Discover the 15 best rose companion plants to cultivate a healthy garden. Learn how these perfect plant partners can enhance rose health, deter pests, and beautify your garden.

Roses may be the queen of the garden, but even royalty needs good company. That’s where companion plants come in! Finding the right companions for your roses isn’t just about aesthetics—it’s also about keeping your garden healthy, pest-free, and thriving. When planted alongside the right partners, roses can enjoy better soil conditions, natural pest control, and enhanced growth. So, what are the best rose companion plants for a healthy garden?

In this article, we’ll walk through 15 stellar options that pair beautifully with roses. From aromatic herbs that repel pests to vibrant flowers that attract beneficial insects, these companions aren’t just good looks—they’re garden superheroes. Ready to make your roses feel right at home? Let’s dive in!

1. Lavender: Natural Pest Repellent

When it comes to pairing plants with roses, lavender stands out as a superstar companion. Its aromatic oils naturally repel common garden pests like aphids, mosquitoes, and flies, offering your roses a protective barrier without the need for harsh chemicals. Beyond its practical benefits, lavender also enhances the aesthetic appeal of your garden. The soft purple blooms provide a striking contrast to the vibrant colors of rose flowers, creating a harmonious and visually stunning display. Additionally, lavender thrives in similar growing conditions, preferring full sun and well-drained soil, making it an easy and compatible companion for roses. Together, roses and lavender not only elevate the beauty of your garden but also help maintain a healthier, pest-free environment.

2. Marigolds: Colorful Pest Fighters

Marigolds are more than just colorful additions to your garden—they’re natural pest repellents. These bright, cheerful blooms release a distinct scent that deters nematodes, aphids, and other harmful insects, helping to protect your roses from infestations. By planting marigolds near roses, you create a natural barrier that reduces the need for chemical treatments. In addition to their practical benefits, marigolds add vibrant pops of yellow, orange, and red, which beautifully complement the softer tones of rose flowers. Both plants thrive in similar conditions, preferring full sun and well-drained soil, making them ideal garden companions. With marigolds by their side, your roses can flourish pest-free while your garden bursts with lively color and charm.

3. Catmint (Nepeta): A Pollinator’s Paradise

Catmint is a multitasker in the garden, offering both beauty and functionality as a rose companion. Its aromatic foliage naturally discourages aphids, while the soft blue flowers attract pollinators like bees, creating a balanced ecosystem around your roses. Known for being drought-tolerant and low-maintenance, catmint thrives in the same sunny, well-drained conditions as roses, making them an ideal pairing. Beyond its practical benefits, catmint’s cool-toned blooms and soft, flowing texture beautifully complement the boldness of rose flowers, adding visual variety to your garden. Whether planted along borders or beneath rose bushes, catmint enhances both the health and aesthetics of your space, ensuring your roses stay vibrant and pest-free with minimal effort.

4. Alliums: Underground Defenders

Alliums, part of the onion family, are exceptional pest repellents, keeping aphids, slugs, and even moles at bay. Their strong scent deters unwanted visitors, helping to protect nearby roses from infestations. In addition to their practical benefits, alliums bring unique architectural interest to the garden with their tall stems and globe-shaped blooms. These striking flowers, which range from purple to white, add height and dimension, creating a dynamic contrast with the softer forms of rose blossoms. Alliums are also easy to grow, thriving in full sun and well-drained soil—conditions that align perfectly with roses. Planting them alongside your roses ensures both plants flourish while maintaining a natural defense system, reducing the need for chemical treatments.

5. Geraniums: The Guardian Flowers

Geraniums are hardy, vibrant flowers that offer both beauty and protection in the garden. Known for deterring common rose pests like beetles and leafhoppers, geraniums act as a natural barrier, keeping your roses healthier without the need for chemical treatments. Their bright blooms—available in shades of pink, red, white, and purple—complement the elegance of roses, adding lively bursts of color that enhance your garden’s visual appeal. Geraniums thrive in similar conditions as roses, preferring sunny spots with well-drained soil, making them excellent companions. Additionally, their low-maintenance nature makes them easy to care for, ensuring your garden remains vibrant and pest-free throughout the season. Together, roses and geraniums create a stunning, functional duo that brings beauty and balance to any garden.

6. Chives: A Double Duty Herb

Chives are more than just a culinary herb—they’re also excellent companions for roses, offering multiple benefits to your garden. Rich in sulfur compounds, chives improve soil health and help prevent fungal diseases like black spot and powdery mildew, which often affect roses. Additionally, their pungent aroma naturally repels aphids, Japanese beetles, and other pests, reducing the need for chemical treatments. Chives’ purple, globe-shaped flowers add a charming touch to the garden, complementing the elegance of rose blooms. Both plants thrive in full sun and well-drained soil, making them an easy and practical pairing. Whether planted along the border or directly beneath rose bushes, chives provide protection while enhancing the beauty and health of your rose garden.

7. Salvia: Bold Blooms with Benefits

Salvia, known for its tall spires of vibrant blooms, is a fantastic companion for roses, especially in mixed flower beds. Its bright flowers attract beneficial pollinators like bees, butterflies, and hummingbirds, helping to support your garden’s ecosystem. Beyond attracting pollinators, salvia’s strong fragrance naturally deters aphids and other pests, offering protection for nearby roses without the need for chemical interventions. With its long blooming period and low-maintenance nature, salvia adds color and texture throughout the growing season, perfectly complementing the lush beauty of roses. Both plants thrive in sunny locations with well-drained soil, making them ideal companions. Together, salvia and roses create a vibrant, healthy garden filled with color, fragrance, and pollinator activity.

8. Yarrow: For Pest Control and Soil Improvement

Yarrow is a valuable addition to any rose garden, offering both aesthetic and practical benefits. Its feathery foliage and clusters of tiny flowers, which come in shades of white, yellow, pink, and red, add delicate texture and charm. Beyond its beauty, yarrow attracts beneficial insects like ladybugs and lacewings, which prey on common rose pests such as aphids. It also improves soil quality by enhancing nutrient levels and promoting good drainage, helping your roses thrive. Drought-tolerant and easy to maintain, yarrow complements roses by thriving in similar sunny conditions. Planting yarrow alongside roses not only adds visual variety but also promotes a healthier garden ecosystem, reducing the need for chemical pest control and supporting vibrant, long-lasting blooms.

9. Sweet Alyssum: A Groundcover Marvel

Sweet alyssum is an excellent groundcover for rose gardens, offering both beauty and functionality. Its low, spreading growth helps suppress weeds, reducing garden maintenance and allowing your roses to flourish. Covered in tiny, fragrant flowers, sweet alyssum attracts pollinators like bees and butterflies, enhancing the health of your garden ecosystem. The plant’s soft white, pink, or purple blooms create a delicate and charming contrast beneath tall rose bushes, adding layers of visual interest. Sweet alyssum thrives in sunny locations and well-drained soil, making it a perfect companion for roses. Its ability to blanket the ground with color and fragrance not only complements your roses but also ensures the space remains tidy and vibrant throughout the growing season.

10. Thyme: Compact and Fragrant Protector

Thyme is an excellent companion plant for roses, offering both pest control and aesthetic appeal. Its aromatic oils naturally deter harmful insects, including aphids and whiteflies, helping to keep your roses healthy without the need for chemical pesticides. This compact herb thrives along garden edges, creating a fragrant border that adds charm and structure to the space. Thyme’s low-growing habit makes it ideal for filling gaps beneath rose bushes, reducing weeds and promoting better soil moisture retention. Its delicate purple or pink flowers bloom in summer, providing an extra burst of color and attracting pollinators. With minimal maintenance required, thyme not only enhances the health of your rose garden but also brings delightful fragrance and texture to your outdoor space.

11. Foxgloves: Tall Guardians with Style

Foxgloves are not only visually striking but also beneficial companions for roses. Known for their tall spires of bell-shaped flowers in shades of purple, pink, and white, foxgloves add height and dimension to your garden, creating a beautiful layered effect alongside rose bushes. Beyond their beauty, foxgloves play a protective role by helping deter aphids and other pests that can damage roses. These flowers thrive in partially shaded areas, complementing roses that enjoy full to partial sun, making them easy to incorporate into your garden design. Their long-lasting blooms attract bees and hummingbirds, further enhancing your garden's ecosystem. With their elegant presence and practical benefits, foxgloves add both charm and natural pest control to any rose garden.

12. Bee Balm: A Pollinator Magnet

Bee balm is an excellent choice for attracting bees, butterflies, and hummingbirds, making it a valuable companion for roses. With its vibrant blooms in shades of red, pink, purple, and white, bee balm adds a pop of color that beautifully complements the elegance of rose flowers. Beyond its aesthetic appeal, bee balm plays a key role in supporting pollination, ensuring your roses and other garden plants flourish throughout the growing season. This hardy perennial thrives in sunny spots with well-drained soil, just like roses, making it easy to grow alongside them. Bee balm’s fragrant leaves also have mild pest-repelling properties, adding extra protection for your garden. Together, bee balm and roses create a lively, pollinator-friendly space bursting with beauty and life.

13. Echinacea (Coneflowers): Durable and Decorative

Echinacea, commonly known as coneflowers, are both functional and beautiful additions to any rose garden. Their vibrant blooms in shades of purple, pink, and yellow attract essential pollinators like bees and butterflies, ensuring your roses receive the attention they need throughout the season. Echinacea also deters deer, a common problem in rural areas, providing a natural defense for your garden. These hardy perennials thrive in similar conditions as roses, preferring full sun and well-drained soil, making them easy companions. Beyond their practical benefits, echinacea’s upright form and daisy-like flowers add visual interest and texture, perfectly complementing the elegance of rose bushes. Together, roses and coneflowers create a vibrant, low-maintenance garden that’s both beautiful and resilient.

14. Parsley: The Surprise Herb Companion

Believe it or not, parsley is an excellent companion for roses, offering both practical benefits and subtle beauty. This herb enhances soil health by improving nutrient content and promoting beneficial soil organisms. Parsley also attracts helpful insects like hoverflies, which prey on aphids and keep rose pests in check. Its low-growing habit makes it a great groundcover, reducing weeds and helping retain soil moisture around rose bushes. Parsley thrives in similar conditions, preferring full sun and well-drained soil, making it an easy addition to your rose garden. While often overlooked, its lush green foliage adds texture beneath taller plants, complementing the vibrant blooms of roses. Together, roses and parsley create a healthy, balanced ecosystem that supports long-lasting beauty.

15. Borage: A Starflower for Soil Health

Borage is a powerhouse companion for roses, bringing both beauty and practicality to your garden. Its star-shaped blue flowers are magnets for bees and other pollinators, ensuring your roses receive plenty of attention throughout the season. Borage’s deep roots improve soil structure by loosening compacted soil and drawing up essential minerals from deep within the ground, enriching the topsoil. This hardy annual thrives in sunny, well-drained conditions, making it an easy partner for roses. In addition to supporting pollinators and soil health, borage also has mild pest-repelling properties, adding extra protection for your garden. With its vibrant blooms and beneficial qualities, borage complements roses beautifully while promoting a thriving, healthy growing environment.

Conclusion

Pairing your roses with the right companion plants isn’t just about aesthetics—it’s a smart strategy for maintaining a healthy, thriving garden. From pest-repelling lavender to pollinator-attracting bee balm, these 15 plants create a symbiotic relationship that benefits your roses and the entire garden. With a little planning, you can build a garden ecosystem where every plant works together, enhancing beauty, health, and productivity. So, grab your gloves and start planting—your roses will thank you!