If you ’re expect to add a splash of color to your garden that survive year after twelvemonth , blue perennial are a smashing selection . These flowers fall back season after time of year , giving you logical sweetheart without the hassle of replant every spring .

depressed perennial volunteer a unequalled and calming color that can make your garden stand out while being modest - maintenance and dependable . Whether you ’re a beginner or a seasoned gardener , these plants help make a vibrant , peaceful outside outer space that you could enjoy for years .

Delphinium

Delphiniums take tall , refined capitulum of blue that brighten up your garden . They do well in cooler climates where they fall back yr after year .

you may implant them along fences or at the back of borders . Just make out them back after blooming to encourage regrowth and more flowers next time of year .

Blue Globe Thistle

If you need a down in the mouth - maintenance perennial , Blue Globe Thistle is a solid plectrum . It has striking brand - blue , spherical flowers that add coolheaded grain to your garden .

This plant thrives in dry soil and becomes drought - tolerant once ripe . It postulate full sun and well - drain ground to perform its best .   You ’ll enjoy its alone feeling year after year , peculiarly combined with other perennials like yarrows or beardtongue for colour direct contrast .

Meconopsis (Himalayan Blue Poppy)

If you desire a dada of genuine wild blue yonder in your garden , Meconopsis is the agency to go . These delicate prime bloom for about four weeks , showing off stunning blue petal with yellowish centers .

They favor partial shade and well - debilitate soil , so pick a billet that is n’t too sunny or too wet . Growing them can be a minute tricky , but if you get it good , they ’ll come back year after year with a mo of maintenance . For more gratuity , hold in out thisHimalayan Blue Poppy forethought guide .

Blue Columbine

If you want a blue bloom that adds charm without much fuss , juicy columbine is a enceinte selection . It has fragile , Alexander Bell - shaped blooms and fern - alike leave that seem great in any garden .

You ’ll detect it ’s a short - lived perennial , so bear it to amount back mainly by spreading its seeds . It thrives in fond shade and well - drained soil . For more info , discipline out thisblue aquilege guide .

Echinops Ritro

If you want a depressed - maintenance perennial with unique blue flowers , Echinops Ritro is a solid choice . Its circle , spiky bloom add texture and a pop of semblance to your garden .

This plant does well in ironic soil and becomes drouth - tolerant once mature . Plus , it self - seeded player easily , so you ’ll likely see new plant popping up class after year .

Veronica Longifolia

If you want a perennial with long - live on blue flower , Veronica longifolia is a solid choice . It bring forth dense spikes of tiny blooming that total a elegant skin senses to your garden .

you’re able to trim it back by about one - third in former spring to keep the growth shaggy . This flora is well-fixed to care for and blooms well through the time of year .

Lavender

Lavender is a go - to drab perennial if you want both color and fragrance in your garden . You ’ll enjoy its lenient purple - blue spikes , which pull pollinators like bees and butterflies .

It prosper in full sun and well - drained soil , making it fairly low - alimony . Plus , you may glean it for sachets or preparation if you like .

Salvia

Salvia is a great choice if you need blue flowers that come back every twelvemonth . Many salvia are perennial , meaning they ’ll return from their roots each season .

You ’ll receive assortment like Salvia guaranitica , known for its strike electric gentle flower and mordant stems , which appeal butterflies and birdie to your garden .   They ’re pretty low-down - sustentation and can handle heat and drought once established .

Catmint (Nepeta)

If you need a downcast - maintenance plant with beautiful drab flowers , catnip is a solid choice . It bloom from later spring into former fall , giving your garden long - lasting colour .

You ’ll treasure its drought tolerance and deer resistance , seduce it easy to grow even if you ’re not a professional . check out out varieties like Select Blue for strike lavender - bluish blooms and gray - unripened foliage .

Blue Hydrangea

If you want a plant that supply a soft splash of blue to your garden , blue hydrangea are a great choice . They bloom in spring and can keep flowering into fall , giving you a longer time of year of color .

The color calculate on your ground ’s pH — you’re able to careen heyday between blue and pink by adjusting sour . They ’re easy to care for and jibe well in most garden space .

Pulmonaria

If you desire an easy - to - get blue perennial , pulmonaria is a good filling . You ’ll notice its striking blue and pink peak early in springtime , adding color when many plants are still waking up .

Pulmonaria like partial shade and moist soil , so it ’s consummate for post that do n’t get full Lord’s Day . Its leaf stays attractive , giving you a nice green backdrop even after the flowers fade .   For best growth , weewee regularly and stave off extreme temperatures to keep your pulmonaria felicitous throughout the season .

Larkspur

If you want bright juicy flowers that kill in your garden , larkspur is a great pick . These plant blossom in late spring to other summer , lend height and color to borders .

think back , larkspur is commonly grown as an yearbook , so you ’ll need to replant each year . For a repeated option , look for delphinium , which come back yr after year and grows liberal with concern .

Bachelor’s Button (Centaurea Cyanus)

If you want a true blue perennial , Bachelor ’s Button is a firm pick . These peak bloom for about 10 week , pop in May .

They are pretty low - maintenance and often come back twelvemonth after class , sometimes even spreading a flake in your garden . you could constitute seed every two week to keep the blooming going longer .

Agapanthus

If you want a splash of blue that return every year , Agapanthus is a self-colored option . You ’ll savor clusters of blue flowers rising above long green leaves in previous spring .

This flora does well in pots or garden beds , make it flexile for your outer space . recollect to divide it every 3 - 5 year to keep it sizeable and flower strong .

Russian Sage

If you want a low - maintenance puritanical perennial , Russian Sage is a solid choice . It produces airy spike of lavender - blue flower that flower from mid - summertime into fall .

Once it ’s established , your Russian Sage will come back year after year with little attention . The silvery - green leaf tote up a courteous contrast in any garden .

Caryopteris

If you need a low - maintenance bush with bright blue-blooded flowers , Caryopteris is a self-colored plectrum . It die back in winter but faithfully comes back each spring .

You ’ll observe its rich , dark foliage sets off the flowers nicely . It bloom late in the season , giving your garden semblance when many others are evanesce . check over out thisBeyond Midnight Bluebeardfor a neat good example .

Blue Anemone

If you require a pop of deep blue in your garden , downhearted anemones are a strong choice . Their flower petal can have a velvety , full-bodied vividness that stands out without being too flashy .

Keep in mind some types can broadcast quite a bit , so you might need to deal their growing . They get back year after year , append reliable colouring material to your space .

Aconitum (Monkshood)

If you want a tall , oculus - grab dark flower , Aconitum , or monkshood , is a satisfying choice . It blooms from mid to later summertime with striking purple - blue ear that stand out in any garden .

Keep in head , monkshood prefers partial shade and can overspread through its roots , so give it some blank to originate . Be careful — this works is toxic , so handle it with glove .

Scabiosa

If you require a soda of dependable blue in your garden , Scabiosa is a expectant pick . These pincushion flowers bloom from late spring through early fall , generate you coloring material for months .

They do well in perennial bottom and rock garden , and they ’re somewhat low-spirited alimony . Plus , their ticklish flower draw pollinators , which is always a incentive for your garden ’s health .

Blue Star (Amsonia)

You ’ll do it Blue Star for its bright blue flush that bloom in early summer . It ’s a hardy perennial , so it comes back class after year without much fuss .

The foliation move around a beautiful golden color in fall , supply extra pastime to your garden . It grows uniformly , so you wo n’t have to vex about bare stain in the clump .

Plumbago

Plumbago is a extremely problematical perennial that you could count on class after year . It get bright blue flowers most of the year , adding coloration to your garden .

If it looks rough after a freeze , just tailor it back to the base of operations , and it will ricochet back . It works well as a bush or groundcover , giving you flexible option for your space .

Campanula (Bellflower)

If you need a reliable blue perennial , Campanula is a great selection . These ship’s bell - shaped flowers get along back year after year and often get large with time .

They forge well in garden borders or container , sum up a soft splash of blue . Some types can spread , so keep an eye on where you plant them .

Gentiana

If you want a soda pop of unfeigned blue sky in your garden , Gentiana is a solid choice . These perennials often have recondite blue , trumpet - shaped flowers that bloom in outflow and sometimes again in fall .

You ’ll encounter varieties like Gentiana acaulis that grow lowly and stemless , perfect for tilt gardens or borders . They ’re middling easy to care for once establish and can lighten up your place year after year .

Eryngium (Sea Holly)

If you require a bad , low - maintenance plant , Eryngium or Sea Holly is a hearty option . You ’ll get spiky , metal blue flowers that add a nerveless texture to your garden . It comes back year after year and even ego - germ without taking over .

Sea Holly loves full sun and well - debilitate soil , making it perfect for berth that are hard to fill up with other plant . You might find it attracts bees and butterfly too , which is a overnice bonus .

Balloon Flower (Platycodon)

If you need an easy blue perennial that returns every year , the balloon flower is a solid pick . Its unparalleled buds look like little balloons before they pop open into star - shaped bloom .

you’re able to develop them in full Lord’s Day to partial subtlety , and they usually reach 1 to 2 foot tall . They do n’t diffuse fast but will come up back faithfully each season .

Anchusa

If you want a spattering of true blue , Anchusa is a solid option . It grows as a biennial , so expect lush leaves the first year and bright blue flowers the next .

You ’ll see tall flowered spikes in late spring or early summer that can lighten your garden for workweek . Just be ready to cut it back after bloom to keep things tidy .

Hyacinth Bean Vine

If you want a fast - growing vine with unique blue - purple flowers , the hyacinth bonce vine is a great choice . It wax well and can cover fences or treillage rapidly .

you could grow it as a perennial in lovesome zone or part it from seed in spring elsewhere . It also ego - seeds , so it might add up back in your garden on its own next year .

Blue Speedwell

If you want a low - criminal maintenance perennial , blue speedwell is a great choice for your garden . You ’ll enjoy its purplish - blue flowers that bloom early on and last through summer .

It rise well in full or fond sunshine and needs moderate watering . Plus , it attracts pollinators and fend cervid and rabbits , so your garden stays alert and safe .

Bugloss (Anchusa Capensis)

If you need a dab of burnished blue in your garden , Bugloss is a solid option . Its vivid ultramarine flowers bloom in clusters , adding a cheerful sense of touch to borders or mass planting .

The plant has pugnacious , bright fleeceable leaves and a bushy riding habit , making it easy to do . you could shear it back after flower to further more blooms .

Globe Thistle

If you want a low - maintenance perennial with unique puritanic bloom , world thistle is a great pick . Its spiky , steel - disconsolate blooms add grain and a coolheaded pop of color to your garden .

This industrial plant loves full sun and well - drained stain . Once ripe , it deal drouth well , make it hone for juiceless area .

Blue-eyed Grass

You ’ll like dreary - eyed grass if you require a scummy - care perennial with burnished blue flower . It grows well in full sunlight to part tad and come back every year .

Its small , grass - like leaves make it hone for borders or planter . The bloom have a yellow shopping centre that see like tiny eye , adding good luck charm to your garden .   Plant it in well - drained soil , and it will bloom attractively each springiness .

Blue Saxifrage

Blue Saxifrage is a low - growing perennial that ’s utter for contribute a cool , spicy touch to your garden . It amount back year after twelvemonth , create it a reliable choice for long - condition mantrap .

You ’ll like how it work obtuse mats , which work well as ground cover or in rock’n’roll gardens . It ’s tough and does n’t require much upkeep once established .

Blue Fescue Grass

If you want a low - alimony grass with cool blue - fleeceable color , blue meadow fescue is a expert pick . It stick compact and adds texture without taking over your garden .

You ’ll bump it does well in full Lord’s Day and prefers cooler time of year like spring and crepuscle . It make out back every year in most mood , so it ’s a authentic pick for your landscape painting .

Clematis ‘Blue Angel’

If you want a reliable mounter that blooms year after year , Clematis ‘ Blue Angel ’ is a solid pickaxe . You ’ll get plenty of soft lilac-colored - blue flowers from early summer through fall .

It ’s fairly low maintenance , especially if you prune it properly . That way , your plant can keep producing more blooms each time of year .

Brunnera (Siberian Bugloss)

If you want easy - forethought blue flowers in your garden , Brunnera is a solid option . It bloom in early to mid - spring with smart , block - me - not - like patrician flower that can last for weeks .

This recurrent bed cover over time with its rhizomatous root , filling in shady spots nicely . You ’ll apprise how it brightens up areas that do n’t get much Dominicus .