Black-Eyed Susan Companion Plants: What to Plant With Black-Eyed Susan?

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Black-Eyed Susan plants are a great option for dramatic color in your garden. These vibrant, upbeat blooms are well-liked by gardeners as they are simple to grow and maintain. But did you know that many Black-Eyed Susan companion plants can help enhance the beauty of your garden even further?

If you choose the correct companion plants to grow alongside your Black-Eyed Susan, it will envy your neighborhood. That’s because they will see a stunning and dynamic display of your garden. We’ll look at some of the top Black-Eyed Susan companion plants in this post and how they may assist in elevating your landscape.

Benefits of Black-Eyed Susan Companion Plants

Suppose you’re a gardener looking to add vibrancy to your outdoor space. In that case, Black-Eyed Susan companion plants are an excellent choice. The Black-Eyed Susan companion plants have many benefits – attracting pollinators, enriching the soil, and more! They not only enhance the aesthetic appeal of your garden but also offer a variety of practical benefits that can promote plant health.

In this section, we will know some of the main advantages of planting Black-Eyed Susan companion plants. We will also see how they support the development of a healthy ecosystem in your outdoor area.

1. Attracting Pollinators

Attracting Pollinators

Black-Eyed Susans are known to attract pollinators like bees and butterflies. By planting companion plants, you will attract all these insects and create a thriving ecosystem in your garden.

2. Soil Health

Soil Health

Black-Eyed Susan companion plants such as clover and vetch are nitrogen-fixing plants. They will help to enrich the soil with important nutrients. It can help to promote healthy growth and strong blooms in all the plants in your garden.

3. Pest Control

Pest Control

Marigolds and nasturtiums are companion plants for Black-Eyed Susans. If you plant them alongside Black-Eyed Susans, you will protect your garden from these common pests. They will deter pests like aphids and whiteflies.

4. Seasonal Interest

Seasonal Interest

It would help if you chose Black-Eyed Susan companion plants that bloom at different times of the year. It will give your garden a visually impressive and vibrant year-round look. It can help keep your garden looking beautiful and inviting, no matter the season.

5. Biodiversity


Planting different companion plants alongside your Black-Eyed Susans encourages biodiversity in your garden. It creates a more resilient and viable ecosystem and can withstand environmental stressors and changes over time.

Best Black-Eyed Susan Companion Plants

When creating a stunning garden, pairing Black-Eyed Susans with the right companion plants can make all the difference. This cheerful perennial is known for its bright yellow petals and distinctive black center.

There are many options for creating a harmonious and thriving garden with Black-Eyed Susan companion plants. It can be even more beautiful when surrounded by complementary plants. Let’s look at some of the best options for boosting your garden’s aesthetic appeal and biodiversity.

1. Coneflowers


Coneflowers, or Echinacea, are excellent for Black-Eyed Susan companion plants. When planting with Black-Eyed Susan, the coneflowers’ vibrant colors create contrast against the bright yellow petals. They can grow in various soil types and are resilient to common garden pests and illnesses.

Coneflowers benefit any garden because they draw pollinators like bees and butterflies. Planting coneflowers alongside Black-Eyed Susans can extend the bloom time of your garden. The complementary colors and low maintenance make it a perfect match. You’ll enjoy a colorful display of blooms throughout the growing season.

2. Salvia


Salvia has long and tubular flowers in various colors, including blue, purple, and red. It can provide color and interest throughout the growing season. By planting it alongside Black-Eyed Susans, you’ll create a diverse ecosystem supporting various beneficial insects.

Salvia is known for its strong scent, which can deter deer from browsing in your garden. Salvia is a drought-tolerant plant and thrives in hot and dry conditions. It’s an ideal choice for gardens with limited water resources.

3. Agastache


Agastache, also known as hyssop or hummingbird mint. This plant blooms from mid-summer through fall, extending the blooming season of your garden. It can provide color and interest throughout the growing season. It is an excellent choice for Black-Eyed Susan companion plants in your garden.

Agastache is a favorite of hummingbirds, bees, and butterflies. It has a pleasant, minty fragrance can add a lovely scent to your garden. It can be an ideal choice for gardens with limited water resources. Planting Agastache as Black-Eyed Susan companion plants can add beauty, diversity, and ecological value to your garden.

4. Autumn Joy Sedum

Autumn Joy Sedum

Autumn Joy Sedum is thick. Its fleshy leaves provide an interesting texture in the garden. In late summer and early fall, it produces clusters of pink flowers that contrast beautifully with the yellow petals of Black-Eyed Susans. After the flowers have faded, the seedheads of Autumn Joy Sedum remain interesting throughout the winter months.

They provide visual interest and can also attract birds to your garden. It’s ideal for gardens with limited water resources. Its attractive flowers, interesting texture, and extended interest make it a valuable addition to any garden.

5. Lavender


Lavender’s delightful, soothing fragrance can add a lovely scent to your garden. The relaxing effects of lavender’s aroma may also draw pollinators like bees and butterflies.

Lavender is a wonderful choice for Black-Eyed Susan companion plants in your garden.

The medical benefits of lavender include its capacity to reduce tension and anxiety. Also, it can aid in deterring some garden pests like flies and mosquitoes. Also, numerous skincare and beauty products, as well as aromatherapy, employ it.

6. Hosta


Hosta is a shade-loving perennial that can make an excellent companion plant for Black-Eyed Susan. It spreads slowly and can provide ground cover in areas where other plants may not thrive. It can help reduce weed growth and create a lush garden environment.

Hosta is often resistant to deer and other garden pests, making it a valuable addition to gardens where these animals are a problem. It has a deep root system that can help improve soil health by breaking up compacted soil and promoting better drainage. It can benefit the Hosta and Black-Eyed Susans and other plants in your garden.

7. Marigolds


Pests, including nematodes, whiteflies, and aphids, are repelled by marigolds. Marigolds are used in cooking, tea, and natural cures because of their edible and medicinal qualities. By planting them alongside Black-Eyed Susans, you can create a natural pest control barrier that can help protect your garden.

Its petals are used to garnish salads or make tea. On the other hand, its leaves and stems can be utilized to make herbal treatments for ailments and skin irritations. Marigolds produce bright, cheerful flowers in orange, yellow, and gold shades. These colors can complement the yellow petals of Black-Eyed Susans. Together, they can create a vibrant and eye-catching display in your garden.

8. Sweet Alyssum

Sweet Alyssum

Sweet Alyssum is a low-growing, annual flowering plant. It produces masses of tiny, fragrant flowers in white, pink, and purple shades. Sweet Alyssum is a low-growing plant that can form a natural ground cover around the base of taller Black-Eyed Susans. It can help keep the soil moist and cool. 

It produces nectar-rich blooms and can draw pollinators, including bees, butterflies, and hoverflies. Sweet Alyssum can also be used as a cut flower in floral arrangements. It’s delicate blooms and sweet fragrance can add a touch of elegance to any bouquet.

Bad Black-Eyed Susan Companion Plants

Gardening lovers know that choosing the appropriate plant combinations is the secret to a stunning and flourishing landscape. Certain plants can hinder the growth and development of Black-Eyed Susans.

In this section, we will find a few problematic plants and discuss why avoiding them in your garden is important. So, buckle up and learn about the plants you should avoid when planting Black-Eyed Susans.

1. Cosmos


Cosmos is a fast-growing plant that can quickly spread and overtake nearby plants, including Black-Eyed Susans. It is also a heavy feeder as it requires a lot of nutrients from the soil to thrive.

It will also lead to the depletion of essential nutrients, and Black-Eyed Susans will need more resources to grow. Cosmos also grow quickly and can spread and overtake nearby plants.

2. Sunflower


Sunflowers aren’t the best companion plant for Black-Eyed Susan. Sunflowers can outcompete black-eyed susans for sunlight, water, and nutrients more quickly. They can grow quite tall, which can create shade and limit the amount of sunlight.

Black-Eyed Susans may be a lovely addition to any garden. But sunflowers can dominate them due to their larger size and vivid yellow hue. Also, sunflowers are heavy feeders and require a lot of nutrients from the soil to grow.

Tips on Growing Black-Eyed Susan Companion Plants

In this section, we will offer advice on how to grow companion plants for Black-Eyed Susans. We will look at vital aspects like ideal planting sites, soil requirements, watering regimens, and pest control techniques. Following these tips, you can create a thriving garden full of healthy and beautiful companion plants.

1. Plan For Proper Spacing

Leave enough space between each plant to ensure they have room to grow and receive adequate sunlight, water, and nutrients.

2. Water Consistently

Water Consistently

Most Black-Eyed Susan companion plants need consistent watering, especially during drought. Make sure to water your plants with a hose or sprinkler system to ensure they have enough water to grow and thrive.

3. Consider Pest Control

Consider Pest Control

Some Black-Eyed Susan companion plants may be susceptible to pests or diseases. You can consider using natural pest control methods like companion planting or organic insecticides.

4. Choose The Right Location

Like all plants, you must choose the right growing conditions to thrive. Make sure you choose a location with the appropriate amount of sunlight, water, and soil nutrients for the plant you want to grow.

5. Deadhead Regularly

Deadhead Regularly

Deadheading, or removing spent flowers, can help encourage new growth and promote a fuller, healthier plant. Make sure to deadhead your Black-Eyed Susan companion plants throughout the growing season.


To conclude, the companion plants of Black-Eyed Susan can be a fantastic addition to any garden. It will provide both aesthetic and functional benefits. You will develop a stunning, healthy garden that flourishes year-round, provided you select the correct companion plants.

So whether it be attracting beneficial insects, promoting soil health, or more, Black-Eyed Susan companion plants can be valuable. With our tips, you can grow and maintain these companion plants and enjoy the many benefits they bring to your garden.

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