Check out an inclusive list of the Best Royal Blue Flowers. Keep scrolling to learn about these stunning blooms!
Royal blue flowers can help create a stunning visual impact in gardens and homes. Popular for their regal hue, these blooms also attract various pollinators, enriching your garden’s biodiversity.
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Best Royal Blue Flowers
Royal blue is a deep, vivid shade of blue that is both bold and elegant. Its hue is brighter than navy blue and has a slight purple or red undertone.
1. Delphinium
Scientific Name: Delphinium spp.
Thanks to their striking royal blue shades, they are a true spectacle in any garden. These flowers stand out with their tall spikes, which can reach several feet in height!
2. Cornflower
Scientific Name: Centaurea cyanus
Cornflowers are generally associated with the rural countryside. Their vivid blue petals, with a slightly fringed texture, add a wild charm to gardens.
3. Agapanthus
Scientific Name: Agapanthus spp.
This striking flower native to South Africa features large star-like spherical blooms, making a dramatic statement in garden borders and bouquets.
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4. Hydrangea
Scientific Name: Hydrangea macrophylla
Adjusting the soil’s pH can turn the flowers of some hydrangea varieties into a stunning shade of blue, enhancing their charm.
5. Grape Hyacinth
Scientific Name: Muscari spp.
This plant stands out with its unique shade of royal blue through its small, grape-like clusters of flowers. These densely packed blooms contrast well with its green foliage.
6. Morning Glory
Scientific Name: Ipomoea spp.
Heavenly blue morning glories unfurl their vibrant blossoms in the morning sun, adding a colorful appeal to fences and trellises.
7. Borage
Scientific Name: Borago officinalis
Borage’s blue star-like flowers are not just visually appealing; they also attract pollinators. It is also famous as the “bee breadbasket,” as it is a buzzing haven for bees!
8. Lobelia
Scientific Name: Lobelia spp.
With their cascading blooms, Lobelias are perfect for hanging baskets, bringing a touch of blue to elevated spaces.
9. Campanula
Scientific Name: Campanula spp.
Also popular as bellflowers, their royal blue color is particularly striking, offering a vivid contrast to the greenery in the garden.
10. Glory of the Snow
Scientific Name: Chionodoxa Sardensis
The star-shaped flowers of Glory of the Snow show royal blue petals with a white center, adding a burst of early spring color to gardens.
11. Trumpet Gentian
Scientific Name: Gentiana acaulis
Trumpet Gentian grows deep, vibrant blue flowers. This royal blue shade is rare in the natural world, making it a standout in any garden.
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12. Blue King Iris
Scientific Name: Iris sibirica ‘Blue King’
The Blue King Iris boasts large, ruffled petals in a majestic shade of blue. It flowers in late spring to early summer.
13. Italian Bugloss
Scientific Name: Anchusa azurea
The plant’s lush, dark green foliage is the perfect backdrop, making the blue flowers pop even more! It also attracts bees and butterflies.
14. President Clematis
Scientific Name: Clematis ‘President’
As a climbing vine, it can be a great choice for trellises or walls. With a long blooming period, these flowers provide a lasting royal blue beauty.
