9 Beautiful Blue Perennial Flowers for Your Backyard


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Top 20 Blue Flowers for Your Garden | Garden Design Plants with blue flowers are a rarity, but you can turn your garden blue with 20 of our favorite blue flowering perennials, annuals, and shrubs. Photos


9 Beautiful Blue Perennial Flowers for Your Backyard

Thompson & Morgan Suttons Sarah Raven Hayloft Primrose Cornflowers Blue cornflowers The cornflower, or Centaurea cyanus, produces delicate blue blooms that are particularly attractive to bees, birds and other pollinators. Grow in full sun in well-drained soil, and combine with field poppies, corn marigolds, ox-eye daisies and dill.


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Blue Phlox emkaplin/Getty Images Botanical Name: Phlox divaricata Sun Exposure: Part shade, shade Soil Type: Moist, rich, can tolerate clay Soil pH: Mildly acidic to neutral You can't help but be in a good mood when these springtime flowers sweep over your flowerbed floor.


9 Beautiful Blue Perennial Flowers for Your Backyard

Azure Aster These daisy-like perennials bring delightful beauty to any garden. Scientific name: Symphyotrichum oolentangiense syn. Aster azureus The first blue flower on our list is the azure aster. Azure aster forms branching foliage through the majority of summertime.


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01 of 22 Peony The Spruce / Evgeniya Vlasova Majestic peonies will live over a hundred years if they're planted in the right location: full sun with rich, well-drained soil. Once the beautiful, fragrant spring flowers (long lasting in vases) are finished blooming, deadhead the stems and enjoy the attractive glossy foliage.


9 Beautiful Blue Perennial Flowers for Your Backyard

Size: To 2 feet tall and 3 feet wide. Zones: 4-8. Plant it with: Because the geranium starts flowering in early summer, pair it with spring-blooming bulbs such as grape hyacinth, crocus, and white daffodils to add color before this perennial gets going. Buy It: Rozanne Everblooming Geranium ($28, Breck's ) 03 of 18.


Blue Flowering Perennials (15 Easy To Grow Plants)

Blue bell-shaped flowers appear late May to June, with some rebloom in later summer months. Attractive cream thread-like seed heads. Broad, green foliage; new leaves have a bronze cast to the undersides. This plant benefits from staking, cages, or neighboring plants for support. Excellent perennial for attracting pollinators.


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Bigleaf hydrangea 'Nikko Blue' is a popular hydrangea cultivar known for its large, vibrant blue flowers. This deciduous shrub grows 4 to 6 feet (1.2 - 1.8 m) tall and wide. Its large blue flowering clusters measure 5" (12 cm) across. The hydrangea shrub blooms throughout the summer until fall in partial shade.


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Remove infected foliage and spray plants with a strong water jet. The spires of striking blue, white, and purple flowers on towering stems make delphiniums crowning jewels of the perennial border. Their bold spikes add graceful lines and drama to the garden from spring well into summer. 12. Lobelia Blue.


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20 Brilliant Blue Flowers for Your Garden Add a splash of color to your landscape with these rare, true-blue blooms. By Laurren Welch Published: Jan 10, 2019 Save Article Use Arrow Keys to Navigate View Gallery 20 Slides Jacky Parker Photography//Getty Images Of the 280,000 flowering plants on earth, only 10 percent of them are blue.


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Unfurling amidst lush greenery, blue perennials impart a distinctive shade to flower beds, borders, hanging baskets, and pots. These captivating perennials with blue blossoms can serve as a calming element or as a striking accent among vibrant and warm colors like yellow, orange, and red.


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1. 'Storm Cloud' Amsonia (Bluestar) Clusters of periwinkle blue, star-shaped flowers top this easy to grow, native perennial cultivar every year in late spring to early summer. As an added bonus, this particular variety emerges from the ground in spring with stormy purplish black stems.


What Is The Blue Flower Perennial?

Periwinkle, Vinca Also called creeping myrtle, these broad, blue-violet flowers peppered through rich green foliage make stunning groundcover. Periwinkle should be trimmed back after the first major bloom to prevent overspreading. These flowers grow around 3-6" tall and are the hardiest when grown in zones 4-8. Plumbago, leadwort


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Plant Type: Perennial; Geographical Origin: Africa; Plant Size: 22 to 26 inches tall; Sun Exposure: Full sun; Plant Zone: 6-11; The Lily of the Nile is an impressive flower with a shrub-like base. If you need a smaller, bushy plant with blue flowers for the front part of your garden, the Lily of the Nile can do the job well.

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