Blue is a color that ooze out placidity and elegance , making it a perfect pick for any garden . Blue perennial offer long - survive dish , return yr after year with minimal maintenance .

In this article , we ’ll showcase 28 stunning dismal perennials that will add a coolheaded , serene magic spell to your garden . From fragile flower to bold , vivacious peak , these plants will make a calm atmosphere while heighten your landscape painting .

Whether you ’re looking to complement other colors or make a peaceful retreat , these juicy perennials are sure to stand out and fly high in your garden .

28 Stunning Blue Perennials That Bring Cool Elegance to Your Garden

Blue Delphinium

Renowned for its tower spikes and fat spicy bloom , this flower enchant attention effortlessly . Their height and vibrant colour make them idealistic for adding vertical interest to borders . undecomposed grown in well - drained ground , they flourish in sunny spots where their colors can shine . Consider planting them alongside other sun - loving perennial to heighten your garden ’s overall appeal . Regular deadheading can boost prolonged blooming , insure your garden remains a spectacle . With a little care , these perennial honor you with stunning presentation year after class . staring for gardeners aim to create spectacular focal point .

Blue Salvia

With its spikes of deep blue flowers , this plant proffer a striking contrast against its unripe leaf . Known for attracting pollinators , it ’s a favorite among garden partizan . Its drouth - tolerant nature build it a hardy choice for various climates . When planted in groups , they make a ocean of blue air that ’s hard to overlook . idealistic for borders or as a feature plant life in mixed beds . Light pruning advance bushy growth and can conduct to a more robust flowering display . These perennials proffer beaut and resiliency , make them a staple fibre in many gardens .

Brunnera

Characterized by its inwardness - mold leaf and soft dreary blossom , this plant thrives in shady floater . Its low-spirited - maintenance nature build it an excellent selection for beginner gardener . When placed strategically , it can clear up darker garden corners . The foliation stay on attractive even after the flowers fade , offering extended visual interestingness . Consider couple it with ferns or hostas for a textural line . Regular watering guarantee the best carrying into action , specially during dry magic spell . Brunnera adds subtle elegance to any garden , provide class - daily round smasher with minimal crusade .

Blue Lobelia

Ideal for container or hanging basket , these flowers fly high in cooler climates . Their trailing habit make a cascade of blue sky that ’s visually captivating . They require steady watering to maintain their lush appearance , specially in warmer atmospheric condition . Consider mix them with white or yellow prime for a striking contrast . While they favour partial spook , they can accommodate to full sun with enough moisture . twinge back drop prime boost continuous florescence . These plants are perfect for add a spatter of semblance to patios or balcony , enhance outdoor living spaces .

Blue Anemone

This flower ’s simple beauty lie in its loving cup - shaped blooms and contrasting centers . Blooming in early saltation , it heralds the arrival of warmer day . These perennial favour well - drained territory and mottled sunlight for optimal growth . When planted en masse , they produce sensational ground cover . steady air division aid maintain their vigor , ensuring a good for you exhibit year after year . Consider combining them with other bounce blunder for a vibrant garden tapestry . Their resilience and appealingness make them a delicious accession to any garden , keep the season ’s renewal .

Baptisia

Known for its long - hold up blooms , this flora extend a unequaled grain to the garden . The blue , pea - like prime are followed by attractive seed pod , adding interest even after flowering . Once establish , it ’s drouth - broad , ask minimal care . Its deep origin system helps fortify the filth , making it ideal for corrosion control . respectable paired with other wildflowers , it can be a focal point in naturalistic garden setting . With its robust nature , it provides beauty and part , making it a dearie for sustainable garden designs .

Blue Veronica

These unsloped spikes of vibrant blue flower add structure and color to any garden . They boom in cheery locations , offer a long blooming full stop . Their soft - going nature suits both formal and informal garden excogitation . turn over establish them in groups for a more impactful display . Deadheading drop blooms encourages reblooming , extending their time of year . Their heavyset form shit them suitable for borders or container . Versatile and fearless , they are a reliable choice for injecting colouring and spirit into gardens , requiring minimal upkeep .

Blue Bellflower

toll - shaped flowers nod on svelte stem , make a gentle , whimsical issue . These perennials are idealistic for cottage gardens , where their charming blooms can disgorge over paths . They opt well - drained soil and full sunshine to fond shade . unconstipated lachrymation during dry spells keeps them looking their best . They pair well with daisies or other hayfield peak for a realistic look . Their power to self - seed make them an excellent alternative for low - maintenance areas , providing seasonal interest as they reappear each twelvemonth .

Blue Geranium

put up a profusion of heyday from tardy spring to former fall , this plant is a garden staple . The intricate vein form on its petals total an extra bed of interest . boom in a salmagundi of stain , it ’s a versatile choice for many garden . Regular deadheading promotes continue flowering , and its sprawling habit piddle it idealistic for filling space . It ’s equally at plate in borders or wild flower gardens , offering a stir of color without overwhelming its companions . With minimal upkeep , it repay with a honest display each season .

Blue Iris

Tall and elegant , these flowers are synonymous with grace and beauty . Often used in formal gardens , their stately blossom are a sight to behold . They opt sunny spotlight with well - drained soil , thriving in condition that others may not . When imbed en masse , they offer a breathless display . Dividing every few years assist keep their vigor and ensures continued blooms . Consider using them as focal stage around water supply feature article or nerve tract . Their timeless prayer and full-bodied nature make them a treasure choice for traditional and innovative gardens likewise .

Blue Columbine

This flower ’s delicate , intricate flower are a chef-d’oeuvre of nature . With unique spurred petals , it adds a tactile sensation of capriciousness to shaded field . These perennials favour moist , well - drained soil and can abide a grasp of sunlight conditions . Their nod flowers pull pollinator , adding life to your garden . Consider plant them with hostas or fern for a textured dividing line . unconstipated deadheading keeps them look fresh and encourages more blooms . Their charm and adaptability make them a garden favorite , decorate spaces with their enchanting bearing .

Blue Sage

As a intrepid perennial , this plant is value for its ability to thrive in challenging condition . Its long spike of blue flower are a magnet for bee and butterfly stroke . require minimal maintenance , it ’s perfect for low - water garden designs . Consider planting in masses for a wave of blue that appropriate aid . It copulate well with cosmetic dope for a naturalistic impression . Pruning after blossom keeps the plant tidy and promotes further florescence . Its resilience and beauty make it a versatile accession to any garden style , from wild flower meadow to formal borders .

Blue Scabiosa

Also lie with as the “ pincushion flower , ” this plant offer unique texture and form . Its strange blooms stand out in any garden , appeal pollinators like bee and butterflies . Ideal for borders or containers , it flourish in well - drained soil with full Sunday to partial shade . Regular deadheading prolongs its blooming flow , ensuring a uninterrupted showing throughout the season . Consider found alongside other pollinator - favorable species for a vibrant , lively garden . This perennial ’s spell lies in its classifiable appearance and easy - pop off nature , making it a delicious addition to any nurseryman ’s assemblage .

Blue Spiderwort

This plant ’s three - petaled flowers open in the dawning and cheeseparing by good afternoon , make a dynamic garden bearing . Their dope - like leafage adds grain , making them attractive even when not in bloom . They choose moist , well - drain soil and can adapt to various light-colored conditions . Perfect for filling gaps in borders or creating a cultivate look . brace with outflow - blooming bulbs for a layered effect . Regular division help keep plants healthy and vigorous . Their power to expand in various condition make them a dependable selection for gardeners seeking abject - maintenance beauty .

Blue Sea Holly

With its spiky bloom and metal lustre , this industrial plant brings an architectural element to gardens . Its unique shape and color make it a standout in border or rock music gardens . Drought - tolerant once set up , it take minimum care . Preferring full sun and well - drained grease , it complement other xeriscape plants attractively . Consider planting with lavender or sedum for a outstanding line . Its unusual appearance can be a conversation newbie , adding interest to any garden design . This stout perennial is consummate for those bet to introduce alone grain and forms into their plantings .

Blue Catmint

This industrial plant ’s aromatic foliage and spikes of downhearted heyday create a soothing centripetal experience . prosper in full sun , it ’s a magnet for pollinator , add life to gardens . Ideal for borders or as a flat coat back , it pairs well with rose wine or day lily for a classic combination . veritable pruning post - bloom keeps it looking great and encourage further unfolding . Its drouth - tolerant nature and long blooming period make it a favorite for low - care landscape . With its appealing aroma and vibrant salad days , it bring a touch of appeal and color to any garden background .

Blue Campanula

These delightful , bell - shaped prime are a classic pick for cottage gardens . They transmit up nodding bloom that depend charming spilling over pathway or borders . prosper in full Sunday to fond tincture , they prefer well - drained soil . Regular watering during juiceless magical spell keeps them fresh , and their power to self - semen ensures they come back year after twelvemonth . copulate them with daisy or tickweed for a cheerful , timeless display . Their ease of fear and magical show make them thoroughgoing for gardener of all levels , offer continuous delectation throughout the season .

Blue Penstemon

Characterized by their tubular blooms , these flowers add vertical interest to gardens . They thrive in sunny place with well - drained soil , offering a long flowering menses . appeal hummingbird and bee , they lend vivacious life to any garden . moot planting them with other prairie blossom for a natural , meadow - like effect . They call for minuscule maintenance , piss them suited for gardener seeking beauty without the pother . Deadheading encourages a 2nd bloom , go their season . Their salient coming into court and daring make them a treasure plus to wildlife - friendly gardens .

Blue Aster

Known for their star - like blooms , these flowers are a tardy - time of year delight . They thrive in a variety of grease and conditions , volunteer versatility to gardeners . As a attractive feature for butterflies , they add a rattling hint to borders or wild flower hayfield . Plant them in groups for a more impactful display . Regular tearing during wry spells keep them at their best , and deadheading encourages keep blooming . Their dependability and beauty make them a must - have for autumn garden , providing color and life sentence when many other plants have faded .

Blue Agapanthus

Often called the “ Lily of the Nile , ” this plant produce hit clusters of blue trump - shaped flowers . idealistic for Mediterranean - vogue gardens , they thrive in sunny locations with well - drain soil . Their spectacular blooms make them perfect for borders or container . Consider plant them alongside other sun - loving perennial for a vibrant display . These perennial need minimal fear , making them idealistic for scurvy - sustenance landscape . Regular feeding during the growing season further lush outgrowth and abundant flowering . Their stunning visual aspect and easy care make them a dearie for gardener seeking sheer color .

Blue Hyacinth

Celebrated for their dense , fragrant blooms , these peak herald the arrival of spring . They thrive in well - drained soil with full to fond sun , offering vibrant color betimes in the season . Ideal for containers or margin , they pair beautifully with tulips or daffodils . even eating ensures robust growth and a sensational display . Their fragrance and looker make them a cherished accession to garden , delighting the sensation . Consider planting them in groups for a more impactful effect . With their trance aroma and vivacious hues , they bring a cutaneous senses of spring magic to any setting .

Blue Echinops

With their global , spiky blooms , these heyday introduce a unique texture to gardens . They thrive in sunny , well - drained positioning , make them idealistic for stone garden or xeriscapes . Their drouth - tolerant nature requires minimum maintenance , appealing to busy gardeners . debate couple them with other drought - tolerant mintage like lavender or Achillea millefolium for a cohesive video display . Their architectural form and striking appearance make them a standout in any garden . These perennial institute a feeling of the unexpected , adding deepness and interest with their sheer , distinct look .

Blue Plumbago

jazz for their delicate clump of sky - blue flower , these shrubs fly high in sunny position . They prefer well - enfeeble soil and regular watering to maintain their lush appearance . Ideal for shrub borders or as a crampoon against wall or trellises . Their long blooming full stop ensures a spectacular display from summertime to accrue . Regular pruning observe them healthy and encourages more flowers . Consider planting alongside other heating - loving plants for a vivacious garden . With their arresting color and ability to draw in butterflies , they add a spanking skin senses to any outdoor space .

Blue Balloon Flower

Unique for their balloon - like buds that bust into star - shaped bloom , these perennial add a whimsical touching to garden . They thrive in sunny locations with well - drained stain , requiring minimum care . sodding for bungalow garden , they pair well with other perennial like daisies or coneflower . even deadheading encourages continued prime throughout the time of year . Their strange buds and beautiful flower make them a conversation starter motor , add appeal and role . These plants are idealistic for gardener seeking something unlike , offer a delightful surprise as their bud open .

Blue Lungwort

This works ’s spotted leaf and blue blossom make it a unique addition to shaded garden . fly high in moist , well - drained soil , it total color and texture to woodland preferences . Its early blooming menses makes it a harbinger of spring . take plant with other shade lovers like hostas or ferns for a layered smell . Regular lachrymation ensures lucullan increase and vivacious blooms . Its ability to thrive in low - illumination conditions makes it a reliable pick for ambitious domain . With its typical visual aspect and adaptability , it enriches any garden with its quiet sweetheart .

Blue Cornflower

This classic wildflower is treasured for its deep blue , papery blooms . Ideal for wildflower meadows or cottage gardens , it thrives in sunny , well - drain localisation . Its carefree nature makes it perfect for naturalistic planting , necessitate minimum upkeep . Consider planting with other yearly or perennial for a continuous display . Regular deadheading encourages prolonged flowering , control a vibrant garden comportment . Their ability to self - seed provides seasonal continuity as they devolve year after twelvemonth . With their vivid colour and ease of growth , they offer timeless solicitation to both Modern and experient gardeners .

Blue Bee Balm

Famous for attract pollinator , this plant ’s tubelike bloom allow for a feast for bee and butterflies . prosper in sunny location , it prefers moist , well - drained ground . Perfect for borders or as a feature in pollinator gardens , they add vivacious color and free energy . Consider planting alongside other bee - well-disposed species for a lively , buzzing garden . Regular deadheading encourages more blooms and keeps the plant count its best . Their bouncy nature and striking show make them a favourite for nurseryman looking to hold up local wildlife while revel a beautiful presentation .

Blue Monkshood

Known for its hooded salad days , this plant adds a touch of mystery to gardens . Preferring moist , well - drained soil and partial nicety , it thrives in challenging areas . Its tall spikes create upright interest group in borders , drawing the eye up . look at pairing with ferns or astilbes for a contrast grain . steady watering observe them profuse and healthy , and deadheading stretch their blooming period . While beautiful , caution is advised due to its toxic nature . These perennial offer up dramatic panache and elegance , make them a striking addition to shaded garden areas .

Blue Delphinium

© Bulk Wildflower Seeds

Blue Delphinium

Blue Salvia

© Select Seeds

Blue Salvia

Brunnera

© Wikipedia

Brunnera

Blue Lobelia

© Prairie Nursery

Blue Anemone

© Easy To Grow Bulbs

Blue Anemone

Baptisia

© Bumbees

Blue Veronica

© Southern Living Plants

Blue Veronica

Blue Bellflower

© Garden Crossings

Blue Bellflower

Blue Geranium

© Lowe’s

Blue Geranium

Blue Iris

© Scioto Gardens Nursery

Blue Iris

Blue Columbine

© The Old Farmer’s Almanac

Blue Columbine

Blue Sage

© Eden Brothers

Blue Sage

Blue Scabiosa

© Lowe’s

Blue Scabiosa

Blue Spiderwort

© Applewood Seed Company

Blue Spiderwort

Blue Sea Holly

© Amazon.com

Blue Sea Holly

Blue Catmint

© US PERENNIALS

Blue Catmint

Blue Campanula

© Dancing Oaks Nursery and Gardens

Blue Campanula

Blue Penstemon

© Xera Plants

Blue Penstemon

Blue Aster

© Epic Gardening

Blue Aster

Blue Agapanthus

© Gardener’s Path

Blue Agapanthus

Blue Hyacinth

© Longfield Gardens

Blue Hyacinth

Blue Echinops

© Seed Corner

Blue Echinops

Blue Plumbago

© Gardening Know How

Blue Plumbago

Blue Balloon Flower

© White Flower Farm

Blue Balloon Flower

Blue Lungwort

© Garden Crossings

Blue Lungwort

Blue Cornflower

© Planet Natural

Blue Cornflower

Blue Bee Balm

© The Home Depot

Blue Bee Balm

Blue Monkshood

© The Garden Diaries

Blue Monkshood