Zone 6 Perennials

Explore perennials suited for USDA Zone 6, selected for reliable return and strong garden performance across the growing season. These plants are curated to bring repeat bloom, texture, and long-term structure to beds and borders with straightforward care.

Filter by sun exposure and mature size to match your planting site.

159 products

Almanac Planting Co: Close-up of Jurassic Gold Wood Fern showing bright golden new fronds layered among mature green foliage
Jurassic Gold Wood Fern
$24.95
$24.95
Almanac Planting Co: Agastache KUDOS™ 'Coral' blooming with masses of coral-pink tubular flower spikes above green foliage
Agastache KUDOS™ 'Coral'
$47.95
$47.95
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Almanac Planting Co: Large Blue False Indigo clump with upright purple-blue flower spikes growing beside rustic gray stone steps
Blue False Indigo
$27.95
$27.95
Almanac Planting Co: Full Switch Grass clump with upright green foliage and airy pale-green flower panicles in a natural garden setting
Switch Grass
$69.95
$69.95
Almanac Planting Co: Super Dwarf Mondo Grass forming an ultra-low evergreen groundcover between stone pavers
Super Dwarf Mondo Grass
$18.95
$18.95
Almanac Planting Co: Heuchera 'Fire Chief' Coral Bells with red foliage and pink flower spikes in partial shade garden
Coral Bells 'Fire Chief'
from $16.95
from $16.95
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Almanac Planting Co: Marsh Marigold covered in bright yellow buttercup-like flowers above glossy rounded green leaves
Marsh Marigold
$47.95
$47.95
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Almanac Planting Co: Mulberry Creek Prickly Pear Cactus covered in bright yellow flowers in a landscaped boulder garden
Mulberry Creek Prickly Pear Cactus
$32.95
$32.95
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Almanac Planting Co: Prairie Dropseed planted in rounded green clumps beside an outdoor kitchen and swimming pool
Prairie Dropseed
$49.95
$49.95
Pre-Order
Almanac Planting Co: Red Head Fountain Grass planted in large clumps with arching green foliage and soft pink-purple bottlebrush plumes
Red Head Fountain Grass
$69.95
$69.95
Almanac Planting Co: Close-up of Butterfly Weed showing vivid orange flower clusters with a landscaped garden softly blurred behind
Butterfly Weed
$27.95
$27.95
Almanac Planting Co: Pink Muhly Grass in full bloom with airy pink plumes in late summer sunlight
Pink Muhly Grass
$29.95
$29.95
Pre-Order
Almanac Planting Co: Giant Coneflower with tall yellow blooms and broad green foliage in a landscaped garden beside a pond and fire pit
Giant Coneflower
$47.95
$47.95
Pre-Order
Almanac Planting Co: Sheffield Pink Hardy Mum forming a broad mound covered in pale pink daisy-like flowers with golden centers
Sheffield Pink Hardy Mum
$49.95
$49.95
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Almanac Planting Co: Purple Dome New England Aster forming compact mounds of purple flowers beside a modern white house
Purple Dome New England Aster
$49.95
$49.95
Pre-Order
Almanac Planting Co: Blue Wood Aster forming a broad mound covered in pale lavender-blue flowers beside a rustic wooden chicken coop
Blue Wood Aster
$44.95
$44.95
Pre-Order
Almanac Planting Co: June Hosta viewed from above showing golden-chartreuse leaf centers framed by wide blue-green margins
June Hosta
$27.95
$27.95
Pre-Order
Almanac Planting Co: Russian Sage forming a large lavender-blue flowering clump in an upscale mixed perennial garden with stone edging
Russian Sage
$44.95
$44.95
Pre-Order
Almanac Planting Co: Caesar's Brother Siberian Iris with deep violet-blue flowers and upright green foliage in a landscaped garden
Caesar's Brother Siberian Iris
$49.95
$49.95
Almanac Planting Co: White Swan Coneflower forming a flowering clump beside a red brick wall in a bed of crushed red stone
White Swan Coneflower
$29.95
$29.95
Pre-Order
Almanac Planting Co: Zagreb Threadleaf Coreopsis covered in yellow flowers beside a lichen-covered flagstone garden path
Zagreb Threadleaf Coreopsis
$49.95
$49.95
Almanac Planting Co: Heavy Metal Switch Grass with upright blue-green clumps and airy seedheads along a gated stone driveway entrance
Heavy Metal Switch Grass
$74.95
$74.95
Pre-Order
Almanac Planting Co: Tufted Hair Grass forming an arching green clump with airy pale flower panicles beside a concrete driveway
Tufted Hair Grass
$49.95
$49.95
Almanac Planting Co: Close-up of PowWow Wild Berry Coneflower showing vivid magenta-pink blooms with raised orange-brown centers
PowWow Wild Berry Coneflower
$29.95
$29.95
Almanac Planting Co: Fox Sedge forming a dense arching green clump with developing seed stems in a richly planted perennial garden
Fox Sedge
$44.95
$44.95
Almanac Planting Co: Blue Grama forming a compact grass clump with airy comb-like seedheads beside a black iron garden gate
Blue Grama
$44.95
$44.95
Pre-Order
Almanac Planting Co: Close-up of American Royal Fern with rusty-gold fertile fronds rising among green compound foliage
American Royal Fern
$27.95
$27.95
Pre-Order
Almanac Planting Co: Dixie Wood Fern with bright green fronds growing beside a moss-covered brick walkway in a shaded garden
Dixie Wood Fern
$27.95
$27.95
Almanac Planting Co: Marginal Wood Fern forming a lush mound of cool blue-green fronds in a shaded rocky woodland garden
Marginal Wood Fern
$27.95
$27.95
Almanac Planting Co: Spinulose Wood Fern forming a dense mound of finely cut bright green fronds in a shaded garden
Spinulose Wood Fern
$44.95
$44.95
Almanac Planting Co: Glade Fern forming a bright green clump in a shaded garden with hostas and woodland flowers
Glade Fern
$27.95
$27.95
Almanac Planting Co: Lady in Red Fern clump showing lacy bright green fronds held on slender burgundy-red stems
Lady in Red Fern
$27.95
$27.95

Zone 6 Perennials – FAQs

What defines a perennial in this Zone 6 collection?


Perennials in this collection are plants that return year after year when grown in USDA Zone 6 conditions.

They are selected for dependable garden performance and the ability to build lasting structure in beds and borders.

What types of perennials are represented here?


This collection includes flowering perennials, foliage-forward varieties, and long-lived garden staples suited for Zone 6 landscapes.

Together, they provide seasonal rhythm through bloom, texture, and repeat presence across the growing season.

Why are bloom time and foliage equally important in perennial beds?


Strong perennial plantings rely on more than bloom alone, using foliage and form to hold the bed together throughout the season.

Texture, leaf color, and growth habit help maintain visual interest between bloom windows and create a more cohesive garden look.

How long do perennials typically take to look established?


Many perennials improve noticeably over time as they develop stronger root systems and fuller growth.

As plants settle in, bloom production and overall presence often become more consistent from season to season.

Are these perennials suited for pollinator-friendly gardens?


Many perennials in this collection support pollinators by providing nectar and pollen during the growing season.

A mix of bloom times helps sustain garden activity over a longer period and supports a more balanced planting plan.

How do perennials complement shrubs and trees?


Perennials fill the spaces around shrubs and trees, adding seasonal color and texture at ground level.

They create continuity through the landscape by softening edges, connecting layers, and bringing repeat interest to planting areas.