previous season asters are transitional flowers that bloom between summertime and fall , bring masses of small blossoms and rich grain to ending of season gardens .

In this clause , we focalise on 13 companion plants that share cultural necessary and height with late time of year varieties .

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A close up of purple asters growing in the late summer garden surrounded by other flowering perennials pictured in autumn sunshine.

Stokes’ aster.

Here ’s what ’s in store :

13 of the Best Companion Plants for Late Season Asters

Let ’s set out with some aster fundamentals , and then assemble our new friends .

Late season asters are perennials generally suited to gardens inUSDA Hardiness Zones3 to 8 .

They thrive in full sun with organically - rich dirt that is somewhat acidic and drains well . Water motive are temperate , and plants usually present above average drouth tolerance once established .

A garden scene with perennial aster flowers and companions with trees in soft focus in the background. To the center and bottom of the frame is green and white printed text.

Stokes’ aster.

There are native and non - native metal money . Heights vary from one to four feet or more , and it ’s not unusual for natives such asthe New England aster , Symphyotrichum novae - angliae , to top out at six feet .

plant life have a shrubby , often unruly growth habit , and produce masses of small , daisy - like flowers . They lie of blue , pink , majestic , or blank ray surrounding a centre magnetic disc that may be sensationalistic , or yellow ageing to reddish purple .

Blooming begins in mid to tardy summer , and often extend until the first frost .

A garden scene with perennial aster flowers and companions with trees in soft focus in the background. To the center and bottom of the frame is green and white printed text.

Some noteworthy coinage are thecalico aster(S. lateriflorum ) , New York ( S. novi - belgii),sky blue(S. oolentangiense),Tatarian(Aster tataricus ) , andStokes’(Stokesia laevis ) . you could find out for various asters in our growing guide .

familiar plants for asters share similar growing circumstance and water motive , and have colors and dimensions that complement one another .

have ’s meet our 13 preferent companions now !

A close up of Stokes' asters growing in the garden in dappled sunshine with trees and shrubs in soft focus in the background.

1. Bachelor’s Button

Take it slow with the cool blue pure tone of perennial bachelor ’s button , aka cornflower ( Centaurea cyanus ) , as it sway lazily in the summer sunlight .

This is a reseeding yearly that disperses so many seed , it hail up reliably year after twelvemonth , bloom profusely throughout the summer and into the fall .

And while Zea mays farmers may regard it an invasive weed , those with elbow room formeadows full of wildflowersbeg to differ .

A close up of bright blue bachelor’s button flowers growing in the garden, pictured on a soft focus background.

Cornflower , Mixed colour

In summation to my favorite cobalt shade , there ’s a lightsome “ cornflower ” blue , as well as pink , purple , red , bloodless , and bicolor combination .

Mature stature are one to three feet tall .

A close up of white, blue, purple, and pink cornflowers growing in the late summer garden with foliage in soft focus in the background.

feel bachelor ’s button cum now from Burpee .

acquire more in ourguide to grow bachelor ’s clit .

2. Black-Eyed Susan

Turn the heat up for one last summer attack with hill of orangish - chickenhearted biennial ( or short - populate recurrent ) blackened - eyed Susan , Rudbeckia hirta .

The bold , grim nitty-gritty eyes do n’t miss a trick as they catch over the garden en masse shot .

Bloom time is from midsummer to other fall .

A flower garden with black-eyed susans and purple perennial asters pictured in bright sunshine, surrounded by foliage.

‘ Goldilocks ’ Black - Eyed Susan

Heights reach two to three fundament at maturity .

obtain black - eyed Susan seeds now from Eden Brothers .

A close up square image of ‘Goldilocks’ black-eyed susan flowers pictured in bright sunshine in the late summer garden, on a soft focus background.

See ourguide to growing fatal - eyed Susansto cultivate this classic .

3. Coneflower

Like shuttlecocks at the quick for a sporting troll of badminton , perennial coneflower , Echinacea , has droop petal and protruding heyday heads .

Gear up with a palette of coloring straddle from the palest pink to the brightest redness .

And when the game is over , watch forage songbirds wing their way of life to the seed - oppressed cone shape for a celebratory feast .

A close up of pink echinacea flowers growing in the garden in bright sunshine, pictured on a soft focus background.

Echinacea‘Warm Summer ’ Mix

Heights range from two to five infantry at maturity .

Find coneflower seed now from Burpee .

A close up of a purple coneflower in the summer garden, on a soft focus background.

Learn more in ourguide to develop coneflowers .

4. Goldenrod

The strobile - shape clump of repeated goldenrod , Solidago speciosa , come across like emphatic drumbeats among melodious mounds of aster , as they reach toward the late summertime sky .

They are particularly attractive geminate with purple asters , punctuate the yellow disk centers like perky staccato notes .

Showy Goldenrod

A close up of a butterfly landing on a purple perennial aster growing in the late summer garden, pictured in light sunshine with foliage in soft focus in the background.

ripe heights reach two to three feet .

Find goldenrod plants in three - inch containers now from Nature Hills Nursery .

Get tips on growing goldenrod here .

A close up of the bright yellow blooms of ‘Showy’ goldenrod growing in the garden on a soft focus background.

5. Hydrangea

The queen of the cottage garden , flouncy , big - blossomed perennial hydrangea ( Hydrangeaspp . ) is quite at menage surrounded by multitudes of aster ladies - in - wait .

With a shared color schema of Amytal , pink , purple , and whites , harmony reigns supreme .

select fall - blooming varieties for late season flowers , such as Lavalamp Moonrock ® .

A close up of blue and pink hydrangeas blooming in the summer garden, surrounded by foliage.

Hydrangea paniculataLavalamp Moonrock ®

stature range from a purple six to 10 base .

feel plants in # 3 container now from Nature Hills Nursery .

A close up of the flowers of Moonrock Lavalamp hydrangea growing in the garden.

Ourhydrangea get guidehas everything you need to fuck .

6. Joe-Pye Weed

Tiny mauve efflorescence clump in attic atop the tower stems of perennial joe - pye weed , Eutrochium .

Like a canopy of flossy cloud , they hover in the sultry air , offering a respite from the tardy season Dominicus for understory planting .

‘ Gateway ’ Joe - Pye Weed

A perennial flower border with a variety of different plantings in the summer garden.

meridian are between four and seven fundament .

Find ‘ Gateway ’ joe - pye weed plants now from Nature Hills Nursery .

Learn more about joe - pye weedin our grow guide .

A close up, square image of joe pye weed growing at the edge of a field with blue sky in the background.

7. Marigold

Like your go - to hombre / gal , the marigold , Tagetesspp . , is an annual that ’s always there when you need it .

When your asters are come leggy and leafage - bare toward time of year ’s end , marigolds are right out in front , blocking the view from gawker just waiting to spread rumors at the democratic tabular array .

French MarigoldTagetes patula

A close up of pink perennial asters growing next to marigolds in the late summer garden.

Heights vary from six to 12 inch .

Find marigold semen now from Eden Brothers .

Cultivation is easy with ourmarigold growing guide .

A close up of a swath of bright orange French marigolds growing in the late summer garden.

8. Montauk Daisy

The cheerful perennial Montauk daisy , Nippoanthemumspp . , has bold yellow centre surrounded by crisp lily-white petals , like a starched garb at a summertime picnic .

A electroneutral entr’acte , she plays well with all the other invitee .

plant reach 18 to 36 inch tall at maturity .

A close up of white montauk daisies with yellow centers growing in the garden, with foliage in soft focus in the background.

show more about spring up Montauk daisies in our pathfinder .

9. Ornamental Grass

Wispy and windblown , decorative grasses add together animal - like movement to garden in magnanimous and diminished ways .

The tallest varieties have commanding forms that dwarf even the tallest aster .

Small I draw the center downwardly to rest for a while on spunky picayune tuft with wagging blades .

A flower border with bright pink asters and ornamental grasses in front of windows.

Choose from annual and perennial varieties to add grain to your landscape .

See ourguide to landscaping with ornamental grassesfor inhalation .

10. Re-Blooming Azalea

If you ’re looking for a stout sentry for border perimeter that ’s a lasting mend , permit azalea utilize for the stead .

A flowering shrub in theRhododendrongenus , it may be deciduous or evergreen .

Some bloom in the spring , and provide a green background to summertime plants .

A close up of bright red azaleas blooming in the late summer garden, surrounded by dark green foliage.

Others , such as re - bloody azalea Encore ® cultivars work overtime to give “ encore ” blooms in the spring , summer , and lessen .

‘ Autumn Twist ’ Encore ®

Choose from colors such as fuchsia , ivory , orange - red , pinkish , red , and bicolor pink / clean , and mature heights range from two to five metrical unit .

A close up of ‘Autumn Twist’ azaleas in light and dark pink growing in the late summer garden.

These are best suit to zone 6 to 9 .

ascertain Encore ® azaleas from Nature Hills Nursery .

Consult ourguide to growing azaleasfor more entropy .

A country cottage garden with red valerian in full bloom and calico asters to the right of the frame, on a blue sky background in UK, one of the few sunny days of the summer season.

11. Red Valerian

Cozy like a twain of bedroom slippers , muzzy red valerian , Centranthus ruber , make itself right at dwelling house in lush meadows andcottage gardenswhere it naturalize with relaxation .

Tiny , star - mould blossoms nestle in winding clump atop stem that reach 18 to 36 inches grandiloquent at maturity date .

Red Valerian

A close up square image of red valerian growing in the garden on a soft focus background.

Find red valerian now from Nature Hills Nursery .

12. Strawflower

A flowered designer ’s dream , strawflower , Xerochrysum bracteatum , offers an ample provision of prime for ready - made complete agreement .

The mystery is the frizzly , pale yellow - like bract that give the daisy - corresponding blooms a pre - dehydrated lineament .

Choose from an array of vivid colors including pink , purple , orange , flushed , yellow , and white .

A close up of orange strawflowers growing in the garden in bright sunshine with a wall in soft focus in the background.

Strawflower ‘ Swiss Giant ’ Mix

This one-year ( or tender perennial in Zones 8 to 10 ) blooms from summer to first freeze .

Choose from low-spirited - profile plants of about 15 in to tall types mensurate over three feet .

A close up of strawflowers ‘Swiss Giant’ growing in the garden, pictured on a green soft focus background.

Find strawflower seed now from Eden Brothers .

See ourstrawflower growing guidefor more detail .

13. Sunflower

This chemical group of garden buddies would n’t be terminated without the loss leader of the pack , the annual sunflower , Helianthus annuus .

From high - profile 12 - substructure giants to one - foot grim - rider , you ’ll see an iconic entourage that flower anytime from midsummer to fall .

rev up things up with shades of brown , green , orange , red , blank , and yellow .

A close up of bright yellow sunflowers growing in the garden, with foliage in soft focus in the background.

Sunflower All Sorts ruffle

At season ’s end , the gang ’s all here when flocks of larger razzing species descend upon the break seed heads .

Find semen now from True Leaf Market .

Ourguide to growing sunflowershas everything you need to know .

A Friendly Garden

With similar cultural requirements , include water needs , plants that mature well together are substance abuser - favorable choices for the garden .

Now that you ’re familiar with 13 plant that play well with late season asters , you ’re quick toopen your garden plannerand head out of doors .

Select localisation with full sun and organically - rich grunge that drains well , and retrieve to allow plenty of room to accomplish mature dimensions over time .

And for more information aboutgrowing astersin your garden , check out these guides next :

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Nan Schiller