What to grow with dahlias - 5 suggestions for a beautiful and thriving display, including fragrant herbs and pollinator-friendly flowers
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What to grow with dahlias - 5 suggestions for a beautiful and thriving display, including fragrant herbs and pollinator-friendly flowers

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verifiedSnaggyCodes Editorial Team

Money Saving • Jul 02, 2026 • 7 min read

Growing different types of plants alongside dahlias can create a full and painterly display, enhancing the beauty of backyard borders and pots.

If you care about grow dahlias suggestions beautiful, this guide gets straight to the point. We break down what actually matters, skip the fluff, and show you how to put it to work today.

Key Takeaways

  • Growing different types of plants alongside dahlias can create a full and painterly display, enhancing the beauty of backyard borders and pots.
  • Though, some types of plants make better companions than others to these seasonal stars.
  • Firstly, it's key to pick neighbors with matching growing requirements, to ensure they all thrive.
  • Of course, aesthetics is also something to bear in mind - you'll wish to consider plants with complementary colors, contrasting textures, and variances in height.

Common Mistakes to Avoid

Worth noting: some plants can also assist tackle common pests, which makes growing dahlias slightly easier. Below, you'll find top choices to grow alongside your dahlias, recommended by gardening experts.

  • Just be sure to provide your plants enough space - even well-suited companions shouldn't be crowded.
  • Remember to check if potential partners are seen as invasive in your region, too, as this can vary depending on where you are.
  • More importantly, purpletop vervain Also known as Verbena bonariensis, this plant is a magnet for butterflies (Image credit: Alex Manders / iStock / Getty Images Plus / Getty Images)'The airy elegance of purpletop vervain, or Verbena bonariensis, makes it an ideal companion for dahlias in mixed plantings,' says Peggy Anne Montgomery, a horticulturist at Garden Media Group.
  • 'Its tall, wiry stems weave gracefully through dahlia foliage, adding soft purple-pink accents without overwhelming the scene.

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This subtle color pairs especially well with pink, purple, and white dahlias. 'Both plants are pollinator magnets, making them a winning choice for wildlife-friendly gardens,' she adds.

  • Remember that 'Regular deadheading will encourage blooms to keep coming well into the season.' Both also require plenty of sunshine and well-draining soil to flourish.
  • Purpletop vervain seeds are available to purchase from Burpee.
  • Peggy Anne MontgomerySocial Links NavigationPeggy Anne Montgomery is a horticulturist with more than 35 years of experience in the industry in the Netherlands and the U.S.
  • Her home garden has appeared on television, in several gardening books, and in numerous magazines.

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As a rule, right now, she is an executive account manager at the Garden Media Group, where she represents Dutch Royal Anthos, the largest consortium of Dutch bulb growers and exporters in the U.S. and Canada. Ornamental grasses Ornamental grasses add movement and texture to the garden (Image credit: Penpak Ngamsathain / Moment / Getty Images)Peggy Anne also recommends planting ornamental grasses alongside dahlias.

  • They bloom later in summer, she says - 'perfectly overlapping with the dahlia season.
  • Their feathery plumes and slender forms provide a beautiful contrast to the bold, rounded shapes of dahlia blooms.
  • In short, this mix of textures brings dynamic interest to any garden border.
  • 'Numerous ornamental grasses also have reddish or bronze tones in their foliage and flower heads, making them a natural complement to warm-colored dahlias,' she adds.

A Closer Look at Grow Dahlias Suggestions Beautiful

'Both thrive in full sun and appreciate moist, well-drained soil.' 3. Holy basil Holy basil produces spikes of small, white or purple flowers (Image credit: Chandra Ramsurrun / Alamy Stock Photo)Holy basil can be beneficial in tackling common dahlia pests.

  • Worth noting: according to Deborah Stone of Stone Hollow Farmstead, it attracts pollinators and beneficial insects like hoverflies and predatory wasps, while its intense aroma deters pests such as aphids and white flies.
  • 'It’s a beautiful, aromatic herb that also happens to be deeply functional,' she says.
  • Also known as tulsi, holy basil can be grown as a perennial in zones 10 to 11 and as an annual elsewhere.
  • Deborah recommends letting it go to seed, and succession planting it each three to four weeks.

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More importantly, 'This plant thrives in full sun with moderate watering.' Deborah StoneSocial Links NavigationIn 1999, after completing over 30 years of work within the aesthetic, cosmetic, and Medi-spa industries, Deborah Stone founded Stone Hollow Farmstead. The farm began with 80 raised beds of organic herbs and a small lab where Deborah produced her small batch skincare, Botaniko Skin, made from the herbs grown and distilled at the farm.

  • Right now, Stone Hollow produces award-winning culinary goods, herbal wellness products, and botanical skincare, and is renowned for its vibrant dahlia flowers.
  • Sweet alyssum Try applying this fragrant flower at the edges of your dahlia borders (Image credit: skymoon13 / iStock / Getty Images Plus / Getty Images)'If you're after a plant that fills the space without overshadowing your dahlias, consider the sweet alyssum (Lobularia maritima),' says Nastya Vasylchyshyna, resident botany expert at Plantum.
  • Remember that 'Known for its sweet honey scent, it draws pollinators, and its small white or pale pink flowers provide a lovely backdrop for your vibrant dahlias.
  • 'The sweet alyssum thrives in neutral, well-drained, moist soil - similar to the conditions dahlias prefer.

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Growing low to the ground, it won’t compete for space, and while it loves full sun, it can tolerate some light shade.' With its fast-growing, tiny flowers, it's also excellent for applying as a 'spiller' near the edges of pots. Try 'Carpet Of Snow' seeds from Burpee for white blooms.

  • As a rule, nastya VasylchyshynaSocial Links NavigationNastya is a professional botany expert for the Plantum app that assists identify plants and plant diseases and provides care recommendations.
  • Her specialization is plant morphology, phytopathology, and plant physiology.
  • Nasturtiums Nasturtiums add pops of cheery color to the landscape (Image credit: Anna Richard / iStock / Getty Images Plus / Getty Images)For an alternative ground cover that works well alongside dahlias, try nasturtiums (Tropaeolum), another suggestion from Nastya.
  • 'These low-maintenance plants are highly adaptable and don’t require much fertilizer, so they won’t compete with dahlias for nutrients,' she says.

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In short, 'They thrive in full sun, tolerate poor soil, and can handle moderate droughts, needing only weekly watering in open ground. 'Additionally, nasturtiums attract beneficial insects and pollinators, helping control pest populations,' Nastya adds.

  • Like dahlias, they will flower well into the fall, adding dashes of fiery hues to your borders or container garden.
  • You can find a list of the best nasturtium varieties to grow in our dedicated guide.
  • Worth noting: fAQs Is there another type of herb that works well alongside dahlias?
  • And holy basil, Deborah recommends planting dill alongside dahlias, highlighting how it attracts parasitic wasps and other beneficials that prey on aphids and mites.

Frequently Asked Questions

How can I save money on grow dahlias suggestions beautiful?

Compare prices across a few retailers, look for active coupon codes, and time bigger buys around sales events. Below, you'll find top choices to grow alongside your dahlias, recommended by gardening experts.

Is it worth shopping around for grow dahlias suggestions beautiful?

Usually yes. Just be sure to provide your plants enough space - even well-suited companions shouldn't be crowded.

Smart Ways to Save More on Grow Dahlias Suggestions Beautiful

  • Compare the final price including shipping, not just the headline number.
  • Check for student, military, or first order offers you may qualify for.
  • Time non urgent purchases around major sale events for the deepest cuts.
  • Leave items in your cart for a day; some stores send a follow up discount.
  • Pair cashback with a coupon so you save twice on the same order.

Final Thoughts

Before you check out, line up grow dahlias suggestions beautiful against current promotions and any codes you can stack. Small habits like these add up to real savings over a year.

Originally published at savingswitch.com.

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