26 Best Marigold Companion Plants, Herbs, And Vegetables

What makes marigolds such an amazing plant? They are versatile plants that brings a colorful balance to any garden, and they help attract pollinators, retain moisture in the soil, and create a diverse garden ecosystem.

These are 26 of my favorite marigold companion plants and how they can enhance your gardening experience. Ready to dive into a world of colorful blooms and abundant harvests?

Key Takeaways

  • Marigolds are fantastic companion plants that provide numerous benefits in the garden, including vibrant colors, pest control, biodiversity enhancement, and moisture retention.
  • When planting marigolds alongside vegetables such as cucumbers, tomatoes, squash, carrots, radishes, lettuce, potatoes, and broccoli, you can improve crop health and yield by repelling pests and attracting beneficial insects.
  • Herbs like basil (although not specifically mentioned in the article), lavender sage oregano thyme, and dill also make great companions for marigolds due to their pest-repellent properties and ability to attract pollinators.

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Understanding Marigold Companion Planting

marigold companion plants

Companion planting with marigolds is a beneficial gardening technique that involves planting marigolds alongside other plants to enhance growth and repel pests.

Benefits of Companion Planting and Marigolds

Embracing companion planting with marigolds can help create a thriving and stunning garden landscape.

The easy-to-grow marigolds enrich your vegetable patches with vibrant colors while significantly boosting biodiversity.

Their pest-repelling abilities keep harmful insects at bay, preserving the health of surrounding plants.

Marigolds also lure in critical pollinators like bees, ensuring effective pollination for higher crop yields.

Besides aesthetics and pest control, these robust flowers work as living mulch, curbing weed growth and aiding moisture retention in the soil.

Additionally, their root systems provide insulation, protecting precious nutrients from leaching away – a sustainable method to enhance soil fertility without relying excessively on chemical fertilizers.

Common Mistakes to Avoid

In your gardening journey with marigolds as companion plants, it’s essential to sidestep common pitfalls that could hamper their growth and your garden’s overall health.

  1. Planting marigolds in dense shade: Marigolds need plenty of sun to flourish and display their vibrant colors. A shady spot can deter their growth.
  2. Overwatering: Marigolds thrive in conditions on the drier side. Too much water can lead to root rot and other issues.
  3. Planting marigolds next to the wrong crops: Not all vegetables and herbs benefit from being planted near marigolds. Avoid pairing them with the bean family or plants that are sensitive to limonene, a compound found in marigolds.
  4. Ignoring soil type: Marigolds prefer well-drained soil; overly compacted or waterlogged soil can affect their development negatively.
  5. Choosing the wrong variety of marigolds: French marigolds (Tagetes patula) are especially beneficial for pest control, while some others might not be as effective.
  6. Relying solely on marigolds for pest control: Remember, even though they deter certain pests, marigolds alone cannot entirely eliminate pest issues in your vegetable gardens.
  7. Skipping regular checks for diseases or pests: Despite being pest repellents, marigolds still fall prey to aphids and spider mites occasionally.
  8. Forgetting about crop rotation: Even though marigolds have numerous advantages, including nematicides properties against root-knot nematodes, it’s important not to overlook crop rotation principles for maintaining garden soil health.
  9. Overlooking wildlife gardening rules: While it’s known that marigold perfume attracts pollinators like bees, neglecting any plant compatibility principles may disrupt your garden’s ecosystem balance, which is crucial for successful wildlife gardening.

Characteristics of Marigolds

Plant Family
Watering Conditions
Well-draining soil, allow soil to dry between waterings
Mature Size
Varies by variety, typically 6 inches to 3 feet tall
Soil Requirements
Average, well-draining soil; pH 6.0-7.0
Sunlight Needs
Full sun
Temperature Tolerance
Warm-weather annual, sensitive to frost
Growth Habit
Annual or perennial (depending on variety)
Flowering Period
Spring to fall, depending on variety
Flower Color
Wide range of colors including yellow, orange, and red
Foliage Characteristics
Green, aromatic leaves
Propagation Methods
Seeds or transplants
Pruning and Maintenance
Deadhead spent flowers to promote continuous blooming
Common Pests and Diseases
Aphids, whiteflies, nematodes; powdery mildew, leaf spot
Companion Planting
Tomatoes, peppers, basil, and other vegetable plants
Edible Parts
Edible flower petals (use only non-pesticide treated marigolds)
Wildlife Attraction
Attracts pollinators and beneficial insects like bees and butterflies
Special Care Instructions
Provide good air circulation to prevent fungal diseases; deadhead regularly to extend blooming period

Vegetable Companion Plants for Marigolds

companion plants for marigolds

There are many vegetables that pair well with marigolds. Cucumbers, tomatoes, squash, carrots, radishes, lettuce, potatoes, and broccoli are all excellent vegetable companions for marigolds.

Here’s why these plants make such great companions:

1. Cucumbers

Luscious cucumbers and vibrant marigolds are a winning combination in any garden.

The sturdy, bushy nature of marigolds provides an excellent protective barrier for tender cucumber vines.

Additionally, marigold plants’ potent scent serves as a deterrent to common cucumber pests like aphids and beetles.

Marigolds’ bright blooms are also known to attract beneficial insects such as bees, boosting pollination levels for cucumber flowers that directly impact fruit production.

Given these benefits, it’s clear that adding marigolds to your cucumber bed isn’t merely about aesthetic appeal – it’s a strategic move that can enhance your harvest yield significantly.

2. Tomatoes

Tomatoes and marigolds make great companions in the garden.

Not only do marigolds attract pollinators like bees and butterflies, which are essential for tomato plants to produce fruit, but they also help deter pests that can damage your tomatoes.

Planting marigolds near your tomatoes will help decrease the number of potential pests like aphids and whiteflies eating your precious crop.

Plus, the bright blooms of marigolds add a pop of color to your tomato patch, creating a visually appealing combination.

3. Squash

Squash plants can greatly benefit from companion planting next to marigolds.

Marigolds are known for their pest-repellent properties, and when planted alongside squash, they help keep harmful insects at bay.

The strong scent of marigolds naturally protects your priceless squash crop by discouraging pests like aphids and spider mites.

Additionally, marigolds attract beneficial insects like ladybugs and hoverflies, which feed on pests that could harm your squash plants.

By incorporating marigolds into your garden design, you not only enhance the visual appeal but also create a healthier ecosystem for your beloved squash plants to thrive in.

4. Carrots

Carrots and marigolds are excellent gardening companions, as marigolds can offer protection against pests that commonly plague carrot plants.

The strong aroma of marigolds repels pests like aphids and nematodes, while attracting beneficial insects such as ladybugs and hoverflies that prey on these harmful creatures.

By planting marigolds alongside your carrots, you can create a natural barrier to keep pest populations in check without resorting to chemical pesticides.

Plus, the vibrant orange flowers of marigolds add a beautiful touch to your garden bed and attract pollinators like bees, ensuring proper fertilization for both your carrots and the surrounding vegetable crops.

5. Radishes

One of the best companion plants for marigolds in the vegetable garden is radishes. Not only do they add a pop of color to your garden bed, but they also bring numerous benefits.

Radishes act as natural weed suppressors when planted close to marigolds, preventing unwanted growth and reducing competition for nutrients.

Additionally, their root systems help to loosen compacted soil, creating a better environment for both crops to thrive.

Another advantage of interplanting radishes with marigolds is that it saves space in your garden since these two plants can grow together harmoniously without overcrowding each other.

So, if you’re looking to enhance your gardening experience while improving crop health and yields, consider adding radishes as companions to your marigold beds!

6. Lettuce

Lettuce is a fantastic companion plant for marigolds in your garden. Not only does it provide a beautiful visual combo with its lush green leaves contrasting against the vibrant blooms of marigolds, but it also offers several practical benefits.

Lettuce helps to maximize space utilization by growing low and allowing marigolds to tower above, creating an attractive layered effect.

Additionally, lettuce has shallow roots that won’t compete with marigolds for water and nutrients, making them ideal planting partners.

So not only will you enjoy a bountiful harvest of fresh greens, but you’ll also have the added bonus of enhancing the beauty and health of your garden by interplanting lettuce with marigolds.

7. Potatoes

Potatoes make great companion plants in a vegetable garden, especially with marigolds nearby.

Marigolds help repel harmful insects that commonly attack potatoes, such as aphids and nematodes.

Their chemical compounds act as natural pest deterrents, creating a protective barrier around potato plants.

Additionally, marigolds attract beneficial insects like ladybugs and hoverflies, which feed on these pests and keep their populations in check.

By interplanting marigolds with potatoes, you not only increase biodiversity but also reduce the need for synthetic pesticides.

So go ahead and add some vibrant marigolds to your potato patch for healthier plants and a more beautiful garden!

8. Broccoli

Broccoli is a fantastic companion plant for marigolds, as they work together to create a healthy and thriving garden.

Marigolds attract beneficial insects like bees and butterflies, which in turn help increase yields in vegetable gardens.

These helpful pollinators ensure that your broccoli plants produce the delicious florets you’re after.

Plus, marigolds can serve as trap crops for pests like slugs, protecting your valuable broccoli from these slimy invaders.

Some varieties of marigolds also have pest-repellent properties that ward off cabbage moths and whiteflies, providing natural pest control for your beloved broccoli crop.

Additionally, marigolds release chemicals from their roots that repel certain types of soil-dwelling nematodes, protecting the overall health of your garden soil and benefiting the growth of your broccoli plants.

Herb Companions for Marigolds

marigold companion planting

Basil, lavender, sage, oregano, thyme, and dill are all excellent herb companions for marigolds.

1. Lavender

Marigolds and lavender are great together. Like marigolds, it adds beauty and scent to your garden beds and attracts helpful pollinators like bees, butterflies, and hoverflies.

Lavender repels pests naturally, making it a great garden asset.

It can be planted alongside marigolds to enhance the pest-repelling properties while creating a visually stunning combination.

In addition, both lavender and marigolds contribute to improving the soil quality in vegetable patches, making them ideal companions for vegetable crops as well.

So go ahead and plant lavender alongside your marigolds—you’ll not only enjoy their vibrant colors but also benefit from their pest control abilities and the attraction of beneficial insects!

2. Sage

Sage is a versatile herb that gardeners love to grow for its aromatic leaves and beautiful appearance.

With its preference for full sun and its ability to thrive in various growing conditions, sage is an excellent companion plant for marigolds.

Not only does sage attract beneficial insects with its delightful smell, but it also acts as a natural deterrent against unwanted pests when planted alongside marigolds.

This low-growing herb complements marigolds visually and provides protection for other plants too.

For example, when sage is planted near dill crops, it can keep pesky caterpillars, slugs, and rabbits at bay.

Plus, both marigolds and sage have similar requirements for sunlight exposure and soil type, making them an ideal combination in the garden.

3. Oregano

Oregano, a versatile and compact herb, is not only a must-have in the kitchen but also a great companion plant for herbs, vegetables, and flowers in your garden.

Its aromatic leaves add flavor to countless dishes while attracting beneficial insects like lacewings and hoverflies.

These helpful bugs are natural predators that feast on harmful insects such as aphids and spider mites, keeping your garden free from pesky pests.

So why not plant some oregano alongside your favorite plants to create a harmonious ecosystem where culinary delights meet natural pest control?.

4. Thyme

Thyme is a fantastic companion plant for marigolds, providing a natural defense against unwanted insects in your garden.

This low-growing herb loves basking in the sun and not only attracts beneficial bugs but also repels harmful ones.

When you plant thyme next to marigolds, it makes a shield that keeps pests like aphids and cabbage loopers away.

If you don’t want to use chemicals that could hurt other plants, thyme is an easy way to shield and protect your plants.

Plus, thyme adds a delightful aroma to your garden and can be used as a flavor enhancer in culinary dishes too.

5. Dill

Dill is a fantastic companion plant for marigolds, offering multiple benefits in the garden.

When planted alongside marigolds, dill acts as a powerful pest repellent and can help keep harmful insects at bay.

Pests like caterpillars, slugs, and rabbits that could hurt marigold plants are naturally scared away by the strong smell of dill.

Also, putting marigolds and dill together can slow the growth and spread of weeds.

Together, marigolds and dill make a good defense system for both plants.

Marigolds attract good bugs like ladybugs and hoverflies, which eat aphids and other pests that could hurt both the marigold and the dill plant’s delicate leaves.

Another advantage of planting marigolds with dill is their differing root systems, preventing any competition for nutrients in the soil.

This means you can enjoy healthy harvests from both plants without worrying about nutrient deficiencies or stunted growth.

Flowers To Plant With Marigolds

Marigolds pair well with a variety of annual flowers, including Salvia, Bachelor’s Buttons, Lantana, Zinnias, Geraniums, Nasturtiums, Alyssum, Snapdragons, and many others.

1. Salvia

Salvia is a versatile companion plant that can tolerate partial sun but thrives best in full sun.

Whether you’re looking to add color to your garden borders or fill gaps between other crops, Salvia is a fantastic choice.

Its growing requirements align perfectly with those of marigolds, making for a beautiful and visually appealing combo.

Plus, Salvia attracts beneficial insects like bees and butterflies, ensuring pollination for your entire garden.

So why not give Salvia a try? It’s not only aesthetically pleasing but also an excellent addition to any garden seeking natural pest control and vibrant blooms.

2. Bachelor’s Buttons

Bachelor’s buttons, also known as cornflowers, are fantastic companion plants for marigolds in the garden.

These beautiful annual flowers not only add a pop of vibrant color to your flower bed but also attract pollinators and beneficial insects like bees and hoverflies.

By planting bachelor’s buttons alongside marigolds, you create a welcoming environment for these important garden visitors.

Plus, with their ability to deter harmful pests and provide an aesthetically pleasing visual combo, bachelor’s buttons make a perfect pairing with marigolds.

So go ahead and plant these delightful flowers together to enhance the beauty and biodiversity of your garden!

3. Lantana

Lantana is a vibrant and colorful flower that can be grown alongside marigolds in your garden.

This companion plant adds an extra pop of beauty to the mix with its clusters of bright blooms in various hues.

Lantana also attracts pollinators like bees and butterflies, just like marigolds do, making it a fantastic addition to any garden that wants to attract these helpful insects.

While not directly mentioned as a companion plant for marigolds in the provided article titles, lantana can still bring visual appeal and pollinator activity to your garden beds.

So consider adding this stunning flower alongside your marigold companions for a truly eye-catching landscape!

4. Zinnias

Zinnias are the perfect companion plants to grow alongside marigolds in your garden.

These vibrant annual flowers not only add a burst of colorful beauty but also offer numerous benefits when planted near marigolds.

Like their companions, zinnias attract beneficial pollinators like bees, butterflies, and hoverflies to your garden, ensuring optimal pollination for all your plants.

In addition, zinnias can help deter pests and diseases while adding visual interest to your garden beds.

With their low-maintenance nature and compatibility with other plants, including vegetables like peppers and tomatoes, zinnias make an excellent choice for creating a visually appealing and functional garden space.

5. Geraniums

Geraniums are fantastic companion plants for marigolds and other crops in your garden.

Not only do they provide a beautiful burst of color, but they also attract beneficial insects like bees and hoverflies that help with pollination.

Growing geraniums and marigolds together make for a beautiful display and serve as a natural form of pest control.

Plus, geranium flowers may be cut and used as decor around the house.

6. Nasturtium

Nasturtiums make good companion plants for marigolds. They add a pop of color with their vibrant flowers and also act as a ground cover that can help control weeds and conserve moisture in the soil.

They attract beneficial insects like ladybugs and hoverflies to help control common garden pests.

Planting nasturtium alongside your marigolds creates an inviting habitat for helpful creatures, repels harmful ones, and adds a splash of beauty to your garden.

7. Alyssum

Alyssum is a fantastic companion plant to grow alongside marigolds in your garden.

This low-growing, flowering plant acts as a natural ground cover for marigolds, helping to prevent water loss and keep the soil moist.

Not only does alyssum provide visual beauty with its delicate flowers, but it also emits a sweet fragrance that attracts important pollinators like bees and butterflies.

A bonus is that when planted close to marigolds, alyssum can help suppress weed growth and spread, making your gardening tasks easier.

With similar sun exposure and watering needs as marigolds, alyssum is an excellent choice for adding biodiversity while conserving water and nutrients in the soil.

Plus, this low-maintenance plant pairs perfectly with the easygoing nature of marigolds.

8. Snapdragon

Snapdragons and marigolds are a classic combination, and without either one, a garden just isn’t the same.

These stunning blooms are a must-have for any garden because of the attention to detail they provide with their vivid hues and unusual forms.

Because of their tolerance for both high and low temperatures, they are extremely adaptable plants.

The combination of snapdragons and marigolds is beneficial since it attracts more pollinators to your yard.

This means more bees and butterflies buzzing around, ensuring better pollination for your plants.

Additionally, snapdragons can also act as trap crops, attracting harmful pests away from other plants in your garden.

9. Vinca

Vinca is an excellent companion plant for marigolds, adding both visual appeal and pollinators to your garden.

These two plants have similar growing requirements, needing plenty of sun exposure, moderate water needs, and well-draining soil.

One great benefit of planting vinca alongside marigolds is that it acts as a ground cover, helping to reduce weed growth and conserve moisture in the soil.

This low-maintenance plant pairs perfectly with the easygoing nature of marigolds.

The combination of these vibrant flowers can create a visually stunning landscape design in your flower beds or containers.

10. Calendula

Another fantastic marigold plant partner is calendula, or pot marigold. These vibrant blooms will give your yard an unrivaled splash of color.

Calendula attracts beneficial insects like ladybugs and hoverflies, which are natural predators of harmful pests.

In addition, it repels certain insects due to the chemical compounds found in its tissues.

This makes it a good choice for keeping pests away from other garden plants. Calendula petals are edible, and their essential oil is used in perfume.

11. Petunias

Petunias are a beautiful addition to any garden, and they also make great companion plants for marigolds.

These vibrant flowers not only add a pop of color but also attract beneficial insects like bees and butterflies, which can help with pollination in your vegetable garden.

Petunias are particularly effective at attracting pollinators due to their sweet fragrance and bright petals.

In addition, petunias can help deter certain pests from your garden, making them a valuable ally in pest control.

With their low-maintenance nature and ability to thrive in various soil types, petunias are an excellent choice to grow alongside marigolds for a stunning floral display while promoting healthy garden ecosystems.

12. Verbena

Verbena is an eye-catching flower that will add a burst of color to your garden.

With its low-growing habit and brightly colored blooms, this plant is perfect for attracting pollinators like bees and butterflies.

Whether you plant it in a flower bed or use it as ground cover, verbena will create a beautiful visual combo with marigolds while also helping to increase biodiversity in your garden.

Its vibrant hues and compact size make it an excellent choice for adding pops of color throughout your landscape.

Plus, with its ability to attract beneficial insects like ladybugs and hoverflies, verbena plays a crucial role in naturally controlling harmful pests.

13. Strawflower

Strawflowers and marigolds are also considered good companions These drought-tolerant flowers not only add a pop of color but also attract pollinators like bees and butterflies to your garden.

This makes them the perfect plant to complement marigolds, which repel harmful insects and pests with their chemical compounds.

They can help decrease weed growth by acting as a ground cover and conserve water and nutrients in the soil by keeping root systems protected.

The Role of Marigolds in Pest Control

Marigolds play a crucial role in pest control, making them an invaluable companion for any garden.

These vibrant flowers not only add beauty to your landscape but also act as natural repellents for harmful pests.

The chemical compounds found in marigold tissues repel insects like aphids, spider mites, and cabbage loopers.

But it doesn’t stop there; marigolds also attract beneficial insects such as ladybugs and hoverflies.

These helpful bugs are natural predators of garden pests and can help control population without the need for harsh chemicals or pesticides.

What’s even more fascinating is that certain varieties of marigolds, like French marigolds, release limonene, which has been shown to repel specific pests like cabbage moths and whiteflies.

If you’re dealing with nematode problems in your soil, marigolds can be incredibly beneficial too.

These flowers produce nematicides in their roots that have been found to reduce harmful nematode populations over time.

Consider planting marigolds as part of your crop rotation strategy to naturally suppress these microscopic soil-dwelling pests.

In addition to all these benefits, marigolds can serve as trap crops by diverting slugs away from valuable vegetables.

By sacrificing themselves as a tasty alternative snack for slugs and other plant-eating creatures, they protect your main crops from being devoured.

Overall, incorporating marigold companions into your gardening practices not only enhances the visual appeal but also promotes a healthier environment by reducing reliance on synthetic pesticides and promoting biodiversity by attracting pollinators and beneficial insects while naturally deterring common garden pests.

Final Thoughts

Incorporating marigolds into your garden is a smart choice for both aesthetic and practical reasons.

Not only do they offer a vibrant burst of color, but their companion planting benefits are undeniable.

By strategically pairing marigolds with vegetables, herbs, and flowers, you can create a thriving ecosystem that attracts pollinators, repels pests, conserves water and nutrients, and adds beauty to your outdoor space.

FAQs About Good Marigold Companion Plants

What Plants Go Well With Marigolds?

Some of my favorite companion plants for marigolds include tomatoes, peppers, cucumbers, squash, beans, and lettuce.

They act as companion plants, deterring pests and improving the growth of these vegetables.

What Does Not Like Marigolds?

Marigolds are generally disliked by nematodes, whiteflies, and aphids. Planting marigolds in the vicinity can help repel these pests from your garden.

Can You Plant Marigolds With All Vegetables?

Marigolds are compatible with many veggies, but not all. Avoid growing marigolds near beans or Brassica family crops (like cabbage or broccoli) since they may inhibit development.

How Many Marigolds To Plant In A Vegetable Garden?

Planting 3 to 5 marigolds per 10 square feet of vegetable garden is a common recommendation.

This spacing helps effectively disperse their pest-repelling properties throughout the garden.

Why are marigolds considered good companion plants?

Marigolds are like a magnet for ladybugs and bees and help repel aphids and nematodes.

They also emit soil compounds that inhibit weed growth. This makes them excellent companion plants.

How should I incorporate marigold companion planting in my garden?

To utilize companion planting effectively in your garden, you can interplant them directly alongside your desired vegetables or herbs or create dedicated beds or borders of marigolds around your vegetable patches.

Additionally, you can also use potted Marigolds strategically placed throughout your garden space for increased benefits.

Do marigolds attract bees?

Yes, marigolds are known to attract bees, which is beneficial for pollination in your garden.

Can marigolds help repel pests?

Yes, marigolds have natural repellent properties that can help deter pests like nematodes, aphids, and whiteflies.

What are the different varieties of marigolds to consider planting?

Some popular marigold varieties include African marigolds, French marigolds, and signet marigolds.

Can marigolds be grown from seeds?

Yes, marigolds can be easily grown from seeds. Simply sow the seeds directly in the garden bed once the danger of frost has passed.

Do marigolds have any specific care requirements?

Marigolds are relatively low-maintenance plants. They prefer well-drained soil and require regular watering, especially during dry periods.