Reblooming perennials are a gardener’s dream, offering the rare ability to flower more than once within a single growing season. Unlike typical perennials that bloom just once, these remarkable plants take a brief rest and then push out a second — sometimes even third — flush of blooms, extending the garden’s color and vibrancy for months.
Their secret lies in a combination of genetics and care. Deadheading spent blooms, providing consistent moisture, and applying a light midsummer fertilizer can encourage these plants to redirect their energy back into producing new buds rather than setting seed. The right conditions make all the difference.
From a design perspective, they are invaluable in the landscape. Gardeners can rely on them to fill the visual gaps that often appear in late summer and early fall, when many other plants have long finished their show. Pairing them with late-season bloomers creates a seamless, ever-changing tapestry of color.
While they are generally low-maintenance, reblooming perennials do tend to be heavier feeders and may need more water than their once-blooming counterparts. With a little extra attention, however, the reward is a garden that feels perpetually alive — a living display that keeps surprising you from spring well into autumn.
Reblooming Perennials Flowers
Stella de Oro Daylily (Hemerocallis ‘Stella de Oro’)
One of the most beloved reblooming daylilies, this compact plant produces cheerful golden-yellow trumpet-shaped blooms from late spring through fall. It thrives in full sun and adapts to a wide range of soil types, making it a go-to choice for low-maintenance garden borders. Each flower lasts only a day, but the plant produces so many buds that it appears to bloom continuously.
Moonbeam Coreopsis
(Coreopsis verticillata ‘Moonbeam’) This feathery, fine-textured perennial produces a profusion of soft, pale-yellow daisy-like flowers from early summer well into autumn. It’s drought-tolerant once established and thrives in full sun, making it perfect for hot, dry borders. Deadheading spent blooms encourages continuous flowering throughout the season.
Knock Out Rose (Rosa ‘Radrazz’)
Renowned for its extraordinary disease resistance and near-constant bloom cycle, the Knock Out Rose produces clusters of cherry-red flowers from spring until the first hard frost. Unlike traditional roses, it requires minimal maintenance and doesn’t need deadheading to rebloom. It’s become one of the most popular landscape shrub roses in modern gardening.
Purple Coneflower (Echinacea purpurea)
A North American native wildflower, the purple coneflower produces daisy-like blooms with drooping, rosy-purple petals surrounding a prominent, spiky orange-brown cone. It blooms heavily in midsummer and often reblooms in late summer or early fall. Beyond its ornamental appeal, it’s also valued for its medicinal uses and as a pollinator magnet.
Black-Eyed Susan (Rudbeckia fulgida)
With its brilliant golden-yellow ray petals and deep chocolate-brown central cone, the black-eyed Susan is a quintessential summer perennial. Cultivars like ‘Goldsturm’ are especially known for their reliable rebloom from midsummer through fall. They thrive in full sun and are exceptionally drought-tolerant, naturalizing beautifully in meadow-style gardens.
Salvia ‘May Night’ (Salvia nemorosa ‘May Night’)
This sturdy, clump-forming perennial produces striking deep indigo-violet flower spikes in late spring. If cut back after the first flush of blooms, it reliably reblooms in midsummer and often again in early fall. It’s beloved by pollinators, particularly bumblebees and hummingbirds, and provides elegant vertical structure in sunny borders.
Catmint (Nepeta x faassenii)
Catmint forms soft, billowing mounds of silver-green foliage covered in lavender-blue flower spikes. It blooms prolifically in late spring and early summer, and when sheared back after the first bloom, it rebounds with a fresh flush of flowers within a few weeks. Its aromatic foliage also deters deer and attracts beneficial insects.
Shasta Daisy (Leucanthemum x superbum)
The classic white daisy with a bright yellow center, Shasta daisies bring a crisp, cheerful presence to summer borders. Many modern cultivars such as ‘Becky’ are known for their extended and repeat blooming from early summer through fall. Regular deadheading keeps them producing fresh flowers and prevents excessive self-seeding.
Russian Sage (Perovskia atriplicifolia)
Russian sage is a tall, airy perennial with silvery stems and masses of tiny lavender-blue flowers that create a hazy, romantic cloud effect in the garden. It blooms from midsummer to fall and its wispy structure adds excellent textural contrast. The aromatic silver foliage remains attractive even after flowering, providing long-season interest.
Blanket Flower (Gaillardia x grandiflora)
With fiery red and yellow daisy-like blooms that resemble colorful woven blankets, this cheerful perennial flowers prolifically from early summer to fall. It thrives in poor, dry soils and full sun, making it ideal for challenging sites. Deadheading consistently extends the blooming period and encourages the plant to produce even more flowers.
Reblooming Iris (Iris germanica ‘Immortality’ and others)
While most bearded irises bloom only once in spring, reblooming cultivars like ‘Immortality,’ ‘Harvest of Memories,’ and ‘Feed Back’ produce a second (and sometimes third) flush of elegant flowers in late summer and fall. They need full sun and excellent drainage, and often reward gardeners in warmer climates with particularly abundant rebloom.
Autumn Joy Sedum (Hylotelephium ‘Herbstfreude’)
A three-season workhorse, Autumn Joy sedum produces flat-topped flower heads that open soft pink in late summer, deepen to rosy red, and finally turn russet-bronze in autumn. Its succulent, blue-green foliage is attractive from spring onward, and the dried flower heads provide winter interest. It’s extremely drought-tolerant and unfazed by poor soils.
Geranium ‘Rozanne’ (Geranium ‘Gerwat’ Rozanne)
Widely regarded as one of the finest perennials introduced in recent decades, ‘Rozanne’ produces stunning violet-blue flowers with a white eye from late spring until hard frost — one of the longest bloom seasons of any perennial. It forms a mounding, sprawling habit and is equally effective in borders, containers, or as groundcover.
Yarrow (Achillea millefolium)
Yarrow is a tough, drought-tolerant perennial with ferny, aromatic foliage and flat-topped flower clusters in shades of red, yellow, pink, white, or orange. It blooms from early summer through fall, especially if deadheaded regularly. A beloved pollinator plant, it also has a long history of herbal and medicinal use across many cultures.
Tickseed (Coreopsis grandiflora)
Larger and bolder than its threadleaf cousin, grandiflora coreopsis produces vivid golden-yellow flowers on long stems from late spring through summer. Consistent deadheading is the key to maintaining its prolific rebloom. It’s excellent for cutting gardens and thrives in full sun with average, well-drained soil.
Lavender (Lavandula angustifolia)
English lavender blooms in a spectacular flush of fragrant purple-blue spikes in early summer. When cut back after the first bloom, many cultivars, especially ‘Hidcote’ and ‘Munstead,’ will produce a second, lighter flush of flowers in late summer or early fall. Beyond the garden, lavender’s oils and dried flowers are used in aromatherapy, cooking, and crafts.
Dianthus (Dianthus gratianopolitanus and hybrids)
These compact, mat-forming perennials produce sweetly fragrant, fringed flowers in shades of pink, red, white, and bicolors. Many modern cultivars, including the ‘Firewitch’ and ‘Paint the Town’ series, rebloom from spring through fall when deadheaded and lightly sheared. Their silver-blue foliage remains attractive and evergreen in mild climates year-round.
Garden Phlox (Phlox paniculata)
Tall garden phlox is a fragrant cottage garden classic that produces large, rounded clusters of flowers in shades of white, pink, lavender, red, and bicolor. Mildew-resistant cultivars like ‘David’ and ‘Jeana’ bloom from midsummer onward and may produce a second flush if deadheaded promptly after the first bloom. They’re superb attractors of butterflies and hummingbirds.
Bee Balm (Monarda didyma)
Bee balm produces spectacular, spidery flower heads in vivid shades of red, pink, lavender, and white that draw hummingbirds and pollinators from late summer onward. Cutting plants back after the first bloom often encourages a second flush of flowers. Modern mildew-resistant cultivars like ‘Jacob Cline’ and ‘Raspberry Wine’ are particularly worthy garden choices.
Stella Supreme Daylily (Hemerocallis ‘Stella Supreme’)
A sibling to the famous ‘Stella de Oro,’ this reblooming daylily features slightly larger, lemon-yellow flowers with ruffled petals on more vigorous plants. It blooms in waves from late spring to fall and is exceptionally heat-tolerant. Like most daylilies, it naturalizes freely and increases in beauty with each passing year.
Coreopsis ‘Route 66’ (Coreopsis ‘Route 66’)
This eye-catching cultivar features unusual bicolor flowers — golden yellow petals banded with mahogany-red near the center, creating a striking contrast. It blooms prolifically throughout the summer into fall and stays compact enough for container gardens. It’s one of the newer introductions that has quickly earned a strong following among perennial gardeners.
Penstemon (Penstemon digitalis and hybrids)
Penstemons produce elegant, tubular flowers in shades of white, pink, red, purple, and bicolor on tall, upright stems. Many cultivars, particularly those in the ‘Dark Towers’ and ‘Husker Red’ series, offer a long bloom season from late spring through summer with possible rebloom in fall. They’re exceptional hummingbird and bee plants in sunny, well-drained borders.
Helenium (Helenium autumnale)
Also known as sneezeweed, helenium produces a profusion of daisy-like flowers in warm shades of yellow, orange, red, and bronze-red from midsummer through fall. Pinching plants back in late spring delays and prolongs flowering. Cultivars like ‘Mardi Gras’ and ‘Sahin’s Early Flowerer’ are particularly valued for their extended and vivid bloom.
Agastache (Agastache foeniculum)
Agastache, or hyssop, produces slender, bottle-brush flower spikes in shades of blue, purple, orange, and pink that attract butterflies and hummingbirds in enormous numbers. It blooms from midsummer through fall and its anise-scented foliage is attractive even when not in flower. Deadheading spent spikes promptly encourages continuous production of new blooms.
Veronica ‘Sunny Border Blue’ (Veronica ‘Sunny Border Blue’)
This compact, award-winning speedwell produces dense spikes of deep violet-blue flowers from early summer through fall. It’s notably longer-blooming than most other veronicas and its wrinkled, dark green foliage makes a handsome backdrop for the flowers. It thrives in full sun with good drainage and is an excellent front-of-border plant.
Kniphofia (Kniphofia uvaria — Red Hot Poker)
Red hot pokers make a bold architectural statement with their torch-like flower spikes in blazing combinations of red, orange, yellow, and cream. Many modern cultivars bloom repeatedly from late spring through fall, especially in warm climates. Their dramatic form and rich colors make them statement plants at the back of sunny borders.
Liatris (Liatris spicata)
Also known as blazing star or gayfeather, liatris produces striking, feathery purple spikes that bloom from the top downward — the opposite of most spike flowers. It blooms in mid-to-late summer and may rebloom if conditions are favorable. An excellent cut flower and a butterfly magnet, it also naturalizes beautifully in meadow and prairie plantings.
Crocosmia ‘Lucifer’ (Crocosmia x crocosmiiflora ‘Lucifer’)
One of the most dramatic perennials for summer gardens, ‘Lucifer’ sends up arching, branched stems bearing vivid scarlet-red tubular flowers that hummingbirds find irresistible. It blooms in midsummer and in warmer climates, the corms multiply freely to form impressive clumps. The upward-arching, sword-shaped leaves add beautiful structure throughout the growing season.
Scabiosa (Scabiosa columbaria)
Pincushion flowers are dainty, long-stemmed perennials producing soft lavender-blue, pink, or white blooms from early summer through fall. Their intricate, ruffled flower heads resemble pincushions and are extremely attractive to butterflies. Consistent deadheading is the key to their generous rebloom, and they make delightful, long-lasting cut flowers.
Geum (Geum coccineum and hybrids)
Geums produce brilliantly colored, poppy-like flowers in shades of scarlet, orange, yellow, and peach on wiry, branching stems. Modern cultivars like ‘Totally Tangerine’ and ‘Fireball’ bloom from late spring through summer with good rebloom if deadheaded faithfully. Their ruffled, lobed foliage forms attractive low mounds that remain tidy and green through much of the year.