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tot blue-blooded perennial flowers to your garden is a grotesque way of life to add vivacious color accents . These perennial return year after class , land a delicious sense of prevision each season . Their thick , rich coloring material create a unique and lively atmospheric state in your garden .

18 Brilliant Blue Perennials to Add Splashes of Color to Your Garden Pin

Image Credit: Deposit Photos

If you ’re thinking about lend blue perennials , you ’re in for a dainty . Here are 18 varieties that can tote up sheer colour to your garden .

Lupine

Lupinehas telling spikes of blueish flower . It prefers coolheaded climates , growing good in full sun to fond tone with well - debilitate soil . Whilelupinesare more often than not low maintenance , they may postulate extra watering during dry spells . Zones 4 - 9 .

Virginia Bluebells

Virginia Bluebellsare native to the Eastern U.S. and are known for their beautiful , bell shape - shaped spicy peak that passage from pink to vibrant blue . They flourish partly in full shade and moist , rich soils . Zones 3 - 9 .

Geranium

Geranium ‘ Rozanne’is a robust perennial known for its vivacious blue peak with white centers and long blossom period of time from late saltation until frost . It thrives in full sunshine to part subtlety and prefers well - drained soil , making it fair downcast - maintenance . Once established , ‘ Rozanne ’ requires only occasional watering . Zones 4 - 7

Delphinium

Delphiniumsare celebrated for their marvellous spike of plenteous blue efflorescence , which add a striking vertical element to garden borders . They choose full sun and productive , well - enfeeble soil and need regular watering and staking .

Cut the spike back to the top of the leaf after blossom forth for reproducible bloom in former summer and former fall . Zones 3 - 8

Blue Thistle

Blue Thistle , get it on for its globular dispirited bloom , is a drouth - tolerant and deer - immune perennial that furnish an important nectar origin for pollinators like butterflies and bee . It thrives in full sun and well - drained soil , making it relatively wanton to care for and worthy for Zones 3 - 9 . Its striking blue blooms also see stunning in flowered musical arrangement .

Hydrangea

Hydrangeasare lionize for their tumid , riotous bloom , which variegate widely in semblance base on the soil ’s pH level . For grim efflorescence , ensure the soil is more acidic to help aluminum assimilation . Hydrangeas prefer morning sunlight and good afternoon shade , thriving in moist , rich , well - drained soil . They command regular watering and mulching to keep the root cool , suitable for USDA geographical zone 3 - 9 .

Blue Forget-Me-Not

Forget - Me - Notproduces small , soft blue blossom with yellow centers that emerge above unripe foliage in bound . This two-year prefer shady areas and moist , well - drained stain and often ego - cum for continuous efflorescence . It ’s suited for USDA zone 3 - 8 and is idealistic for borders , timber arena , and cottage gardens .

Iris

Iris plantsoffer a variety of arresting blossom , including blue varieties , and are valued for their bold foliage . They require at least half a day of sun and well - drain stain , with rhizomes partially debunk . Once established , iris diaphragm are drought - kind and benefit from steady watering during the growing time of year . zone 3 - 9 .

Hyacinth

Hyacinthbulbs bring on dull , fragrant spikes of deep blue flowers and are often planted in the fall for early spring bloom . They prefer full Sunday to partial shade and fertile , well - drained soil . hyacinth add color and bouquet to gardens . Zones 4 - 8

Snowdrop

Snowdrops are among the earliest bloomers , often appearing while Baron Snow of Leicester is still on the ground . These delicate blossom thrive in partial tint and moist , well - drained territory . well-heeled to care for , snowdrops are ideal for naturalizing in grassy field and bring early fountain charm to landscapes . Zones 3 - 7 .

Himalayan Blue Poppy

Himalayan Blue Poppy is known for its unusual , touchy profane flowers with yellow centers and requires specific growing conditions . It thrives in relaxed , moist environments with partial shade and acidic , organic - productive grime . Zones 5 - 8

Clematis

Clematisvines are celebrated for their striking peak , which are uncommitted in shades including blue . They call for gay locating with their radical kept cool and shaded . Clematisneeds well - drained soil and regular pruning to thrive . It is suitable for USDA geographical zone 4 - 9 and is perfect for acquire ontrellises or fences .

False Indigo

False Indigo boasts striking spike of blue to indigo flowers and is have intercourse for its robust increment and miserable maintenance needs . It thrives in full Dominicus to partial shade and well - drained soil . Initially slow to spring up , fake indigo can finally become quite large and shaggy , making it a majuscule structural addition to repeated borderline . zone 3 - 9 .

Periwinkle

Periwinkleis a vigorous priming cover that produces pollyannaish blue , star - shaped flowers . It adapts well to partial to full shade and can suffer various grime conditions , including dry and poor soils . Ideal for erosion control and under - tree areas , periwinkle is intrepid in USDA zone 4 - 8 and can quickly fill louche spots in your garden .

Speedwell

Speedwelldisplays spike of vivid blue flowers and is appreciated for its strength and long blooming point . It prefers full sun but can tolerate fond shade and need well - drained soil . Speedwell is well-to-do to care for , requiring only occasional lacrimation once established , and adds erect pursuit to garden . zone 3 - 8 .

Morning Glory

Morning Gloryis a fast - growing vine known for its large , trumpet - shaped sorry flowers that open in the morning and close by the good afternoon . It prefers full sun and well - drained soil and is typically grown as an annual but can be recurrent in warm clime ( Department of Agriculture zone 9 - 11).Morning Gloryneeds even watering and a climbing structure , such as a trellis or fence .

Woodland Phlox

Woodland Phlox covers the background with fragrant flower in saltation , which is ideal for add together a splattering of colour beneath Tree or along shaded pathways .

SpottedLungwort

This plant life has espy leaf and pink to empurpled flowers . It is easy to care for but loves the shade . Zones 3 - 9

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Lupins growing wild and flowering

Mertensia virginica Virginia Bluebell seen in Brooklyn Botanic Garden

geranium

Larkspur flowers, Delphinium elatum

blue thistle

blue Hydrangea

blue Forget-Me-Not

iris

Hyacinth

closeup heap of blue snowdrop flowers in forest, beautiful natural spring background

blue-poppy

blue clematis

Baptisia australis, commonly known as blue wild indigo or blue false indigo, is a flowering plant in the family Fabaceae (legumes).

blue periwinkle

A close-up of a cluster of blue flowers with five petals each, growing in a green field.

morning glory

Wild blue phlox (Phlox divaricata)

spot on lungwort with purple flowers

cinnamon on houseplant

Different aromatic potted herbs in wooden crate, closeup

Tall red flowers of Monard bee balm in the summer garden