search the captivating earth of trees and shrubs that revel us with their stunning blue blooms . These marvels of nature not only bring vivacious chromaticity to garden and landscapes but also attract pollinators and offer various environmental benefit . Whether you ’re a seasoned nurseryman or just starting out , these fifteen selections are sure to root on your next planting dangerous undertaking .

1. Jacaranda (Jacaranda mimosifolia)

The Jacaranda Sir Herbert Beerbohm Tree is a vision of elegance during its blossom time of year . This little ornamental tree is renowned for its breathtaking , lavender - blue , trumpet - shaped flowers . As the blooms cloak gracefully , they create a dramatic flowered waterfall effect that can impart onlookers mesmerized . In late springtime , when the bloom are in full efflorescence , the Jacaranda truly glitter , transforming landscapes into a ocean of blueing . Its delicate foliage tally a touch of softness , contrast beautifully with the vibrant prime . nurseryman cherish this tree for its beauty and the good sense of serenity it bring to any garden .

2. California Lilac (Ceanothus spp.)

California Lilac , belong to the Ceanothus genus , is an evergreen shrub that bursts into life with deep blue efflorescence . former summer is when this plant truly showcases its floral showing , attract pollinators and put up a feast for the center . These plastered clusters of prime are perfect for low - water gardens , as California Lilac is drought - tolerant and thrives with minimum care . The vivacious flowers , coupled with its springy nature , make it a popular choice for gardeners see to introduce ecological sweetheart into their landscape . Embrace its appeal and love a garden fill up with life .

3. Blue Plumbago (Plumbago auriculata)

Blue Plumbago is a remarkable evergreen bush know for its continual sky - down bloom . These phlox - similar flowers begin their show in spring and continue to grace gardens until freeze set in . This sprawling plant can be a versatile plus to any garden , boom in both containers and ground plantings . Its touchy flowers are not only visually sympathetic but also attract butterfly , adding to the garden ’s zippy air . Whether used as a hedge or a standalone characteristic , Blue Plumbago brings a mother wit of repose and coloring material to outside spaces .

4. Chaste Tree (Vitex agnus-castus)

The Chaste Tree , or Vitex agnus - castus , is a delicious multi - stemmed bush or small tree . It is celebrated for its fragrant panicle of purplish - dismal flowers that attract butterfly and other pollinator . Throughout the blooming period , which spans summer to early fall , this tree offers a ocular and olfactory treat . The aromatic blooms and the gentle rustling of butterfly create a unagitated garden experience . Known for its easy upkeep and adaptability , the Chaste Tree is a wonderful choice for gardener wish to supply elegance and ecologic pursuit to their landscapes .

5. Blue Mist Spirea (Caryopteris × clandonensis)

Blue Mist Spirea , scientifically known as Caryopteris × clandonensis , is a compact bush that fetch a breather of fresh air with its late summer blooms . The airy , periwinkle prime utter a touchy odour , aromatise the garden and delight the sensation . These wizard efflorescence bat in the walkover , add effort and life to any garden setting . idealistic for small spaces , Blue Mist Spirea is both beautiful and hardheaded , offering a humbled - maintenance pick for those seeking to enhance their garden ’s appeal with minimal exertion . Its unique coloring material and form are sure to catch .

6. Blue Butterfly Bush (Clerodendrum ugandense)

The Blue Butterfly Bush , or Clerodendrum ugandense , is an alien shrub revered for its alone , two - tone blue and white-hot bloom . These dangling clusters resemble frail butterflies in flight , entrance both humans and pollinators likewise . Its enchanting flush make it a standout feature in any tropic garden . Beyond its beauty , the Blue Butterfly Bush also tally an element of whimsy and wonder , creating a magical garden experience . Whether plant as a fundamental feature or a completing plant life , it bring an alien flair that is sure to intrigue and inspire .

7. Empress Tree (Paulownia tomentosa)

The Empress Tree , also known as Paulownia tomentosa , is a wonder of speedy development and stunning beauty . With its large , heart - shaped leaves , it supply sizable spectre and tot a sense of splendour to any landscape painting . In the blooming time of year , the tree is adorned with clusters of wan violet - blue blossoms , which are not only visually stunning but also fragrant . These blossoms pull in a variety of pollinators , make it an excellent choice for biodiversity . Its ability to develop speedily do it a favorite among those look to create a lush garden in a short time .

8. Butterfly Bush ‘Blue Chip’ (Buddleja davidii ‘Blue Chip’)

Butterfly Bush ‘ Blue Chip ’ is a dauntless multifariousness known for its striking recondite sapphire flower spikes . These blossoms consistently rebloom throughout the summer , ensuring a continuous exhibit of color and reverberance . As a deciduous shrub , it adapts well to various garden preferences , bring home the bacon a splashing of strike colour and attracting butterfly . This plant is not only a visual delight but also an ecologic boon , stick out pollinator populations . Its summary anatomy makes it suitable for smaller gardens or terrace containers , offering versatility and beauty wherever it ’s planted .

9. Rose of Sharon ‘Blue Bird’ (Hibiscus syriacus ‘Blue Bird’)

Rose of Sharon ‘ Blue Bird ’ is a vase - shape shrub that endure out with its rippled , cornflower - sorry hibiscus blooms . These flowers decorate the garden from midsummer into dusk , offer a long - lasting display of beauty . The shrub ’s distinct condition and vivacious flowers make it a popular selection for ornamental horticulture . Its prime are not only visually striking but also draw pollinator , adding ecological time value to its aesthetic appealingness . Easy to care for and resilient , Rose of Sharon ‘ Blue Bird ’ is a must - have for those seek to impart color and life history to their garden .

10. Mophead Hydrangea ‘Nikko Blue’ (Hydrangea macrophylla ‘Nikko Blue’)

Mophead Hydrangea ‘ Nikko Blue ’ is a classical garden favorite , get laid for its large , sky - blue mophead bunch . These blooms , lasting for weeks , are a testament to the plant ’s enduring beauty and charm . In acidic stain , the pictorial blue of the flowers is particularly outstanding , make it a sought - after choice for gardener . Its ability to expand in various weather condition , coupled with its beguile visual aspect , makes Hydrangea ‘ Nikko Blue ’ a various and rewarding plant . Whether in a conventional garden or a casual landscape , it impart a touch modality of elegance and timeless beaut .

11. Potato Bush (Solanum rantonnetii)

The Potato Bush , or Solanum rantonnetii , is a semi - woody bush celebrated for its vibrant , mavin - shaped electrical - dingy flowers . Blooming almost year - stave in warm climates , it offers a incessant splash of color to any garden . This live plant is perfect for those seeking low - maintenance beauty that does n’t compromise on shock . Its shining peak , partner off with its robust nature , make it an first-class selection for a mixture of landscapes . Whether used as a mete plant or a standalone feature , the Potato Bush is sure to delight gardeners with its vibrant mien .

12. False Indigo-Bush (Amorpha fruticosa)

False Indigo - Bush , known scientifically as Amorpha fruticosa , is a tough , drought - tolerant bush . Its inscrutable indigo bottlebrush spikes , pass off to purpleness , lend a dramatic visual factor to any garden . This industrial plant is particularly suited to teetotal landscape , thriving where other plant might fight . Its flowers not only lend colour but also draw in good insects , puddle it an ecological asset . Whether as part of a native plant garden or a lively landscape intent , False Indigo - Bush offers peach and practicality in equal beat , adapting well to challenging growing conditions .

13. Blue Peter Rhododendron (Rhododendron ‘Blue Peter’)

Blue Peter Rhododendron is a compact evergreen plant prized for its soft winkle , bell - regulate flowers . These blossom are a gentle summation to shaded perimeter , fetch a touch of colour where it ’s often needed most . The plant ’s lush leaf complement its delicate flowers , produce a harmonious garden front . Ideal for those seeking beauty in shaded arena , Blue Peter Rhododendron offer a refreshful variety from the usual garden pallet . Its elegant phase and subtle hues make it a beloved choice among gardeners aiming for a sophisticated yet invite outside space .

14. Blue Wisteria (Wisteria sinensis ‘Prolific Blue’)

Blue Wisteria , or Wisteria sinensis ‘ Prolific Blue , ’ is a vigorous vine - similar bush renowned for its drooping clustering of fragrant , powder - blue blossoms . These flowered shower create a stunning visual shock , draping elegantly over garden structures . In springtime , Blue Wisteria transforms spaces with its lush blooms and intoxicating fragrance , making it a favorite for garden arches and pergolas . Its dramatic appearance and sweet scent make a amatory atmosphere , everlasting for those looking to sum up a touch of dramatic event and elegance to their garden . Embrace its beauty and enjoy a garden filled with appeal .

15. Skyflower Shrub (Clerodendrum trichotomum ‘Ugandense’)

Skyflower Shrub , also known as Clerodendrum trichotomum ‘ Ugandense ’ or Blue resplendence - bower , is a tropical - look industrial plant that stands out with its large , winged bracts and tubelike depressed flowers . These bloom offer a unique visual contrast to typical garden plant . Its alien appearance and luxuriant growth make it an attractive addition to vivacious garden landscapes . The Skyflower Shrub ’s outstanding shape and color provide a focal pointedness in any stage setting , call for curiosity and admiration . Whether used in a tropical - theme garden or as a standalone specimen , it elevate the aesthetical prayer of outdoor infinite .

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Jacaranda (Jacaranda mimosifolia)

© Amazon.com

California Lilac (Ceanothus spp.)

© Plant Material

Blue Plumbago (Plumbago auriculata)

© Simply Trees

Chaste Tree (Vitex agnus-castus)

© The Advocate

Blue Mist Spirea (Caryopteris × clandonensis)

© Garden Center Marketing

Blue Butterfly Bush (Clerodendrum ugandense)

© VerdeGo Landscape

Empress Tree (Paulownia tomentosa)

© eBay

Butterfly Bush ‘Blue Chip’ (Buddleja davidii ‘Blue Chip’)

© Lowe’s

Rose of Sharon ‘Blue Bird’ (Hibiscus syriacus ‘Blue Bird’)

© HSN

Mophead Hydrangea ‘Nikko Blue’ (Hydrangea macrophylla ‘Nikko Blue’)

© Maya Gardens, Inc.

Potato Bush (Solanum rantonnetii)

© Pixels

False Indigo-Bush (Amorpha fruticosa)

© Green Thumbs Garden

Blue Peter Rhododendron (Rhododendron ‘Blue Peter’)

© Mendocino Coast Botanical Gardens

Blue Wisteria (Wisteria sinensis ‘Prolific Blue’)

© ShrubHub

Skyflower Shrub (Clerodendrum trichotomum ‘Ugandense’)

© Etsy