Bloom Time - Late Spring or Early Summer - Perennials

These perennials bloom from late spring into early summer, providing dependable, long-lasting color as the growing season begins.

A dense bush of 'Cats Meow' Catmint (Nepeta) showcases clusters of lavender-blue flowers in a garden, with yellow-green foliage and other plants in the background - Photo Courtesy of Proven Winners, Inc.
Close-up of 'Prince of Orange' Oriental Poppy (Papaver) features bright orange blooms with dark purple centers and green foliage - Photo Courtesy of Walters Gardens, Inc.'Prince of Orange' Oriental Poppy (Papaver) features bright red flowers with delicate petals and fuzzy green stems, set among lush green foliage - Photo Courtesy of Walters Gardens, Inc.

'Prince of Orange' Oriental Poppy (Papaver)

$17.99
$17.99

Spikes of 'Purple Passion' Hybrid Bee Delphinium feature deep purple blooms with white centers above lush green foliage. Some top buds stay unopened - Photo Courtesy of Walters Gardens, Inc.Tall spikes of 'Purple Passion' Hybrid Bee Delphinium with vibrant purple blooms and white centers rise above green, deeply lobed foliage, creating a stunning perennial display perfect for cut flowers. A blurred tree and fence provide a peaceful backdrop - Photo Courtesy of Walters Gardens, Inc.

'Purple Passion' Hybrid Bee Delphinium

$18.99
$18.99

Close-up of a cluster of small, five-petaled 'Purple Sprite' Hybrid Spring Phlox flowers in purple and pink shades with dark centers and green foliage densely packed in bright natural light - Photo Property of Garden Crossings LLC.A vibrant cluster of 'Purple Sprite' Hybrid Spring Phlox blooms densely in a garden bed, featuring green leaves and brown mulch - Photo Property of Garden Crossings LLC.

'Purple Sprite' Hybrid Spring Phlox

$18.99
$18.99
Close-up of several blooming 'Purring Tiger' Siberian Iris with vibrant yellow petals marked by dark purple veins and centers, set against a blurred natural background - Photo Courtesy of Walters Gardens, Inc.A cluster of 'Purring Tiger' Siberian Iris blooms with purple and yellow petals and green stems grows in a mulched garden bed - Photo Courtesy of Walters Gardens, Inc.

'Purring Tiger' Siberian (Iris)

$18.99
$18.99
A close-up of a 'Queen Alexander' Oriental Poppy (Papaver) shows its luminous pink petals with bold black markings, framed by lush green, fern-like foliage - Photo Courtesy of Walters Gardens, Inc.A cluster of tall, pink 'Queen Alexander' Oriental Poppy (Papaver) flowers with feathery green foliage thrives in a perennial garden bed, accented by mulch, rich greenery, and yellow blossoms in the background - Photo Courtesy of Walters Gardens, Inc.

'Queen Alexandra' Oriental Poppy (Papaver)

$17.99
$17.99

Large, heart-shaped leaves with silver-white surfaces and dark green veins form a dense cluster in 'Queen of Hearts' Siberian Bugloss (Brunnera), creating a striking mounding ground cover among surrounding greenery - Photo Courtesy of Proven Winners, Inc.'Queen of Hearts' Siberian Bugloss (Brunnera) features large, heart-shaped green leaves with silvery-white veins and a slightly rough texture - Photo Property of Garden Crossings LLC.

'Queen of Hearts' Siberian Bugloss (Brunnera)

$19.99
$19.99

Close-up of Ragin Cajun' Spigelia features dense clusters of bright red and yellow tubular flowers and pointed green leaves, creating a striking hummingbird plant in the garden with blurred foliage in the background - Photo Courtesy of Walters Gardens, Inc.A dense cluster of 'Ragin Cajun' Spigelia, a native perennial prized for attracting hummingbirds, displays upright bright red flower spikes amid other blooms in a vibrant garden - Photo Courtesy of Walters Gardens, Inc.

'Ragin Cajun' Spigelia

$20.99
$20.99

Clusters of vibrant purple 'Rapido Blue' Bellflower (Campanula) bloom in a sunlit garden bed with lush green leaves, grass, and dark soil visible beneath - Photo Property of Garden Crossings LLC.Close-uip of 'Rapido Blue' Bellflower (Campanula) features purple, bell-shaped blooms above green foliage with several buds. Long, pointed leaves with green and yellow stripes add contrast in the background - Photo Property of Garden Crossings LLC.

'Rapido Blue' Bellflower (Campanula)

$17.99
$17.99

A 'Rapido White' Bellflower (Campanula) displays white bell-shaped blooms and green foliage in a sunny garden bed, with taller green plants behind - Photo Property of Garden Crossings LLC.A cluster of white, bell-shaped 'Rapido White' Bellflower (Campanula) blooms with yellow-green centers and buds, surrounded by green leaves - Photo Property of Garden Crossings LLC.

'Rapido White' Bellflower (Campanula)

$17.99
$17.99

A close-up of the 'Raspberry Eclipse' Daylily (Hemerocallis) shows ruffled yellow edges and a yellow center, surrounded by green leaves and buds - Photo Property of Garden Crossings LLC.A close-up of the 'Raspberry Eclipse' Daylily (Hemerocallis) shows ruffled pinkish-purple petals edged in yellow, blooming amid green foliage - Photo Property of Garden Crossings LLC.

'Raspberry Eclipse' Daylily (Hemerocallis)

$17.99
$17.99
Close-up of 'Raspberry Splash' Lungwort (Pulmonaria), a shade-loving plant featuring clusters of pink and purple trumpet-shaped flowers above elongated green leaves with white spots - Photo Property of Garden Crossings LLC.Clusters of small pink and purple flowers bloom among green leaves with white spots, highlighting the unique foliage of ‘Raspberry Splash’ Lungwort (Pulmonaria - Photo Property of Garden Crossings LLC.

'Raspberry Splash' Lungwort (Pulmonaria)

$19.99
$19.99

A close-up of the vibrant 'Rebecca Cawthorne' Perennial Violet (Viola) showcases its purple and white blooms with green leaves - Photo Property of Garden Crossings LLC.Top-down view of 'Rebecca Cawthorne' Perennial Violet (Viola) with ruffled petals in shades of deep violet, lavender, and creamy yellow-white, accented by green leaves - Photo Property of Garden Crossings LLC.

'Rebecca Cawthorne' Perennial Violet (Viola)

$17.99
$17.99
'Red Lark' Hybrid Delphinium displays tall, bright pink-red blooms above green foliage beside a blue glass bottle sculpture set off by white and coral-red perennials in the background - Photo Property of Garden Crossings LLC.In a garden bed, 'Red Lark' Hybrid Delphinium blooms with vibrant, layered petals rise above green foliage and mulch. A house partially visible in the background - Photo Courtesy of Walters Gardens, Inc.

'Red Lark' Hybrid Delphinium

$20.99
$20.99

Close-up of 'Rose Sprite' Hybrid Spring Phlox showcases a dense cluster of vibrant purple and pink blooms with delicate petals and yellow centers, set against lush green foliage - Photo Property of Garden Crossings LLC.A dense cluster of vibrant pink 'Rose Sprite' Hybrid Spring Phlox, a drought-tolerant plant, blooms amid green foliage in a mulched garden bed alongside other plants - Photo Property of Garden Crossings LLC.

'Rose Sprite' Hybrid Spring Phlox

$18.99
$18.99
Close-up of ‘Rosy Returns’ Daylily (Hemerocallis) shows off vibrant pink blooms with yellow stamens above green, grass-like leaves, with additional flowers soft-focused in the background - Photo Property of Garden Crossings LLC.'Rosy Returns' Daylily (Hemerocallis) features rosy pink blooms with yellow centers above grass-like green leaves, adding hardy, everblooming color to gardens alongside purple and red flowers - Photo Courtesy of Walters Gardens, Inc.

'Rosy Returns' Daylily (Hemerocallis)

$17.99
$17.99

Close-up of 'Royal Anouk' Spanish Lavender (Lavandula) featuring blooming purple flowers with textured petals and slender green leaves - Photo Courtesy of Ball Horticulture, Inc.

'Royal Anouk' Spanish Lavender (Lavandula)

$18.99
$18.99

Close-up of five 'Rozanne' Cranesbill (Geranium) flowers with delicate veins bloom among lush green leaves, creating a charming, colorful groundcover that's perfect for enhancing any garden - Photo Property of Garden Crossings LLC.‘Rozanne’ Cranesbill (Geranium) is a bushy perennial with abundant small purple flowers and green leaves, thriving as a groundcover in sunny garden spots - Photo Property of Garden Crossings LLC.

'Rozanne' Cranesbill (Geranium)

$18.99
$18.99

A close-up of 'Silver Moon' Clematis, a shade-loving variety with large silvery-mauve flowers featuring six broad petals and yellow stamens, set among green leaves and bamboo stakes in the background - Photo Property of Garden Crossings LLC.A close-up of 'Silver Moon' Clematis in bloom shows six large silvery-mauve petals and yellow stamens at the center, all set against lush green leaves - Photo Property of Garden Crossings LLC.

'Silver Moon' Clematis

$20.99
$20.99

A close-up of the 'Stand By Me' Bush Clematis shows its purple, bell-shaped flowers with drooping petals and green leaves against a blurred grassy background - Photo Property of Garden Crossings LLC.A dense cluster of 'Stand By Me' Bush Clematis blooms with purple, bell-shaped flowers and green leaves stands in a garden bed, showcasing its non-clinging vine form among some dry twigs in the background - Photo Property of Garden Crossings LLC.

'Stand By Me' Bush Clematis

$21.99
$21.99

Close-up of several stems of 'Storm Cloud' Bluestar (Amsonia) featuring clusters of blue star-shaped flowers and slender green leaves. - Photo Property of Garden Crossings LLC.Close-up of 'Storm Cloud' Bluestar (Amsonia) with slender green leaves and blue star-shaped flowers growing in small pots at a nursery - Photo Property of Garden Crossings LLC.

'Storm Cloud' Bluestar (Amsonia)

$19.99
$19.99

Close-up of 'Summer Cloud' Dwarf Delphinium features vibrant blue flowers with white and yellow centers, accented by green buds and leaves - Photo Courtesy of Walters Gardens, Inc.

'Summer Cloud' Delphinium

$17.99
$17.99

'Summer Nights' Dwarf Delphinium features sapphire-blue, heat-tolerant blooms with delicate petals on slender green stems and leaves, thriving in a natural outdoor setting - Photo Courtesy of Walters Gardens, Inc.

'Summer Nights' Delphinium

$17.99
$17.99

A garden bed showcases 'Summer Serenade' Lavender (Lavandula), with dense clusters of fragrant purple blooms and green stems, surrounded by lush foliage and yellow flowers - Photo Courtesy of Walters Gardens, Inc.

'Summer Serenade' Lavender (Lavandula)

$18.99
$18.99
A lush clump of bright green 'Sun Mouse' Hosta, a perennial shade plant, grows in a garden bed near a stone and gravel path - Photo Courtesy of Walters Gardens, Inc.

'Sun Mouse' Hosta

$18.99
$18.99