoes. You can either interplant beans among your potatoes or plant them in a separate row.

Herbs like thyme and rosemary are also beneficial companions for potatoes. These aromatic herbs can help deter pests, such as aphids and hoverflies, which can damage potato plants. Thyme and rosemary can be grown in pots or directly in the garden near your potatoes. Plus, they make great additions to your culinary creations.

In addition to marigolds, beans, and herbs, there are many other plants that can make good companions for potatoes. Some gardeners have had success planting petunias alongside their potatoes. Petunias not only add beauty to your garden with their colorful flowers, but they are also said to improve the growth and yield of potatoes.

When planning your potato patch, consider incorporating some of these companion plants to create a diverse and beneficial landscape. By planting the right companions, you can improve soil health, deter pests, and ultimately increase your potato harvest.

There are many inspirational companion planting ideas available, so be sure to do some research to find the best options for your garden. Whether you choose marigolds, beans, herbs, or petunias, incorporating companion plants will not only make your potato patch look better, but it can also enhance the growth and yield of your potatoes.

What happens if you plant potatoes too close together

Planting potatoes too close together can have a negative effect on their growth and health. While potatoes are a versatile and popular crop to grow in the garden, spacing them properly is crucial for optimal yield and overall plant health.

Competition for nutrients and water

When potatoes are planted too close together, they will compete with each other for essential nutrients and water. This competition can result in stunted growth and reduced yield. The crowded plants will struggle to access the necessary resources, leading to smaller tubers and overall weaker plants.

To avoid this: Make sure to space your potato plants at a proper distance. Most experts recommend planting them about 12-15 inches (30-38 cm) apart in rows that are 2-3 feet (60-90 cm) apart. This spacing allows each plant enough room to access the nutrients and water it needs without competing with its neighbors.

Increased susceptibility to pests and diseases

Crowded plants provide a welcoming environment for pests and diseases. When potatoes are planted too close together, airflow is restricted, creating high humidity and increasing the risk of diseases like blight. Pests such as aphids and Colorado potato beetles can also quickly infest crowded plants, causing damage and reducing the crop’s overall health.

To avoid this: Proper spacing between potato plants allows for better airflow, reducing the risk of disease and pest infestation. Additionally, regularly inspecting your plants for signs of pests or diseases and taking appropriate measures can help prevent any serious damage.

Poor tuber quality

When potatoes are grown too close together, the lack of space can result in smaller tubers. The competition for resources inhibits their growth, leading to a lower-quality crop. The tubers may also be misshapen or get damaged due to the crowding, affecting their storage and culinary qualities.

To avoid this: Give your potato plants enough room to grow by spacing them properly. This allows each plant to develop a healthy root system, supporting the growth of well-formed and nutritious tubers.

In summary, planting potatoes too close together can have detrimental effects on their growth, yield, and overall health. To ensure a successful potato crop, it is important to follow proper spacing guidelines and provide each plant with the necessary resources to thrive.


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