Zone 6 - Plants

Zone 6 plants are well suited to regions with cold winters and warm summers, making them a reliable choice for gardeners looking for hardy, long-lasting performance. This zone supports a wide range of perennials, shrubs, ornamental grasses, and annuals that return year after year with dependable growth and bloom.

With proper plant selection, Zone 6 gardens can enjoy vibrant color from spring through fall along with strong winter survival. Shop Garden Crossings for high-quality plants carefully chosen to thrive in Zone 6 conditions and create a garden filled with beauty, resilience, and seasonal interest.

Lavender Bubbles' Allium, an ornamental onion with round, vivid purple blooms, creates a striking display against green grass, adding bold color and interest with blurred grass in the background - Photo Courtesy of Walters Gardens, Inc.
Clusters of large, fluffy Little Lime® Panicle Hydrangea blooms in pink, white, and lime-green stand out among green leaves - Photo Property of Garden Crossings LLC.A large Little Lime® Panicle Hydrangea with pale green and cream flowers is surrounded by pink impatiens. Behind it stands a blue wooden structure with a yellow crescent moon, and a paved stone walkway appears in the foreground - Photo Property of Garden Crossings LLC.

Little Lime® Panicle Hydrangea

$22.99
$22.99

Top-down view of Little Quick Fire® Panicle Hydrangea is a flowering shrub with clusters of pink and white blooms, set in a mulched garden bed and surrounded by green leaves and similar plants. - Photo Property of Garden Crossings LLCLittle Quick Fire® Panicle Hydrangea, a dwarf variety with pink and white flower clusters, is set among green and yellow foliage plants in a garden bed topped with mulch. - Photo Courtesy of Proven Winners, Inc.

Little Quick Fire® Panicle Hydrangea

$22.99
$22.99

Close-up of Living Large® Big Sky Perennial Salvia features tall spikes of purple-blue flowers on green stems and leaves, blooming outdoors in bright sunlight - Photo Courtesy of Walters Gardens, Inc.A lush garden bed showcases Living Large® Big Sky Perennial Salvia, a large bush with dense spikes of vibrant purple-blue flowers and green foliage - Photo Courtesy of Walters Gardens, Inc.

Living Large® Big Sky Perennial Salvia

$19.99
$19.99

The Lo & Behold Ruby Chip® Butterfly Bush (Buddleia) is a compact shrub with clusters of vibrant pink flowers and green leaves in a mulched garden bed, accompanied by other Butterfly Bushes in the background - Photo Courtesy of Proven Winners, Inc.A close-up of the vibrant Lo & Behold Ruby Chip® Butterfly Bush (Buddleia), showcasing its magenta blooms and lush green leaves, with blurred clusters of similar flowers in the background - Photo Courtesy of Proven Winners, Inc.

Lo & Behold Ruby Chip® Butterfly Bush (Buddleia)

$22.99
$22.99

Clusters of vibrant purple flowers bloom on upright stems, creating a dense, colorful display in the garden—Lo & Behold® 'Blue Chip Jr.' Butterfly Bush (Buddleia) is perfect for adding compact structure and charm - Photo Property of Garden Crossings LLC.A garden bed features the Lo & Behold® 'Blue Chip Jr.' Butterfly Bush (Buddleia) in bloom alongside yellow sunflowers, green shrubs, and clusters of red and white flowers under the sun - Photo Property of Garden Crossings LLC.

Lo & Behold® 'Blue Chip Jr.' Butterfly Bush (Buddleia)

$22.99
$22.99

Close-up of Lo & Behold® 'Pink Micro Chip' Butterfly Bush (Buddleia) in bloom, with clustered, cone-shaped pink flowers and green foliage - Photo Property of Garden Crossings LLC.Top-down virew of Lo & Behold® 'Pink Micro Chip' Butterfly Bush (Buddleia), a drought-tolerant miniature plant with clusters of pink flowers, is thriving in a mulched bed with brown wood chips among other garden plants - Photo Property of Garden Crossings LLC.

Lo & Behold® 'Pink Micro Chip' Butterfly Bush (Buddleia)

$22.99
$22.99

Close-up of vibrant Lo & Behold® 'Purple Haze' Butterfly Bush (Buddleia) flowers in bloom, surrounded by green leaves, with more purple blooms softly blurred in the background on a sunny day - Photo Property of Garden Crossings LLC.The Lo & Behold® 'Purple Haze' Butterfly Bush (Buddleia) features clusters of small purple flowers blooming among green leaves in a lush garden, with grass and trees softly blurred in the background - Photo Courtesy of Proven Winners, Inc.

Lo & Behold® 'Purple Haze' Butterfly Bush (Buddleia)

$22.99
$22.99

Clusters of small white flowers with pink-tipped stamens bloom on Low Scape Mound® Aronia, set against glossy green leaves. Some buds stay closed, their pink tips enhancing the shrub’s fresh and detailed look - Photo Property of Garden Crossings LLC.Dense green shrubs with glossy oval leaves, identified as Low Scape Mound® Aronia, grow closely together in a garden bed with mulch and other plants nearby, adding rich texture and visual interest to the landscape - Photo Property of Garden Crossings LLC.

Low Scape Mound® Aronia

$22.99
$22.99

Low Scape Snowfire® Black Aronia is a shrub with clusters of small five-petaled white flowers, dark green leaves, and dense foliage - Photo Courtesy of Proven Winners, Inc.A close-up of Low Scape Snowfire® Black Aronia, showing clusters of small white flowers and green leaves as it blooms outdoors in bright sunlight - Photo Courtesy of Proven Winners, Inc.

Low Scape Snowfire® Black Aronia

$22.99
$22.99
Luminary® 'Backlight' Tall Garden Phlox features abundant small white blooms atop tall green stems, flourishing outdoors amid lush greenery with blurred garden plants in the background - Photo Courtesy of Proven Winners, Inc.Clusters of Luminary® 'Backlight' Tall Garden Phlox display vibrant, powdery mildew-resistant white blooms atop green stems and leaves, with a blurred background emphasizing the delicate petals and lush appearance - Photo Courtesy of Proven Winners, Inc.

Luminary® 'Backlight' Tall Garden Phlox

$19.99
$19.99
A large Luminary® 'Pink Lightning' Tall Garden Phlox, a vibrant and pollinator-friendly plant, flourishes outdoors with clusters of bright pink flowers and dark green leaves among trees and other blooming plants - Photo Courtesy of Proven Winners, Inc.Close-up of Luminary® 'Pink Lightning' Tall Garden Phlox with clusters of vibrant pink blooms with tightly packed petals, creating a lush, colorful display - Photo Courtesy of Proven Winners, Inc.

Luminary® 'Pink Lightning' Tall Garden Phlox

$18.99
$18.99
A lush garden showcases Luminary® 'Prismatic Pink' Tall Garden Phlox, its vivid purple-pink blooms and rich green foliage standing out among perennials - Photo Courtesy of Walters Gardens, Inc.Clusters of Luminary® 'Prismatic Pink' Tall Garden Phlox bloom amidst silvery-green foliage against a brick wall - Photo Courtesy of Walters Gardens, Inc.

Luminary® 'Prismatic Pink' Tall Garden Phlox

$19.99
$19.99
Luminary® 'Sunset Coral' Tall Garden Phlox displays vibrant coral pink blooms amid green foliage and ornamental grasses, adding brilliant color to the garden with a lush backdrop of greenery and blurred landscape - Photo Courtesy of Proven Winners, Inc.Luminary® 'Sunset Coral' Tall Garden Phlox features a cluster of vibrant coral pink and red blooms with small purple centers, densely blooming against green grass - Photo Courtesy of Proven Winners, Inc.

Luminary® 'Sunset Coral' Tall Garden Phlox

$19.99
$19.99

A garden bed featuring the vibrant Luminary® 'Ultraviolet' Tall Garden Phlox in full bloom, surrounded by white daisies with yellow centers and tall green grasses as a backdrop - Photo Property of Garden Crossings LLC.Luminary® 'Ultraviolet' Tall Garden Phlox features bright magenta blooms and green leaves, making this perennial stand out in garden beds, especially with blurred plants in the background - Photo Courtesy of Walters Gardens, Inc.

Luminary® 'Ultraviolet' Tall Garden Phlox

$19.99
$19.99

Close-up of a vibrant Magenta Chiffon® Rose of Sharon (Hibiscus) with delicate magenta double petals and water droplets, set against lush green leaves and stems in the background. - Photo Property of Garden Crossings LLCA Magenta Chiffon® Rose of Sharon (Hibiscus) shrub with vibrant, ruffled magenta blooms and green leaves grows in a black nursery pot among other potted plants in an outdoor garden. - Photo Courtesy of Proven Winners, Inc.

Magenta Chiffon® Rose of Sharon (Hibiscus)

$22.99
$22.99
Close-up of tall spikes of purple-blue flowers with dense blossoms rise above green foliage. Magic Show® 'Ever After' Spike Speedwell (Veronica) - Photo Courtesy of Proven Winners, Inc.A cluster of Magic Show® 'Ever After' Spike Speedwell (Veronica) features slender purple-blue flower spikes and green lance-shaped leaves - Photo Courtesy of Proven Winners, Inc.

Magic Show® 'Ever After' Spike Speedwell (Veronica)

$16.14
$18.99 $16.14
Close-up of tall spikes of vibrant pink flowers rise above green foliage on the compact Magic Show® 'Pink Potion' Spike Speedwell (Veronica) creating a lush, colorful garden scene with blooms in all stages - Photo Property of Garden Crossings LLC.Close-up of the tall spikes of vibrant blooms from Magic Show® 'Pink Potion' Spike Speedwell (Veronica)with densely packed pink flowers amid green foliage for lively garden color - Photo Property of Garden Crossings LLC.

Magic Show® 'Pink Potion' Spike Speedwell (Veronica)

$16.14
$18.99 $16.14

Close-up of striking purple spiked flowers of Magic Show® 'Purple Illusion' Spike Speedwell (Veronica), a long-blooming perennial with green leaves, stand out against a soft green background - Photo Courtesy of Walters Gardens, Inc.A cluster of Magic Show® 'Purple Illusion' Spike Speedwell (Veronica), a deer-resistant, long-blooming perennial, displays tall purple spikes and green leaves in a mulched garden bed with grass in the background - Photo Courtesy of Walters Gardens, Inc.

Magic Show® 'Purple Illusion' Spike Speedwell (Veronica)

$16.14
$18.99 $16.14

A cluster of Magic Show® 'White Wands' Spike Speedwell (Veronica) rises above brown mulch in the garden bed, with lush greenery visible in the background - Photo Property of Garden Crossings LLC.A group of Magic Show® 'White Wands' Spike Speedwell (Veronica), a deer resistant perennial, stands tall in a mulched bed with elegant white flower spikes and lush green foliage, while purple blooms appear in the background - Photo Courtesy of Walters Gardens, Inc.

Magic Show® 'White Wands' Spike Speedwell (Veronica)

$16.14
$18.99 $16.14

Tall spikes of vibrant purple flowers, like Magic Show® 'Wizard of Ahhs' Spike Speedwell (Veronica), grow with slender green leaves in dense clusters - Photo Property of Garden Crossings LLC.Close-up of the tall spikes of vibrant purple Magic Show® 'Wizard of Ahhs' Spike Speedwell (Veronica) bloom densely among green foliage, with more Spike Speedwell and lush greenery softly blurred in a sunlit garden backdrop - Photo Property of Garden Crossings LLC.

Magic Show® 'Wizard of Ahhs' Spike Speedwell (Veronica)

$16.99
$19.99 $16.99
Close-up of Marto™ Hot Rose Rockfoil (Saxifraga), a drought-tolerant perennial with vibrant magenta flowers, yellow centers, and delicate petals, shown against a softly blurred background of matching blooms - Photo Courtesy of Ball Horticulture, Inc.The Marto™ Hot Rose Rockfoil (Saxifraga) is a drought-tolerant perennial with clusters of small, bright pink, five-petaled flowers featuring yellow centers and green foliage on slender stems - Photo Courtesy of Ball Horticulture, Inc. Decorative pot not included.

Marto™ Hot Rose Rockfoil (Saxifraga)

$17.99
$17.99
Close-up of Marto™ Red Picotee Rockfoil (Saxifraga) has small, five-petaled flowers with white centers, pinkish-purple edges, yellow-green eyes, and green foliage - Photo Courtesy of Ball Horticulture, Inc.A gray pot displays lush green foliage and blooming Marto™ Red Picotee Rockfoil (Saxifraga) with pink and white flowers set against a white background - Photo Courtesy of Ball Horticulture, Inc. Decorative pot not included.

Marto™ Red Picotee Rockfoil (Saxifraga)

$17.99
$17.99
A close-up of Marto™ Red Rockfoil (Saxifraga) with clusters of vibrant deep red flowers with yellow centers, surrounded by green foliage in a gray pot against a white background - Photo Courtesy of Ball Horticulture, Inc. Decorative pot not included.Two vibrant pink-red Marto™ Red Rockfoil (Saxifraga) flowers with five petals and yellow-tipped stamens, are shown against a light background with green stems - Photo Courtesy of Ball Horticulture, Inc.

Marto™ Red Rockfoil (Saxifraga)

$17.99
$17.99
The Meant To Bee® 'Queen Nectarine' Hummingbird Mint (Agastache) displays yellow-orange tubular blooms in a garden bed near a white fence among other green and flowering plants - Photo Property of Garden Crossings LLC.A black bee rests on tall, slender purple and peach Meant To Bee® 'Queen Nectarine' Hummingbird Mint (Agastache) blooms, surrounded by dense foliage in a garden - Photo Courtesy of Proven Winners, Inc.

Meant To Bee® 'Queen Nectarine' Hummingbird Mint (Agastache)

$17.99
$17.99