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Best Lavender Companion Plants (What Not To Grow With Them)

Lavender makes a beautiful flowering species with lush purple and dusky blue flowers that add to the home decor.

It makes an excellent companion plant that benefits from other plants or reciprocates.

Planting companion plants has been a proven strategy among gardeners for ages to protect vulnerable crops, especially Lavender companions.

Best Lavender companion plants include herbs, perennials, and flowering shrubs like Roses, African daisies, and Thyme. However, strictly avoid growing mint and shade-loving plants, which may deter the Lavender’s growth.

Image represents bee sipping nectar from Lavender flower
Lavender flowers release a sweet aroma that attracts many different pollinators.

Growing friendly plants along with Lavender will help deter pests and attract pollinators to keep your garden looking vibrant!

Read on to learn more about what or not to grow along your Lavender.

Is Lavender a Good Companion Plant?

Lavender (Lavandula) is a genus of about 47 flowering species found in the mint family, which is native to the Mediterranean but found across Europe, Africa, and Asia.

In fact, it is commonly grown in herb gardens as they repel bugs, attracts pollinators, and improves soil nutrients.

Lavender effectively repels bugs such as mosquitos, fleas, moths, and ticks while attracting beneficial bugs like butterflies and bees.

Levender companion planting in the garden
Lavender is the best companion plant as it deters pests and improves soil quality.

Did you know Lavender is used for medicinal purposes where it is believed to possess antiseptic and anti-inflammatory properties?

Lavender make perfect companion plants to many different herbs, flowering plants, and fruit trees.

For example, Lavender and Thyme share similar characteristics, including soil mix. Together they will complement each other in look and repel pests that may hamper either’s growth.

It also makes a perfect houseplant to be grown indoors and is relatively low-maintenance and cold-hardy.

Note: Provide well-drained soil and full sun to witness a healthy plant growing above 3 feet with beautiful purple or blue blossoms.

Benefits of Introducing Companion Plants

Each companion plant will benefit Lavender by sometimes providing shade, nourishing soil, or warding off predatory bugs.

Most of the time, Lavender will reciprocate similar benefits to them. However, there are many more reasons to introduce companion plants to your Lavender.

1. Repel Predatory Pests

Garden pests are common predators that feed on flowers and stems, causing black spots, wilted appearance, and failed vegetation.

The companion plants will repel specific pests that feed on Lavender, which may cause a sick-looking plant.

2. Attract Beneficial Pollinators

Garden plants like Daisies, Yarrows, and Roses boast borage flowers, attracting many beneficial pollinators like bees, ladybugs, and butterflies.

These bugs will also reach Lavender flowers helping with cross-pollination.

Butterfly on a Calla Lily Flower
Pollinators are attracted to various flowers often found among companion garden plants.

3. Improve Soil Condition

Lavenders take up valuable nutrients from the soil, requiring the plant to work harder at the end of every season to replenish the nutrients.

Growing certain companion plants will help replenish nutrients, including the need for nitrogen, into the soil.

4. Encourage Healthier Growth

Some companion plants are known to release chemicals that induce quicker growth in the Lavender plant and add sweetness to its blossoms.

Companion planting also increases the diversity of the garden with the help of friendly pollinators. It helps promote a healthy garden by reducing invasive weeds’ growth.

5. Provide Ground Cover and Shade

Some companion plants like Basil work great as the ground cover, which prevents sunlight from heating the soil, while others provide shade from the scorching sun, especially in summer.

Lavender will significantly benefit from ground cover plants which help keep the soil moderately warm around the year.

Here is a video highlighting how to make planting companion plants easy.

12 Best Lavender Companion Plants

When growing Lavender in your garden bed, remember to add a few different plants that will co-exist peacefully.

Here is the list of twelve plants that will be beneficial to Lavender.

1. Companion Perennials for Lavender

Perennials are one of the best companion plants for Lavender. The richly scented and colorful blossoms will attract many pollinators while keeping predators like deer away.

Roses

A rose is a woody perennial flowering plant known for its gorgeous blossoms.

Lavender and Rose thrive in full sun and loamy, well-drained soil with organic mulch.

Furthermore, Lavender will attract many beneficial bugs toward the rose to help cross-pollination and avoid the risk of aphid infestation.

Lavender and Roses and can grow well together
Roses make a great companion plant to Lavender by preventing the risk of an aphid infestation.

Cold-hardy Rose species and shrub Roses will make a perfect companion to Lavender plants.

However, remember to place Roses a few feet away from Lavender as they need more watering in late spring and summer. Too much water will lead to mildew in Lavender plants.

Echinacea

Echinacea, also known as Coneflower, is a herbaceous flowering plant from the daisy family. It is a hardy perennial plant that survives in extreme winter.

As the name suggests, Echinacea daisy attracts many pollinators, which may benefit companion plants like Lavender.

Growing Echinacea has the added benefit of being even more drought-tolerant than Lavender, making it an excellent companion plant.

Echinacea growing in the garden
Echinacea and Lavender complement each other well in the garden.

They grow best between USDA Zones 3 and 9 and thrive in similar conditions. Echinacea will withstand full sun and a sharp temperature rise.

You need not worry about watering Echinacea less or more; it requires a similar amount of water as Lavender.

Alliums

Allium is a perennial flowering genus with hundreds of species, including onion, garlic, scallion, and shallot, that emit a strong scent.

Alliums generally go perfectly with Lavender, as their aromatic scent will distract pests and small animals from nibbling on Lavender plants.

Allium growing in the garden
Allium’s strong scent will deter pests, hence making a good companion plant for Lavender.

Regarding care and maintenance, they require full sun with little water and sandy soil, and you need not worry about planting them in the same garden bed.

The tall Allium bulbs will complement the short Lavender blooms.

African Daisy

African Daisies are perennial daisy plants belonging to the Calendula family, a smaller Sunflower tribe native to Africa.

The daisy-like flower exhibits different colored blossoms ranging from purple, pink, yellow, and orange to white.

African Daisy loves the full sun and thrives in well-drained soil, similar to the Lavender plant.

african daisy
African Daisy shares similar characteristics with Lavender and survives drought.

The colorful blossoms will attract many pollinators, which may also benefit Lavenders.

They also make great companion plants as they share similar characteristics with Lavender and may even survive drought conditions.

Ensure to provide full sun, well-draining soil, and water once a week to keep them blooming.

2. Companion Annuals For Lavender

Growing annuals work the same as growing perennials by boosting flower growth that attracts beneficial bugs.

Moreover, growing annuals may help ward off large predators like deer, rabbits, and raccoons from the garden.

Zinnia

Zinnias are beautiful annuals that blossom once every year for one season to produce vibrant flowers.

They enjoy basking in the full sun and are a warmth-loving plant from Mexico, similar to Lavender.

Zinnias are an attractive flowering plant that attracts many pollinators, including butterflies, which may help the surrounding plants like Lavender.

dozens of red, white, yellow , pink and orange zinnia flowers in a garden
A colorful bed of Zinnia flowers will attract many pollinators.

Therefore, consider planting Zinnia bushes around your Lavender without fearing any repercussions.

Moreover, you can opt for pink, red, Lavender purple, or even white-colored Zinnias that will complement Lavender flowers.

Marigolds

Marigold is a warmth-loving plant that loves full sun and grows as both perennial and annuals.

Consider growing Marigold as annuals if you want to add a companion to your garden Lavenders.

The colorful florets of marigold will attract many pollinators, including bees and ladybugs.

African marigold is a popular variety of marigolds grown in outdoor gardens, which also makes a great Lavender companion plant.

However, ensure that they prefer a slightly acidic soil mix (6.0-7.0 pH). Moreover, both Lavender and Marigold have insect repelling qualities that will benefit both plants.

Read more about Growing Marigold companion plants

3. Companion Herbs For Lavender

Aromatic herbs serve as the best companion plants for Lavender. The sweet fragrance will help repel pests and work as an edging or bed plant.

Basil, Oregano, and Rosemary

Basil, Oregano, and Rosemary are aromatic herbs from the same mint family as Lavender; therefore, they can be grown together with the Lavender plant.

All these herbs thrive in full sun, work great as the edging plant, and are low-maintenance.

basil herb
Basil is one of the most important herbs to plant near Lavender to repel pests.

These flavorful herbs may also attract bees and other bugs essential for the Lavender plant. Moreover, Basil and Oregano help repel aphids and flies that could harm Lavender bushes.

Rosemary and Lavender both prefer warmer climates and attract various pollinators while repelling rabbits and deer.

However, these herbs require slightly wetter soil than Lavender; hence, potting them a few feet apart may help.

Thyme

Thyme is a warm-loving plant that does exceptionally well with Lavender as a companion.

They complement each other in appearance as Thyme stays along the ground, the covering plant with its paler purple blossoms.

Thyme growing in the garden
Thyme Plant resembles Lavender in many ways, making them great garden companions.

Moreover, both plants are cold-hardy and survive in USDA zones 5 to 9; however, Thyme may become dormant when the first frost hits.

Remember to provide full sun with warm temperatures ranging from 68-86°F (20-30°C) to witness beautiful blossoms.

It may feel like seeing taller and shorter Lavender bushes.

You may be interested in reading about; 10 Science-Backed Thyme Benefits.

Sage

Sage is a popular herbaceous plant that complements Lavender’s sweet smell and appearance.

These herbs can thrive in a hot and dry climate with sandy soil without fussing about watering needs.

They even blossom throughout spring and fall, giving an aromatic smell around the garden.

Pineapple Sage
Sage plants are great edible and even complement the Lavender’s growing environment.

Sage grows best in USDA zones 5 to 11 and complements many species like Thyme and bulb plants.

The aromatic herb scent will repel harmful pests that may otherwise damage your Lavender blossoms.

Moreover, do not forget to harvest the Sage flowers and leaves to use in the kitchen or for medicinal needs.

Artemisia

Artemisia is a large herbaceous shrub belonging to the Asteraceae family, which exhibits an aromatic smell. It produces attractive silver-gray leaves that perfectly contrast purple and blue Lavenders.

Plant Artemisia close to Lavenders to repel pests that may otherwise feed on juicy Lavender saps.

It prefers moderately fertile soil with full sun and thrives in dry conditions. Artemis Vulgaris or Mugwort is one of the beneficial plants to grow in your garden.

Watch the video to learn more about this beneficial plant,

Yarrow

Yarrow is a popular herb from the Asteraceae, which blossoms yearly and thrives in cold-hardy regions.

Although Yarrow is commonly regarded as a weed due to its uncontrollable growth, it thrives in a garden bed alongside Lavenders.

Image represents the flowers of Yarrow plant held in hand
Yarrow flowers attract many beneficial bugs like bees and ladybugs.

It shares similar characteristics with Lavender, which grows in sandier soil with full sun and minimal watering requirements.

The beautiful Yarrow blossoms will attract honeybees and other pollinators, which may also benefit Lavenders.

4. Lavender Companion Vegetables

Growing vegetable plants along the Lavender bed may serve a unique purpose.

The vegetable companions are known to improve the soil by structuring it, making it fertile, and drainage.

Moreover, they prevent pests like aphids, flies, and beetles from infecting Lavender plants.

Brassicas

Brassica belongs to the Cabbage and Mustard family, including vegetables like Broccoli, Brussels sprouts, Cabbage, Cauliflower, and Collard greens.

One significant advantage of growing Brassica is that they repel harmful insects like moths that lay eggs on the leaf underside of Lavender.

Healthy Green Broccoli
Brassica makes a good companion plant for Lavender.

These small vegetables make perfect edging plants that go along with Lavender. Moreover, growing Lavender helps ward off a wide variety of flies and beetles that may infest Brassica.

However, remember that Brassicas enjoy wetter soil than Lavender, requiring planting them on different plots.

Best Companion Plants for Sea Lavender

Sea Lavender is a unique species that grows only around saline water, such as the sea.

However, despite its common name, the species has nothing to do with Lavenders.

Also known as Limonium, it is one of the 120 flowering species that grows in coastal areas and produces Lavender blossoms.

However, you can also grow them as garden plants given the right soil condition, care, and companion plants.

Here is the list of a few companion plants for your Sea Lavender.

PlantsBenefitsImage
DainthusA full sun loving plant attracts butterflies and other pollinators and provides low groundcover to keep the soil cool for Sea Lavender.
Dusty MillerDusty Miller loves full sun and well-drained soil appropriate for Sea Lavender. You can grow them as bordeirng plant to keep predators away from Sea lavender.
Dusty Miller
Dusty Miller
Red Hot PokerA perennial flower is a repeat bloomer which prefers full sun and well-draining soil, and attracts bees and butterflies.
New Zealand FoaxNew Zealand flax is a slow-grower that prefers well-drained soil and works as the best alternative to ornamental grass.

Some Bad Companion Plants for Lavenders

Not all plants complement Lavenders; some thrive in the full shade while others require contrasting growing environments.

Remember, this plant will do more damage or provide zero benefits when planted as the companion plant alongside your Lavender.

Please refer to the table below to learn more about bad companion plants for Lavenders.

PlantsReason
MintMint is a popular herb to grow in gardens but not along the Lavenders as it requires rich, moist soil and plenty of water.
CamelliasCamellias may complement Lavender with their rich appearance but often demand a lot of shade light and soggy soil.
HostasHostas demand shade or dappled light which makes them a perfect indoor plant, just not a Lavender companion plant.
ImpatiensImaptiens are flowering perrenials whcih require full shade and may wilt under higher temperature.
ColeusColeus thrives in cool and moderately moist condition with well-drained soil which counteracts with Lavenders.
FuchsiaFuchsias are shade-loving plants that require a lots of dappled light to grow and bloom.

Tips to Offer Companion Planting for Lavenders

Adding companion plants will make your garden look fuller and happy.

However, you must ensure to follow the basic companion planting rules, so one plant does not affect another’s growth.

Here are a few things to remember when adding Lavender companion plants.

  • Grow perennials like roses at least 2 to 3 feet apart from Lavenders as they have slightly different soil mixes and acidic soil requirements.
  • Keeping a distance of at least 3 feet between two different plants will work great in any condition.
  • Herbaceous plants prefer well-draining yet dry soil, keeping them at least 12 to 18 inches apart from Lavender.
  • Schedule watering once or twice a week until the plant is established and every three weeks until buds form.
  • When the plant reaches the flowering stage, consider watering once or twice a week in spring and summer.
  • Keep the soil acidity level at a minimum because they prefer slightly alkaline soil (6.7-7.3 pH).
  • Lavenders will enjoy the full sun for at least 6 hours every day.
  • Resort to growing vegetable and herb plants around Lavender if the problem of aphids and other soil pests is prevalent.

Conclusion

Successful gardening only works well when you combine complementary plants to create a healthy ecosystem.

Introducing companion plants helps improve Lavender’s ecosystem, promoting growth and preventing bug infestation.

Follow this guide to keep track of beneficial and harmful plants to grow around your prized Lavenders.

Related Article: Best Blueberry Companion Plants

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