Best Companion Plants for Potatoes that Can Elevate Your Gardening Experience

Welcome to the bustling world of garden synergy, where companion planting isn’t just smart—it’s essential for thriving potato patches! Whether you’re a seasoned green thumb or a newbie with a spade, understanding which companions are best for your potato plants can transform your garden.

Companion plants do more than just fill space; they help in attracting beneficial insects, warding off pests, and boosting the overall health of your potato crop.

Understanding Companion Planting

So, if you’re planning to plant potatoes this season, let’s dig into how strategic companions can turn your garden into a buzzing, productive paradise. Get ready to discover the good companion plants that will make your potatoes thank you from the ground up!

Best Companion Plants for Potatoes

Here are some really good companion plants for potatoes:

1. Flax

good companion plants for potatoes

Flax isn’t just a pretty face with its stunning purplish-blue flowers; it’s a powerhouse protector for your potato crop! When you’re planting potatoes, consider flax your garden guardian. Not only does it dazzle with its blooms, but it also works hard to repel pesky potato beetles and attract an army of beneficial insects.

Plus, flax’s oil is a secret weapon, shielding potatoes and other root veggies like carrots and radishes from unwanted critters. So, let flax stand guard in your garden, and watch it bring a buzz of activity and a burst of color, all while keeping your potatoes safe and sound!

2. Cabbage Family Plants

companion planting for potatoes

Potatoes love good company, and they find it in the brassicas family! Broccoli, cabbage, cauliflower, collard greens, kale, and kohlrabi are some of the best companion plants for your spuds. Why? These neighbors flaunt shallow root systems that won’t vie for the precious space or nutrients that potatoes thrive on.

By planting these friendly greens alongside your potatoes, you not only optimize your vegetable garden’s real estate but also keep those pesky Colorado potato beetles at bay. So, gather your brassicas and potatoes—this dynamic duo promises a harmonious underground partnership that brings peace, productivity, and protection to your garden beds!

3. Alyssum

companion plant potatoes

Sweet alyssum, a charming low-grower adorned with delicate white and purple blossoms, isn’t just a pretty face in the garden—it’s a powerhouse when it comes to partnering up with potatoes. Known for its ability to draw in hoverflies and ladybugs, this petite floral hero works wonders at luring beneficial insects that help keep the dreaded Colorado potato beetle at bay.

Whether nestled among your potato tubers or dotting the edges of your vegetable garden, planting sweet alyssum is a smart move that beautifies your space while helping to deter pests naturally. So why not sprinkle some sweet alyssum around? It’s the perfect floral sidekick for your spuds, ensuring your potato crop is as healthy as it is hearty!

4. Chives

what can i plant with potatoes

Chives are not just culinary delights; they’re garden guardians too! Planted next to potatoes, chives act as a natural pest repellent, sending an aromatic warning to carrot flies, cucumber beetles, and aphids to stay away. Their pungent presence is particularly potent against Japanese beetles, making them invaluable allies in your potato patch.

As you plot out your garden, consider chives a top pick for keeping harmful insects at bay while boosting the flavors in your kitchen. So, if you’re looking for plants to grow that share the same disease-fighting vigor and offer culinary bonuses, don’t overlook the mighty chive! This herb is not just about taste; it’s about making your garden a fortress against pests.

5. Horseradish

what not to plant next to potatoes?

Horseradish isn’t just a fiery condiment; it’s also a superhero in the potato patch! Known as one of the most popular companion plants for potatoes, horseradish does a fantastic job warding off insect pests and diseases.

This pungent plant dives deep with its roots, which helps avoid competition for soil nutrients with the shallower roots of your spuds. Not only does it keep the potato foliage safe, but it also tweaks the soil pH to create a more hospitable home for your tubers. So, if you’re tucking seed potatoes into the ground, plant some horseradish nearby—it’s like having a garden guardian that spices up both your soil and your dinner plate!

6. Legumes

what grows well with potatoes

From the snappy delights of sugar snap peas to the versatile green beans, legumes are the perfect ground cover companions for your potato plants. These nitrogen-fixing heroes enrich the soil, giving your spuds the nutrient boost they need to thrive.

Plus, planting potatoes alongside legumes comes with a bonus—potatoes naturally help fend off the Mexican bean beetle, a common nemesis of many legume varieties. This dynamic duo not only promotes a healthier garden but also attracts beneficial insects that keep other pests at bay. So, why not let these green bean buddies be the sidekicks your potato plants deserve? They make growing vegetables more fun and fruitful!

7.  Nasturtiums

companion plant for potatoes

Nasturtiums are not just pretty faces in the garden; they’re strategic allies in your potato beds! Serving as excellent companion plants, they charm the socks off pesky predators like aphids and potato beetles, drawing these nuisances away from your precious spuds.

Planted along the fringes of potato rows, nasturtiums offer complementary growth habits that not only protect but also enhance the overall health of your potato patch. So, go ahead and plant some oregano and nasturtiums together—while they keep the pests busy, you’ll enjoy the vibrant splashes of color and robust growth in your garden!

8. Marigolds

what can i plant with potatoes

Marigolds aren’t just a pretty face in the garden; they’re powerful allies against pesky invaders like the dreaded Colorado potato beetles.

Tuck these vibrant warriors among your spuds, and watch as their potent scent keeps harmful pests at bay, ensuring your garden remains as natural and healthy as possible. Plus, the bright blooms of marigolds add a splash of joy to your diverse planting scheme, enhancing the visual appeal while bolstering the defense of your potato plot. Perfect for mingling with many plants, including green onions and members of the nightshade family, marigolds help maintain well-drained soil and balance soil moisture, all while keeping cabbage worms and cabbage moths in check.

9. Cilantro

what grows well with potatoes

Cilantro, also known around the world as coriander, is a superstar in the companion planting arena, especially when it comes to growing potatoes. This aromatic herb not only adds a fresh kick to your dishes but also flaunts umbrella-shaped flowers that are a magnet for beneficial critters. These insects, including ladybugs, hoverflies, parasitoid wasps, and lacewings, flock to cilantro and help keep pesky pest populations like Colorado potato beetles, aphids, and spider mites at bay.

Interplanting potatoes with cilantro maximizes garden space and enhances the health of your plants, allowing them to grow vigorously while repelling pests and attracting pollinators. It’s a beautiful, natural strategy to ensure your potato patch is both productive and pest-free, surrounded by flowers and herbs that bolster its defenses.


got the right cast of companion plants for your potatoes. These plant partners are more than just good neighbors; they’re garden heroes, pulling double duty by beautifying your space and fortifying your crops. From the pest-repelling prowess of marigolds and cilantro to the nutrient-boosting capabilities of legumes, each of these companions plays a vital role in creating a healthier, more productive garden.

So, whether you’re a first-time gardener or a seasoned green thumb, consider these companions as your go-to team for a bountiful harvest. Plant them alongside your potatoes and watch as they deter aphids, repel pests, and attract pollinators, all while contributing to a vibrant, perennial garden tableau. With these powerhouse plants in your gardening arsenal, you’re not just planting potatoes—you’re cultivating an ecosystem where every plant thrives, every pollinator finds a haven, and every gardener reaps the rewards of well-paired planting. Happy gardening

Johan Perez
Johan Perez is an experienced agriculturalist with over twenty years in the field. He holds a Ph.D. in Agricultural Sciences and has contributed extensively to research on sustainable farming practices. Johan has also written for numerous agricultural periodicals, offering expert advice on farming technologies and methods. In his free time, he enjoys outdoor adventures, which often inform his professional insights into ecological agriculture.

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