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If you want nonstop color in your garden this summer, these perennials are exactly what you need. Plus, you don’t have to replant them every year. Unlike many varieties that bloom for just a short time, these standout plants burst into color and keep blooming all summer long, bringing lasting beauty to your garden season after season.

Bee Balm

bee balm purple
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Bee balm is a win-win plant; it keeps mosquitoes at bay and attracts butterflies, bees, and even hummingbirds. Bee balm grows in almost any soil condition but thrives in evenly moist soil. It’s a part of the mint family, so it spreads quickly and will give you lots of blooms from mid to late summer. Zones 4-8

Black-Eyed Susan

black eyed susans
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With their striking yellow flowers, Black-Eyed Susans are excellent at attracting butterflies. These hardy, sun-loving plants can thrive in various conditions, making them a versatile choice for any butterfly garden.

Use this beautiful plant as a border plant, ground cover for sunny spots, or plant it in large groups in the flower or vegetable garden. Zones 3-9

Blanket Flower (Gaillardia aristata)

blanket flower yellow and red
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Blanket flowers are an excellent choice for adding bright, long-lasting color to the garden. This sun-loving, drought-tolerant perennial produces vibrant red, yellow, and orange blooms from summer through fall, creating a warm and cheerful display. Its flowers attract bees and butterflies, making it a great addition to a pollinator-friendly garden.

Blanket flower thrives in a wide range of climates, growing well in zones 3-10. It is especially suited for poor or sandy soils where other plants may struggle. With its low-maintenance nature and long blooming season, the blanket flower also works beautifully in cut flower arrangements, adding a splash of color indoors.

Hydrangea

hydrangea bush
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Hydrangeas are famous for their large, colorful blooms and demand attention from summer into fall. They thrive in zones 5-9, favoring part shade and moist, well-drained soil. Their flowers, available in hues of blue, pink, white, and purple, require regular watering.

19 Flowers You’ll Adore If You Love Hydrangeas

Balloon Flower (Platycodon grandiflorus)

A cluster of blue balloon flowers (Platycodon grandiflorus) with cup-shaped blooms, growing in a green field.
Image Credit: Rhododendrites, CC BY-SA 4.0 via Wikimedia Commons

Named for its unique balloon-shaped buds, this plant opens into beautiful star-shaped flowers. It prefers full sun to partial shade. This well-behaved plant adds a bright note wherever it is planted. It requires little to no maintenance and will bloom throughout the summer. Zones 3-8.

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

Coneflower (Echinacea)

coneflower echinacea
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Also known as Echinacea, Coneflower boasts nectar-rich blooms that attract bees. This resilient plant thrives in the sun and requires minimal care, making it perfect for low-maintenance gardens. Flowers will bloom in summer and continue until frost. Zones 4-9

Yarrow (Achillea)

yarrow 2
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Yarrow produces clusters of small, flat-topped flowers in colors including yellow, white, pink, and red. It’s drought-tolerant and thrives in full sun. Great for zones 3-9 and blooms from spring to fall.

Add a Pop of Sunshine with These 14 Yellow Perennials

Perennial Geranium

cranesbill geranium perennial edited
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Perennial geranium, also known as cranesbill, is a reliable plant that brings a splash of color to the garden with its pink, purple, blue, and white blooms. The delicate flowers often feature intricate, darker veins that add depth and visual interest. Thriving in a wide range of conditions, this easy-care perennial is well-suited for garden beds, borders, and even ground cover.

Most varieties begin blooming in early to late spring and continue through midsummer, with some extending their floral display well into autumn. Many types will rebloom throughout the season, especially when trimmed after their first flush of flowers.

Tickseed (Coreopsis)

Tickseed Coreopsis
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Coreopsis is known for its bright, daisy-like flowers in shades of yellow, gold, orange, and sometimes red or pink. This hardy, drought-tolerant plant blooms from early summer to fall, adding lasting color to the garden. It thrives in full sun and well-drained soil, making it an easy-care option for various settings. Suitable for zones 2-8 and will bloom all summer long.

Dahlia (Dahlia spp.)

dahlia
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Dahlias are prized for their spectacular, long-lasting blooms that come in an array of colors, shapes, and sizes. These striking flowers range from delicate, daisy-like forms to large, dinner-plate-sized blossoms, making them a showstopper in any garden.

Dahlias prefer full sun and well-drained soil, flourishing best when planted after the last frost. They are perennials in Zones 8-11 but require digging and overwintering in colder climates.

Daylily (Hemerocallis)

daylily
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Daylilies are a favorite in many gardens. They come in a spectrum of yellow shades, from light to deep golden. These easy-to-care-for plants do well in full sun and partial shade.

Although each flower blooms for only one day, the abundance of buds ensures a long blooming season that spans several weeks. As perennials, Daylilies return yearly, growing more robust and producing more flowers as they age.

Salvia

purple salvia
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Salvia plants are recognized for their spikes of purple flowers and are drought-tolerant, thriving in full sun. While some salvia varieties are perennials that return year after year in most zones, others may also be grown as annuals or biennials.

Garden Phlox

In the garden in the summer bloomed many pink flowers Phlox .Texture or background
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Phlox blooms are classic garden plants with a sweet fragrance that is irresistible to bees. They come in many colors, including pink, purple, white, and lavender, with some varieties having a central eye of contrasting color. Phlox starts blooming in summer and goes through fall. It is ideal for zones 4-8.

Delphinium

White delphinium flowers in garden.
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Delphiniums add drama to the garden with their towering spires of vivid blue, pink, or purple flowers. They prefer rich soil, full sun, and regular watering, and cutting them back after the first bloom encourages a second round of flowers in late summer. Zones 3-8.

Lavender (Lavandula)

Lavender
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With its soothing fragrance and soft purple spikes, lavender is a low-maintenance perennial that thrives in dry conditions. It deters deer while attracting pollinators and adds a Mediterranean feel to any garden. Zones 5-9.

16 Most Fragrant Flowers That Add Sweet Scents to the Garden

Shasta Daisy

shasta daisy
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Add charm to your garden with Shasta Daisies. These simple white flowers are low-maintenance perennials that do best in rich, well-drained soil but need full sun and regular watering to thrive. Shasta daisies bloom all summer and reach heights from 12 to 39 inches. Zones 4-9.

14 Wildflowers That Are Naturally Stunning and Simple to Grow

Columbine (Aquilegia)

Blue Columbine wildflower blooms in mountain Aspen forest in early morning light
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Columbine’s delicate, bell-shaped flowers appear in spring, adding early-season interest to the garden. Available in a range of colors, these elegant perennials attract hummingbirds and deter deer. Zones 3-9.

Aster

aster purple
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Asters are available in various shades of purple, pink, and yellow. These flowers attract pollinators and are perfect for fall gardens.

Catmint

catmint close up purple
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Catmint produces lavender-blue flowers throughout the summer. It’s easy to grow, drought-tolerant, and thrives in full sun to partial shade. This sun loving plant is not fussy about soil conditions and grows anywhere from 18-24 inches. Zones 3-8

15 Pretty Purple Annuals To Add a Touch of Drama to Your Garden

Speedwell

A close-up of a cluster of blue flowers with five petals each, growing in a green field.
Image Credit: Sukkoria, CC BY-SA 4.0 via Wikimedia Commons

Speedwell displays spikes of vivid blue flowers and is appreciated for its durability and long blooming period. It prefers full sun but can tolerate partial shade and needs well-drained soil. Speedwell is easy to care for, requiring only occasional watering once established, and adds vertical interest to gardens. Zones 3-8.

Hybrid Astilbe

inflorescence of a Astilbe cultivar
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Hybrid Astilbe lights up the shade with its feathery plumes of flowers in shades of pink, red, and white. Its fern-like foliage remains attractive throughout the season. Suitable for Zones 4-9 and will bloom from spring until fall.

Bleeding Heart

Bleeding Heart
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Known for its heart-shaped flowers on arching stems, Bleeding Heart is a beautiful addition to shady spots. This plant requires rich garden soil that doesn’t dry out but drains well. It is the longest blooming of all the perennials and grows up to 15 inches. Zones 3-9

Clematis

clematis
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Clematis has striking, vivid purple flowers. This perennial prefers full sunlight and requires moderate watering.

Milkweed

milkweed
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Milkweed or Butterfly weed is essential for monarch butterflies, serving as a nursery and food source for their larvae. The plant’s flowers also offer nectar to adult butterflies, making it an essential component of a butterfly-friendly garden.

29 Deer Resistant Flowers with The Most Beautiful Blooms

deer in beautiful garden
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If you’re looking for beautiful, deer-resistant flowers to add color and charm to your garden, here are 29 stunning options that deer will likely leave alone.

29 Deer Resistant Flowers with The Most Beautiful Blooms

20 Flowering Shrubs That Will Make Your Garden Look Like a Work of Art

Rose of Sharon (Hibiscus syriacus)
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If you’re looking to bring a gorgeous touch to your landscape, here are 20 flowering shrubs that will make your garden look like a work of art.

20 Flowering Shrubs That Will Make Your Garden Look Like a Work of Art

14 Native Flowers That Thrive in Dense Clay Soil

blazing star in field
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Whether you’re aiming for bursts of color, pollinator-friendly blooms, or hardy perennials that return year after year, these native plants will transform your clay-heavy garden into a thriving, beautiful space.

14 Native Flowers That Thrive in Dense Clay Soil

22 Perennials That Will Take Over Your Garden (And Not in a Good Way)

honeysuckle
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 If you want a thriving, low-maintenance garden without unexpected headaches, it’s best to think twice before planting these problematic perennials.

22 Perennials That Will Take Over Your Garden (And Not in a Good Way)

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