Zone 4 - Plants

Zone 4 plants are specially selected for their ability to withstand very cold winters and shorter growing seasons. This zone features tough, cold-hardy perennials, shrubs, ornamental grasses, and annuals that return reliably year after year. Many Zone 4 plants are bred for strong root systems, winter durability, and dependable blooming once spring arrives.

With proper plant selection, Zone 4 gardens can enjoy beautiful color, texture, and structure from early spring through fall. Shop Garden Crossings for high-quality plants chosen to thrive in Zone 4 conditions and create a garden built for resilience, performance, and lasting beauty.

Close-up of vibrant purple 'Adam's Courage' Clematis flowers with pointed petals and dark centers, set among green leaves - Photo Courtesy of Donahue's ClematisClose-up of 'Adam's Courage' Clematis six-petaled pink and purple bloom featuring darker pink streaks and a cluster of dark pink stamens at the center, set against lush green foliage - Photo Property of Garden Crossings LLC.

'Adam's Courage' Clematis

$20.99
$20.99

Several bumblebees collect nectar from clusters of vibrant purple 'All The Buzz' Allium flowers with green stems set against a blurred garden background - Photo Courtesy of Walters Gardens, Inc.‘All The Buzz’ Allium adds vibrant pink-purple blooms on tall green stems to gardens, standing out among yellow flowers and lush foliage - Photo Courtesy of Walters Gardens, Inc.

'All The Buzz' Allium

$18.99
$18.99
'Angel Bells' Bellflower (Campanula) features lush green foliage and dense clusters of small white bells, thriving in garden beds with mulch and grass - Photo Courtesy of Proven Winners, Inc.A cluster of 'Angel Bells' Bellflower (Campanula) blooms above green foliage in a mulched garden bed, with white flowers with blurred purple blooms and lush grass in the background - Photo Courtesy of Proven Winners, Inc.

'Angel Bells' Bellflower (Campanula)

$19.99
$19.99
Close-up of 'Angel Eyes' Rose Mallow (Hibiscus) with pale pink petals, a deep red center, and a yellow stamen—this perennial features dinner plate-sized blooms among lush green leaves and blurred background foliage - Photo Courtesy of Walters Gardens, Inc.

'Angel Eyes' Rose Mallow (Hibiscus)

$18.99
$18.99

Close-up of vibrant 'Astra Blue' Balloon Flower (Platycodon) blooms showing prominent veined petals and green leaves in the background under bright sunlight - Photo Property of Garden Crossings LLC.A close-up of the 'Astra Blue' Balloon Flower (Platycodon), a deer-resistant perennial, displays vibrant purple blooms with delicate petal veins, set against green buds and leaves - Photo Courtesy of Pixabay

'Astra Blue' Balloon Flower (Platycodon)

$17.99
$17.99

Cluster of pale pink, star-shaped 'Astra Pink' Balloon Flowers (Platycodon) with light pink veins, green foliage, and several pink buds - Photo Courtesy of Walters Gardens, Inc.A close-up of a 'Astra Pink' Balloon Flower (Platycodon) shows its pale pink-purple petals with light violet veins, blooming among green leaves and unopened buds - Photo Property of Garden Crossings LLC.

'Astra Pink' Balloon Flower (Platycodon)

$17.99
$17.99
A cluster of 'Bacio Del Sole' False Sunflower (Heliopsis), a drought-tolerant perennial, features golden-yellow, orange daisy-like blooms with dark brown centers and green leaves, set against a white background - Photo Courtesy of Ball Horticulture, Inc.

'Bacio Del Sole' False Sunflower (Heliopsis)

$17.99
$17.99
The 'Barbara Harrington' Clematis features bright magenta and pink flowers with yellow centers. Its textured petals and vibrant colors create a striking display against lush green foliage - Photo Courtesy of Donahue's Clematis

'Barbara Harrington' Clematis

$20.99
$20.99

Two vibrant red 'Beauty of Livermere' Oriental Poppy (Papaver) blooms rise above green leaves and unopened buds, set against a background of white star-shaped flowers and dense foliage - Photo Property of Garden Crossings LLC.Close-up of a vibrant ‘Beauty of Livermere’ Oriental Poppy (Papaver) displays striking red, crinkled petals above lush green leaves, making a bold statement with its spring blooms in the garden - Photo Property of Garden Crossings LLC.

'Beauty of Livermere' Oriental Poppy (Papaver)

$17.99
$17.99
A dense cluster of 'Bedazzled Lavender' Hybrid Spring Phlox blooms in purple, covering the ground and bordered by dark soil and green grass in the background - Photo Courtesy of Walters Gardens, Inc.Close-up of 'Bedazzled Lavender' Hybrid Spring Phlox blooms in a yellow pot, displaying light purple flowers with green stems and leaves peeking through the dense blossoms of this charming native perennial - Photo Courtesy of Walters Gardens, Inc. Decorative pot not included.

'Bedazzled Lavender' Hybrid Spring Phlox

$17.99
$17.99

Close-up of 'Bedazzled Pink' Hybrid Spring Phlox features dense clusters of star-shaped, vibrant pink blooms and lush green foliage, creating a lively floral display that brightens a spring garden - Photo Property of Garden Crossings LLC.A dense mound of vibrant pink 'Bedazzled Pink' Hybrid Spring Phlox in full bloom, growing in a mulched spring garden bed with wooden edging and surrounded by lush green foliage - Photo Property of Garden Crossings LLC.

'Bedazzled Pink' Hybrid Spring Phlox

$17.99
$17.99
A clump of 'Bells and Whistles' Bellflower (Campanula), a striking purple flower with bell-shaped blooms and green leaves, grows in a garden bed with soil visible around the plant - Photo Courtesy of Proven Winners, Inc.A cluster of vibrant purple 'Bells and Whistles' Bellflower (Campanula) with green leaves blooms in a garden bed among other plants and grasses, with wooden picnic tables and a lawn blurred in the background - Photo Courtesy of Proven Winners, Inc.

'Bells and Whistles' Bellflower (Campanula)

$19.99
$19.99
Bright yellow 'Bit of Honey' False Sunflower (Heliopsis) with orange centers blooms in the garden, featuring drought-tolerant perennial foliage and variegated leaves that stand out - Photo Property of Garden Crossings LLC.A cluster of bright yellow 'Bit of Honey' False Sunflower (Heliopsis) blooms with lush green leaves marked by white veins, thriving in a garden bed - Photo Courtesy of Proven Winners, Inc.

'Bit of Honey' False Sunflower (Heliopsis)

$19.99
$19.99

A tall spike of 'Black Eyed Angels' Hybrid Bee Delphinium features striking white blooms with dark centers amid lush foliage - Photo Property of Garden Crossings LLC.A close-up of 'Black Eyed Angels' Hybrid Bee Delphinium reveals tall clusters of white flowers with dark centers, ideal for cut flower arrangements, set among green buds and blurred purple blooms in the background - Photo Courtesy of Walters Gardens, Inc.

'Black Eyed Angels' Hybrid Bee Delphinium

$18.99
$18.99

The 'Black Scallop' Bugleweed (Ajuga) features deep purple-green foliage surrounding tall spikes of vibrant purple flowers - Photo Property of Garden Crossings LLC.Close-up of a 'Black Scallop' Bugleweed (Ajuga) spike standing above dark, glossy, textured leaves. The blurred yellow-green foliage in the background highlights this perennial's striking groundcover appeal - Photo Property of Garden Crossings LLC.

'Black Scallop' Bugleweed (Ajuga)

$17.99
$17.99

The 'Blackberry Merlot' Rose Mallow (Hibiscus) features large red, crinkled blooms with bold centers, accented by green foliage and buds—delivering stunning dinner plate-size flowers to your garden - Photo Courtesy of Walters Gardens, Inc.A large 'Blackberry Merlot' Rose Mallow (Hibiscus) bush with vibrant red, dinner plate-sized blooms grows in a garden among other hibiscus bushes, with greenhouses visible in the background under a cloudy sky - Photo Courtesy of Walters Gardens, Inc.

'Blackberry Merlot' Rose Mallow (Hibiscus)

$18.99
$18.99

Close-up of 'Blacknight' Hollyhock (Alcea), featuring striking dark purple perennial blooms with pale centers and fuzzy green stems, set against lush foliage - Photo Courtesy of Walters Gardens, Inc.A close-up of 'Blacknight' Hollyhock (Alcea), a classic perennial with dark purple petals, a pale center, and visible stamens, set against a soft-focus green and yellow cottage garden background - Photo Courtesy of Walters Gardens, Inc.

'Blacknight' Hollyhock (Alcea)

$17.99
$17.99
Bleeding Hearts' False Sunflower (Heliopsis) is a bushy perennial with many orange and yellow daisy-like flowers - Photo Courtesy of Walters Gardens, Inc.Bleeding Hearts' False Sunflower (Heliopsis) features vibrant orange-red daisy-like flowers with dark centers and green leaves - Photo Courtesy of Walters Gardens, Inc.

'Bleeding Hearts' False Sunflower (Heliopsis)

$17.99
$17.99
A dense cluster of tall, purple 'Blue By You' Perennial Salvia blooms in a garden bed, with more violet flowers in the background and green grass in front - Photo Courtesy of Ball Horticulture, Inc.A garden bed features a dense row of tall, purple 'Blue By You' Perennial Salvia bordered by green grass and framed by leafy trees in the background - Photo Courtesy of Ball Horticulture, Inc.

'Blue By You' Perennial Salvia

$17.99
$17.99
Close-up of ‘Blue Glitter’ Sea Holly (Eryngium) features dense clusters of spiky, star-shaped blue flowers with pointed petals and cone-like centers, creating striking texture - Photo Courtesy of Walters Gardens, Inc.

'Blue Glitter' Sea Holly (Eryngium)

$17.99
$17.99
Several globe-shaped purple flowers of 'Blue Glow' Globe Thistle (Echinops) bloom on tall stems with spiky green leaves against a soft-focus garden backdrop; a bee visits one of the thistles to the right - Photo Courtesy of Walters Gardens, Inc.'Blue Glow' Globe Thistle (Echinops) with spiky, round purple-blue flowers on tall stems, adding striking color and texture to a garden with its dense growth among grass and leafy plants - Photo Courtesy of Walters Gardens, Inc.

'Blue Glow' Globe Thistle (Echinops)

$17.99
$17.99

Tall spikes of 'Blue Lace' Hybrid Bee Delphinium bloom in the garden before a wooden lattice, with some buds still closed and others fully open, showing off their delicate light blue petals on this perennial plant - Photo Courtesy of Ball Horticulture, Inc.

'Blue Lace' Hybrid Bee Delphinium

$18.99
$18.99

A cluster of lush green 'Blue Mouse Ears' Hosta with broad leaves and tall stems topped with pale purple flowers blooms in a mulched garden bed, surrounded by other greenery - Photo Courtesy of Walters Gardens, Inc.Close-up of 'Blue Mouse Ears' Hosta displays green, white-edged leaves with water droplets, thriving among brown mulch or straw - Photo Courtesy of Walters Gardens, Inc.

'Blue Mouse Ears' Hosta

$17.99
$17.99
A dense mound of thin, spiky, blue-green blades—'Blue Whiskers' Blue Fescue (Festuca) with grassy background and garden visible beyond - Photo Property of Garden Crossings LLC.A close-up of two dense clumps of 'Blue Whiskers' Blue Fescue (Festuca) with thin, spiky, silvery-blue leaves growing in mulch-covered garden soil - Photo Property of Garden Crossings LLC.

'Blue Whiskers' Blue Fescue (Festuca)

$18.99
$18.99