Proflowers

41 Types of Blue Flowers

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This traditional symbol of love is perfect for adding brightness to your garden. Luckily, many flowers bloom in a variation of red. Scroll through to find the shade your heart desires.

We researched sun and soil needs plus growing tips to make your garden a little easier to manage. Read through the options below and learn how to grow bold florals with our guide.

BROWSE BLUE FLOWER BOUQUETS

Types of Blue Flowers

Cornflower Centaurea cyanus

Cornflowers are annuals with ruffled, bright blue blooms that attract bees and butterflies.

blue-centaurea-cyanus

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
2 - 11

Flower Tip
Cornflower does not transplant well. Rather than planting them indoors, sow the seeds in fall or early spring.


Globe Thistle Echinops ritro

Named after its globe-like shape, this perennial had prickly green leaves with round violet blue flower heads.

blue-echinops-ritro

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
3 - 9

Flower Tip
Be sure to deadhead but wait to cut the blooms back until early spring.


Iris Iris sibirica

Iris flowers grow atop attractive, grass-like leaves. The showy blooms appear in May and thrive well into June.

blue-iris-sibirica

Soil Needs
Moist

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
8 - 11

Flower Tip
Irises are relatively low maintenance, but do love wet feet. They grow best near ponds or streams.


Hydrangea Hydrangea macrophylla

These big, sky blue blooms will definitely brighten up your garden. They have large heads composed of many smaller flowers.

blue-hydrangea-macrophylla

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 9

Flower Tip
Increasing the acidity of the soil with help your hydrangeas turn a clearer blue


Empire Blue' Butterfly Bush Buddleia davidii

The Butterfly Bush had lance-shaped leaves with arching branches. This variety had scented pale blue flowers that lure wildlife.

blue-buddleia-davidii

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
5 - 10

Flower Tip
Buddleia is one of the most fragrant shrubs and is almost guaranteed to attract butterflies and hummingbirds.


Oxford Blue Eryngium bourgatii

Oxford Blue forms clumps of thin leaves with prominent, white veins and cone-shaped flowers. The Flower heads are dark blue with spiny bracts

blue-eryngium-bourgatii

Soil Needs
Dry, Well-drained soil

Sunlight Needs
Full Sun

Growing Zones
9 - 11

Flower Tip
This flower attracts bees, butterflies and birds. Parts of this plant are poisonous to human and can be dangerous if ingested.


Blue Delphiniums Delphinium

Delphiniums are a hardy perennial with soaring floral spires. They are popular for cottage-style gardens and make great cutting flowers!

blue-delphinium

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 7

Flower Tip
Stake taller varieties to keep these towering blooms from toppling over.


Periwinkle Corydalis flexuosa

Periwinkle produces foliage reminiscent of ferns with fragrant, periwinkle blue flowers.

blue-corydalis-flexuosa

Soil Needs
Well-drained

Sunlight Needs
Partial Shade

Growing Zones
4 - 8

Flower Tip
Periwinkle is grown most often as a ground cover. Once established, this plant needs little care as it is drought resistant.


Forget-Me-Nots Myosotis scorpioides

These tiny, sky-blue flowers grow above bright green foliage in the summer. Forget-Me-Nots have either white, pink or yellow centers.

blue-myosotis-scorpioides

Soil Needs
Moist, Well-drained

Sunlight Needs
Partial Shade

Growing Zones
3 - 8

Flower Tip
Care is minimal with this perennial. The flower spreads easily and self-seeds.


Gentians Gentiana verna

Gentiana Verna is an alpine flower that blooms in an intense, bright blue with white centers.

blue-gentiana-verna

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
3 - 8

Flower Tip
Plants belonging to this genus are low-growing and hardy. They can be difficult to grow and may be best purchased as plants from garden centers.


Perennial Geranium Geranium

These perennial blue flowers produces a seemingly endless supply of flowers ranging from white to deep blue and bloom from June to frost.

blue-geranium

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 8

Flower Tip
Best to pair this summer bloom with spring-blooming bulbs like hyacinth or daffodils


Brunnera Brunnera macrophylla

This shady garden plant blossoms with pale blue flowers in the spring.

blue-brunnera-macrophylla

Soil Needs
Moist, Well-drained

Sunlight Needs
Shade

Growing Zones
3 - 7

Flower Tip
If you are looking for more of a pop, opt for the variegated version of the Brunnera's heart-shaped leaves.


Grape Hyacinth Muscari

Hyacinths grow from spring-flowering bulbs and produce small bundles of blue blossoms.

blue-muscari

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 8

Flower Tip
This flower is classically paired with yellow daffodils.


Clematis Clematis

These vines bloom in a variety of colors and can often be found climbing up a trellis or small tree.

blue-clematis

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 9

Flower Tip
Clematis pairs well with climbing roses.


Bluestar Amsonia tabernaemontana

The Bluestar plant produces clusters of star-shaped flowers in late spring. Towards the end of the season, the foliage turns yellow.

blue-amsonia-tabernaemontana

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
3 - 9

Flower Tip
Bluestar is heat, drought, deer and rabbit-resistant.


Salvia Salvia

While this flower comes in different shades, opt for Savlia azurea or Salvia patens for a true blue variety.

blue-salvia

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 9

Flower Tip
Salvia is heat, drought, deer and rabbit-resistant.


Bellflower Campanula

True to its name, Bellflower has bell-shaped blooms that come in blue, violet, pink and white.

blue-campanula

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 9

Flower Tip
The longer stemmed varieties make great cut flowers.


Morning Glory Ipomoea tricolor

This beloved vine grows easily and produces round sky blue flowers. Morning Glory varieties can also come in pink, red, purple and white.

blue-ipomoea-tricolor

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 10

Flower Tip
Be patient. Morning Glories take a few months to flower and need full sun.


Blue False Indigo Baptisia australis

The flowers of the Baptisia are so blue they were once used for making blue dye by Native Americans.

blue-baptisia-australis

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
3 - 9

Flower Tip
Baptisia takes time to grow but creates deep roots. Do not try to move this plant.


Harvestbells Gentiana saponaria

This low-growing perennial, has blue-violet petals with a green or red central stem. The notable fragrance can attract wildlife.

blue-gentiana-saponaria

Soil Needs
Well-drained

Sunlight Needs
Partial Shade/Shade

Growing Zones
6 - 8

Flower Tip
The Genetian species grows best in sandy soil but will tolerate different types


Georgia Blue Veronica umbrosa

Georgia Blue has sky blue petals that attract butterflies. It is low maintenance and works well as a companion ground cover to spring bulbs.

blue-veronica-umbrosa

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 8

Flower Tip
This plant is fairly versatile and requires little maintenance.


Agapanthus Agapanthus africanus

Known as the Lily of the Nile, the African Lily grows large clusters of blue or white flowers. The blooms hold above their grass-like foliage throughout most of the summer.

blue-agapanthus-africanus

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun

Growing Zones
6 - 11

Flower Tip
This tender perennial does best when stored away from the cold during winter.


The Blue Mist Shrub Caryopteris clandonensis

As its name states, this flowering shrub creates a mist of blue blooms in late summer. It attracts bees who love its rich nectar.

blue-caryopteris-clandonensis

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
5 - 9

Flower Tip
Cut this plant within inches of the ground each spring to ensure new wood which creates new blooms.


Himalayan Blue Poppy Meconopsis betonicifolia

This rich true blue flower is a garden treasure. Himalayan Poppies are heavily sought after and can be very tempermental.

blue-meconopsis-betonicifolia

Soil Needs
Moist, Well-drained

Sunlight Needs
Partial Shade

Growing Zones
7 - 8

Flower Tip
This flower is notoriously difficult to grow because it is native of the climate of Tibet. When attempting to grow this flower, keep its origin in mind and try to replicate that in your own garden.


Love in Mist Nigella damascena

The name Love in Mist is derived from the airy foliage that surrounds the gentle, blue blooms. Grow these in your garden for a unique cut flower.

blue-nigella-damascena

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 9


Flower Tip
These plants do not like to be moved but can grow from scattered seeds with littler effort.


Lungwart Pulmonaria officinalis

Lungwort is one of the earliest to bloom in springtime. They come in several colors. The green-leaved variety has the most brilliant blue.

blue-pulmonaria-officinalis

Soil Needs
Moist, Well-drained

Sunlight Needs
Shade

Growing Zones
3 - 9

Flower Tip
Pulmonarias love shade and woodland settings.


Siberian Squill Scilla sibirica

Named for the environment they grow best in, Siberian Squill create small blue blossoms that can naturalize in your lawn. Transform your yard into a sea of blue.

blue-scilla-sibirica

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
2 - 8

Flower Tip
The tiny bulbs can grow as long as they are given a rest in a cooler winter. They will bloom in early spring.


Columbine Aquilegia

Columbines bloom in the springtime from dark green foliage that turn maroon in the fall. The bell-shaped flowers come in a variety of colors and are a favorite of hummingbirds.

blue-aquilegia

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
3 - 8

Flower Tip
These perennials are not too particular but prefer mild climates. Give them plenty of mulch to keep the soil moist and insulated through winter.


Flax Linum usitatissimum

Flax is a food and fiber crop, popular in cooler regions. Linen is produced from flax as is linseed oil.

blue-linum-usitatissimum

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 9

Flower Tip
This wildflower is easy to grow from seed and is adaptable but prefers sandy soil.


Lobelia Lobelia

Lobelia is an annual herb that blooms in the summertime until the first frost. Most varieties are compact and can be found in many different color. Violet-blue is the most commonly seen variety.

blue-lobelia

Soil Needs
Well-drained

Sunlight Needs
Moist, Well-drained

Growing Zones
4 - 9

Flower Tip
Annual Lobelia will grow almost anywhere and can be grown from see or transplanted.


Lupine Lupinus

Lupine comes in a wide array of colors and appears similar to sweet peas with floral spikes that emerge from a tall green stem.

blue-lupinus

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 9

Flower Tip
If you are growing Lupine from seeds, try a 7-day cold treatment. It will increase germination. Simply wrap seeds in a damp paper towel and store in the refrigerator.


Sweet pea Lathyrus odoratus

Sweet peas come in many lovely colors and give off a fragile fragrance that is commonly used in perfumes.

blue-lathyrus-odoratus

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
7 - 10

Flower Tip
Sweet peas are slow to germinate, making them somewhat difficult to grow. They are quite hardy once they develop.


Veronica Veronica

Veronica, also known as Speedwell, is a perennial with long spikes of small petals. It will grow up to 3 feet tall and bloom from spring to fall.

blue-veronica

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 11

Flower Tip
These annuals are easy to grow and will help make butterflies and hummingbirds frequent guests in your garden


Glory-of-the-snow Chionodoxa

blue-chionodoxa

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
4 - 8

Flower Tip
Plant this early bloomer in the fall and wait for the show.


Poorman's Weatherglass Anagallis arvensis

This plant is said to predict the weather as it opens on sunny days and closes when it is overcast or rain is approaching.

blue-anagallis-arvensis

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
5 - 10


Flower Tip
Poor Man's Weather Glass does not transplant well but is easy to grow once settled.


Birdbill Dayflower Commelina dianthifolia

This beautiful, intensely blue flower blooms one by one from green bracts that appear similar to a cocoon. Each flower has three blue petals and yellow stamens.

blue-commelina-dianthifolia

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
7 - 10


Flower Tip
The Birdbill Dayflower does best in containers. Each bloom only lasts for a day, hence the name.


Mountain Larkspur Delphinium scaposum

The richly blue flowers are loosely clustered on a tall, slender stalk. All parts of the plant are poisonous so be careful!

blue-delphinium-scaposum

Soil Needs
Moist, Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
2 - 10

Flower Tip
The Mountain Larkspur grows best in rocky hillsides and deserts.


Bluecrown Passionflower Passiflora caerulea

The Bluecrown Passionflower is native to South America and is a vigorous, tendril vine that can grow 33 feet or more. This complicated flower has several layers of petals that can range in color.

blue-passiflora-caerulea

Soil Needs
Well-drained

Sunlight Needs
Full Sun/Partial Shade

Growing Zones
6 - 10

Flower Tip
This plant is a widely cultivated climber. It is also one of the hardiest passion flower and will regrow even after severe freezes.


Desert Bluebells Phacelia campanularia

Desert Bluebells are aptly named. They are a rich blue-violet with oblong, bell-shaped leaves.

blue-phacelia-campanularia

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
7 - 10

Flower Tip
This flowers grow best in the desert and prefer sandy, gravelly areas. They are drought-tolerant and suitable for xeriscaping.


Stiff Blue-eyed Grass Sisyrinchium demissum

This perennial is a member of the Iris family and not a grass at all. Stiff Blue-eyed Grass can be grown in almost any soil and will attract wild birds.

blue-sisyrinchium-demissum

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
4 - 9

Flower Tip
The tall foliage does best in full sun. Keep this in mind when choosing a spot to plant it. Also remember to cut them back after they turn brown.


Scabiosa Scabiosa

Also known as pincushion flowers, Scabiosa is an interesting flower with a pincushion-like center and an outer layer of petals.This summer bloomer can be found most often in shades of blue, white and purple.

blue-scabiosa

Soil Needs
Well-drained

Sunlight Needs
Full Sun

Growing Zones
3 - 7

Flower Tip
In order to keep the plant flowering, you must remove withering blooms.


Explore ALL COLORS and ALL FLOWERS

pf-coupon-types-of-flowers-1


Photo Credit: Empire Blue’ Butterfly Bush via Ptelea, Oxford Blue via Magnus Manske, Periwinkle via Ryan Kaldari, Forget-Me-Nots via Rude, Brunnera via Kor!An (Андрей Корзун), Bluestar via Topjabot, Blue False Indigo via Jean-Pol GRANDMONT, Harvestbells via Yel D’ohan, Georgia Blue via TeunSpaans, The Blue Mist Shrub via CTHOE, Himalayan Blue Poppy via Pimpinellus, Love in Mist via LoopZilla, Lungwart via Hectonichus, Siberian Squill via Pudelek, Flax via Magnus Manske, Glory-of-the-snow via Audrey, Poorman’s Weatherglass via Hans Hillewaert, Birdbill Dayflower via peganum, Mountain Larkspur via S. Zenner, Bluecrown Passionflower via Petar Milošević, Desert Bluebells via Miwasatoshi, Stiff Blue-eyed Grass via Dcrjsr, Scabiosa via Leonora (Ellie) Enking.

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