Zone 6 Plants for Color, Structure, and Seasonal Interest

USDA Zone 6 gives gardeners plenty of options for building colorful, layered landscapes. The zone is defined by an average annual extreme minimum winter temperature of -10°F to 0°F, with Zone 6a covering -10°F to -5°F and Zone 6b covering -5°F to 0°F.

Garden Crossings offers Zone 6 plants suited to these winter conditions, including flowering shrubs, evergreens, and other landscape choices. The current collection includes plants for full sun, part shade, and full shade, making it easier to match your selections to the conditions in your yard.

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.
Top-dwon view of a vibrant cluster of Athena Gold™ False Sunflower (Heliopsis) perennial blooms bright yellow in a wood-mulched garden bed, with green leaves peeking below the dense flowers - Photo Courtesy of Walters Gardens, Inc.Athena Gold™ False Sunflower (Heliopsis) is a bushy yellow perennial with bright daisy-like blooms above green leaves, thriving in a garden bed mulched with wood and surrounded by grass - Photo Courtesy of Walters Gardens, Inc.

Athena Gold™ False Sunflower (Heliopsis)

$19.99
$19.99
A cluster of Autumn Sunset™ Garden Mum (Chrysanthemum) displays vibrant orange and yellow blooms with bright centers and lush green leaves, creating a dense, colorful floral show perfect for fall gardens. - Photo Property of Garden Crossings LLCA potted Autumn Sunset™ Garden Mum (Chrysanthemum) displays dense, vibrant orange and yellow blooms with green leaves in a terracotta-colored pot. - Photo Courtesy of Ball Horticulture

Autumn Sunset™ Garden Mum (Chrysanthemum)

$11.99
$11.99

A close-up of the Azurri Blue Satin® Rose of Sharon shows its light purple bloom with a white and dark red center, surrounded by green leaves and flower buds. This seedless Hibiscus shrub features striking summer flowers. - Photo Property of Garden Crossings LLCClose-up of Azurri Blue Satin® Rose of Sharon (Hibiscus), featuring light purple petals with a creamy white center and red streaks radiating from the middle, set against a backdrop of green leaves. - Photo Courtesy of Proven Winners, Inc.

Azurri Blue Satin® Rose of Sharon (Hibiscus)

$22.99
$22.99

Close-up of Baby Kim® Lilac (Syringa) showing fragrant, light purple star-shaped blooms with green leaves in the background - Photo Courtesy of Proven Winners, Inc.Clusters of small, fragrant lavender blooms are surrounded by green leaves on Baby Kim® Lilac (Syringa), with vibrant flowers densely packed on its compact stems against a blurred grassy background - Photo Courtesy of Proven Winners, Inc.

Baby Kim® Lilac (Syringa)

$22.99
$22.99
Several large purple-blue Baroness Fookes™ Clematis flowers with pale yellow centers bloom among green leaves with ruffled petals with a reddish stripe - Photo Courtesy of Donahue's Clematis

Baroness Fookes™ Clematis

$20.99
$20.99
A close-up of a 'Bartzella' Peony (Paeonia) in full bloom, showcasing its large yellow ruffled petals with orange tones at the center, set against lush green foliage - Photo Property of Garden Crossings LLC.A large 'Bartzella' Peony (Paeonia) in full bloom displays pale yellow, delicately layered petals and yellow stamens, set against lush green foliage - Photo Courtesy of Walters Gardens, Inc.

Bartzella' Peony (Paeonia)

$40.99
$40.99

A cluster of Bejewled® 'Dark Amethyst' Beardtongue (Penstemon) with vivid reddish-purple flowers and green stems thrives in a garden bed - Photo Courtesy of Walters Gardens, Inc.A cluster of tall, green Bejewled® 'Dark Amethyst' Beardtongue (Penstemon) with dense spikes of vibrant reddish-purple flowers grows in a garden bed, with more of these perennial pollinator plants visible in the background - Photo Courtesy of Walters Gardens, Inc.

Bejeweled® 'Dark Amethyst' Beardtongue (Penstemon)

$14.24
$18.99 $14.24
A garden bed of Bejeweled® 'Lavender Sapphires' Beardtongue (Penstemon) showcases tall green plants with clusters of vibrant purple blooms, petals scattered on the soil - Photo Courtesy of Walters Gardens, Inc.A dense cluster of tall, purple Bejeweled® 'Lavender Sapphires' Beardtongue (Penstemon) blooms in a mulched bed, surrounded by colorful flowers and greenery - Photo Courtesy of Walters Gardens, Inc.

Bejeweled® 'Lavender Sapphires' Beardtongue (Penstemon)

$15.19
$18.99 $15.19
Clusters of tall, vibrant Bejeweled™ 'Pink Pearls' Beardtongue (Penstemon) with tubular pink blooms and green leaves add lush color to garden beds and attract pollinators, while fallen petals beautifully scatter across the soil - Photo Courtesy of Proven Winners, Inc.A cluster of Bejeweled™ 'Pink Pearls' Beardtongue (Penstemon) with tubular pink blooms and green foliage in a garden - Photo Courtesy of Proven Winners, Inc.

Bejeweled® 'Pink Pearls' Beardtongue (Penstemon)

$14.24
$18.99 $14.24

Bejeweled™ 'Rose Rhinestones' Beardtongue (Penstemon) produces clusters of vibrant rose pink tubular blooms that grow densely amid lush green foliage, adding striking color to any perennial garden bed - Photo Courtesy of Proven Winners, Inc.Close-up of Bejeweled™ 'Rose Rhinestones' Beardtongue (Penstemon) features clusters of vibrant rose pink blooms with green stems and leaves, set against dark purple foliage - Photo Courtesy of Proven Winners, Inc.

Bejeweled® 'Rose Rhinestones' Beardtongue (Penstemon)

$14.24
$18.99 $14.24

A cluster of Belarina® Rhapsody Primrose (Primula) forms a vibrant shade perennial, displaying dense, yellow-centered blooms with ruffled petals and green leaves - Photo Courtesy of Walters Gardens, Inc.A cluster of vibrant Belarina® Rhapsody Primrose (Primula) flowers with white petals edged in purple and yellow centers, surrounded by green leaves. The softly blurred background hints at more shade perennials in bloom - Photo Courtesy of Walters Gardens, Inc.

Belarina® Rhapsody Primrose (Primula)

$18.99
$18.99

A cluster of Belarina® 'Valentine' Primrose (Primula) with double red blooms and lush green leaves grows among pine needles in a spring garden, surrounded by additional greenery - Photo Courtesy of Walters Gardens, Inc.Top-down view of a cluster of Belarina® 'Valentine' Primrose (Primula) displays double red, ruffled blooms and green leaves, thriving in a spring garden bed with mulch and vibrant foliage in the background - Photo Courtesy of Walters Gardens, Inc.

Belarina® Valentine Primrose (Primula)

$17.99
$17.99
A vibrant cluster of 'Believer Purple' Aster flowers, featuring yellow and reddish-orange centers in full bloom—an eye-catching, colorful choice for fall decor as a container plant - Photo courtesy of Ball Horticulture

Believer Purple' Aster

$14.99
$14.99
The Berberis Sunjoy Fast Neo® Barberry is a dense shrub with small, oval, bright pinkish-red leaves surrounded by mulch beside fences and greenery - Photo Courtesy of Proven Winners, Inc.A vibrant Berberis Sunjoy Fast Neo® Barberry, a red-leaved shrub, grows in a mulched garden bed bordered by a chain-link fence and lush green foliage - Photo Courtesy of Proven Winners, Inc.

Berberis Sunjoy Fast Neo® Barberry (Berberis)

$22.99
$22.99
Berry Box® Pyracomeles is a bushy evergreen shrub with glossy green leaves and dense clusters of bright red berries - Photo Courtesy of Proven Winners, Inc. Decorative pot not included.Berry Box® Pyracomeles is a dense evergreen shrub with glossy green leaves and bright red berry clusters with vibrant branches stand out beautifully - Photo Courtesy of Proven Winners, Inc.

Berry Box® Pyracomeles

$22.99
$22.99

Close-up of branches covered with clusters of small, golden yellow berries from the Berry Heavy® Gold Winterberry Holly (Ilex), set against a blurred background - Photo Property of Garden Crossings LLCTop-down view of Berry Heavy® Gold Winterberry Holly (Ilex) features dense shrubs with clusters of small, round, golden yellow berries on leafless branches. The blurred background highlights the vibrant berries and striking silhouette in the foreground - Photo Property of Garden Crossings LLC

Berry Heavy® Gold Winterberry Holly (Ilex)

$21.99
$21.99
Dense branches of Berry Heavy® Winterberry Holly (Ilex), adorned with clusters of orange-red berries, stand out against brown fallen leaves and tall, dried grasses in the background. - Photo Property of Garden Crossings LLCA Berry Heavy® Winterberry Holly (Ilex) shrub with clusters of bright orange-red berries stands in a mulched garden, surrounded by other shrubs and trees beneath a cloudy sky. - Photo Property of Garden Crossings LLC

Berry Heavy® Winterberry Holly (Ilex)

$21.99
$39.99 $21.99

Clusters of bright red berries line the dark, leafless branches of the Berry Poppins® Winterberry Holly (Ilex), set against a backdrop of berry-laden stems that showcase the compact beauty of this flowering shrub. - Photo Property of Garden Crossings LLCClusters of bright red berries pop against a blurred green and gray background, highlighting the dense, vibrant beauty of the compact Berry Poppins® Winterberry Holly (Ilex) shrub. - Photo Property of Garden Crossings LLC

Berry Poppins® Winterberry Holly (Ilex)

$21.99
$21.99

Berry Scape® Aronia is a drought-tolerant shrub with shiny green to reddish leaves and clusters of small, round, bright red berries on dark brown branches - Photo Courtesy of Proven Winners, Inc.Berry Scape® Aronia is a drought-tolerant shrub with green leaves and clusters of small red berries, thriving among wood chip mulch and other landscape greenery in your garden - Photo Courtesy of Proven Winners, Inc.

Berry Scape® Aronia

$22.99
$22.99

Close-up of a dense cluster of vibrant purple flowers and green leaves appears outdoors in sunlight. Beyond Midnight® Bluebeard (Caryopteris) features closely grouped small blooms - Photo Property of Garden Crossings LLC.Beyond Midnight® Bluebeard (Caryopteris) is a dense shrub with vibrant purple flowers, creating showy fall blooms in a mulched garden bed bordered by grass and greenery - Photo Property of Garden Crossings LLC.

Beyond Midnight® Bluebeard (Caryopteris)

$22.99
$22.99

Close-up of vibrant pink Black Hat® Rhododendron flowers in full bloom, featuring clusters of delicate petals and glossy dark green leaves typical of this early blooming evergreen shrub - Photo Courtesy of Proven Winners, Inc.Close-up of Black Hat® Rhododendron an evergreen flowering shrub with clusters of waxy dark green leaves and several pink flower buds beginning to bloom, each surrounded by small sepals - Photo Courtesy of Proven Winners, Inc.

Black Hat® Rhododendron

$22.99
$40.99 $22.99

Top-down view of Black Lace® Elderberry (Sambucus) features small pink and white flowers blooming among dark purple, finely divided leaves, creating a striking contrast - Photo Property of Garden Crossings LLCThe Black Lace® Elderberry (Sambucus) features dark purple, finely cut leaves with bright green new growth at the tips. This shrub creates striking contrast in a garden among other plants and flowers. - Photo Property of Garden Crossings LLC

Black Lace® Elderberry (Sambucus)

$22.99
$22.99

A dense clump of tall, slender, purple-tinted Blackhawk' Big Blue Stem Grass (Andropogon) grows in a garden with green grass and other plants in the background - Photo Courtesy of Walters Gardens, Inc.Close-up of dark purple blades of Blackhawk' Big Blue Stem Grass (Andropogon) with yellowish pollen, set against a blurred green background - Photo Courtesy of Walters Gardens, Inc.

Blackhawks' Big Blue Stem Grass (Andropogon)

$17.99
$17.99
Clusters of small, star-shaped pink flowers bloom on leafy green stems, creating a vibrant garden display - Photo Courtesy of Proven Winners, Inc.Bloomerang Ballet® Lilac (Syringa) features clusters of small, pink, star-shaped flowers on slender stems with lush green foliage, providing charming color and reblooming beauty in sunny garden settings - Photo Property of Garden Crossings LLC.

Bloomerang Ballet® Lilac (Syringa)

$23.99
$41.99 $23.99

silver-green cotoneaster shrub adding texture to a Zone 6 garden

Choosing Zone 6 Flowers for Your Garden

When selecting zone 6 flowers, hardiness is only the starting point. Also consider sunlight, soil moisture, bloom time, mature size, and how each plant will fit into the surrounding landscape.

Perennials can help create a zone 6 flower garden that returns with fresh color and texture from year to year. Browse our perennial plants to compare options for beds, borders, and mixed plantings.

The USDA Plant Hardiness Zone Map is designed to help gardeners estimate which perennial plants are most likely to survive winter in a given location, but individual growing requirements still matter.

Pink Yuki Cherry Blossom deutzia flowering in a Zone 6 garden

Add Long-Lasting Structure With Zone 6 Shrubs

Zone 6 shrubs can add height, screening, flowers, foliage color, and year-round structure. The live collection includes deciduous and evergreen choices, along with plants suited for borders, mass plantings, specimens, containers, and other landscape uses.

When planning a larger bed or foundation planting, explore our shrubs alongside other zone 6 plants. Look at mature height and width before planting so each shrub has enough room to develop naturally.

FAQs

Zone 6 is based on average annual extreme minimum winter temperatures from -10°F to 0°F. Individual varieties may differ in cold tolerance, so always check the listed hardiness range for the specific plant.

Many flowering perennials grow well in Zone 6. The best choices depend on your garden’s sunlight, moisture, bloom season, mature size, and the color or texture you want to add.

Many deciduous and evergreen shrubs are suitable for Zone 6. Choose varieties whose hardiness range includes your location, then match their sun, moisture, and mature-size requirements to your planting site.