Butterfly bush
Buddleja davidii 'White Profusion'
Zones 5-
9
6
USDA Hardiness Zone 6
-10 to 0°F • Moderate winter climates
Includes sub-zones: 6a, 6b | Ideal for: perennials, shrubs, ornamental trees | 5960 total plants
Discover more plants for Zone 6
Browse all 5960 plants for this zone with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
Explore All Plants 
Butterfly bush
Buddleja davidii 'Monum' PETITE PLUM
Zones 5-
9
Butterfly bush
Buddleja × weyeriana 'Golden Glow'
Zones 6-
9
Butterfly bush
Buddleja × weyeriana 'Honeycomb'
Zones 5-
9
Butterfly bush
Buddleja davidii 'Niche's Choice'
Zones 5-
9
Butterfly bush
Buddleja davidii 'Royal Red'
Zones 5-
9
Butterfly bush
Buddleja davidii 'White Ball'
Zones 5-
9
Butterfly bush
Buddleja davidii 'Nanho Purple'
Zones 5-
9
Butterfly bush
Buddleja 'Miss Ruby'
Zones 5-
9
Butterfly bush
Buddleja 'Bicolor'
Zones 6-
9
Butterfly bush
Buddleja davidii 'Adokeep' ADONIS BLUE
Zones 5-
9
Butterfly bush
Buddleja davidii 'Pyrkeep' PURPLE EMPEROR
Zones 5-
9
Butterfly bush
Buddleja davidii 'Peakeep' PEACOCK
Zones 5-
9
Butterfly bush
Buddleja davidii 'Attraction'
Zones 5-
9
Butterfly bush
Buddleja davidii 'Butterfly Heaven'
Zones 5-
9
Butterfly bush
Buddleja 'Blue Chip' LO AND BEHOLD
Zones 5-
9
Butterfly bush
Buddleja davidii
Zones 5-
9
Butterfly bush
Buddleja davidii 'Evil Ways'
Zones 5-
9
Butterfly bush
Buddleja davidii 'Buzz Violet Blue'
Zones 5-
9
Butterfly bush
Buddleja davidii 'PIIBD-I' FIRST EDITIONS GROOVY GRAPE
Zones 5-
9
Butterfly bush
Buddleja davidii 'PIIBD-III' FIRST EDITIONS PSYCHEDELIC SKY
Zones 5-
9
Butterfly bush
Buddleja 'SMNBDL' PUGSTER AMETHYST
Zones 5-
9
Butterfly bush
Buddleja 'Miss Molly'
Zones 5-
9
Butterfly bush
Buddleja 'Miss Violet'
Zones 5-
9
Butterfly bush
Buddleja 'Pink Micro Chip'
Zones 5-
9
Looking for something specific?
Use our advanced search to filter by plant type, sun exposure, water needs, and more
Search All Plants
Butterfly weed
Asclepias tuberosa 'Hello Yellow'
Zones 3-
9
Butterfly weed
Asclepias tuberosa
Zones 3-
9
Buttonbush
Cephalanthus occidentalis
Zones 5-
9
Buttonbush
Cephalanthus occidentalis 'SMCOSS' SUGAR SHACK
Zones 4-
10
Cabbage
Brassica oleracea (Capitata Group)
Zones 2-
11
Cabbage
Brassica oleracea (Capitata Group) 'Ruby Perfection'
Zones 2-
11
Cabbage
Brassica oleracea (Capitata Group) 'Frigga'
Zones 2-
11
Calamint
Calamintha nepeta subsp. Nepeta
Zones 5-
7
Calamint
Calamintha nepeta
Zones 5-
7
Calamint
Calamintha nepeta 'Montrose White'
Zones 5-
9
Calico aster
Symphyotrichum lateriflorum 'Lady in Black'
Zones 4-
8
California lilac
Ceanothus × delileanus 'Gloire de Versailles'
Zones 6-
10
California poppy
Eschscholzia californica
Zones 6-
10
Californian allspice
Calycanthus occidentalis
Zones 6-
9
Callery pear
Pyrus calleryana 'Aristocrat'
Zones 5-
9
Callery pear
Pyrus calleryana 'Bradford'
Zones 5-
9
Callery pear
Pyrus calleryana 'Capital'
Zones 5-
9
Callery pear
Pyrus calleryana 'Chanticleer'
Zones 5-
9
Camass
Camassia leichtlinii subsp. Suksdorfii 'Blauwe Donau' BLUE DANUBE
Zones 5-
9
Camass
Camassia leichtlinii subsp. Suksdorfii (Caerulea Group)
Zones 5-
9
Camellia
Camellia japonica 'April Tryst'
Zones 6-
9
Camellia
Camellia japonica 'April Dawn'
Zones 6-
9
Camellia
Camellia japonica 'April Snow'
Zones 6-
9
Camellia
Camellia japonica 'Spring's Promise'
Zones 6-
9
Looking for something specific?
Use our advanced search to filter by plant type, sun exposure, water needs, and more
Search All Plants
Camellia
Camellia japonica 'Korean Fire'
Zones 6-
9
Campion
Silene uniflora 'Robin Whitebreast'
Zones 3-
8
Canada wild rye
Elymus canadensis
Zones 3-
8
Canadian goldenrod
Solidago canadensis
Zones 3-
9
Canadian hemlock
Tsuga canadensis 'Abbott's Pygmy'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Albospica'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Bennett'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Cole's Prostrate'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Geneva'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Gentsch White'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Golden Splendor'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Gracilis'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Jeddeloh'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Curley'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Lewis'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Pendula'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Monler' EMERALD FOUNTAIN
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Stockman's Dwarf'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Stewart's Gem'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Brandley'
Zones 3-
7
Canadian hemlock
Tsuga canadensis 'Moon Frost'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Green Spider'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Bergman's Snowflake'
Zones 4-
7
Canadian hemlock
Tsuga canadensis 'Slenderella'
Zones 4-
7
Looking for something specific?
Use our advanced search to filter by plant type, sun exposure, water needs, and more
Search All Plants
Canadian hemlock
Tsuga canadensis
Zones 3-
7
Canby's mountain lover
Paxistima canbyi
Zones 3-
7
Cancer weed
Salvia lyrata
Zones 5-
8
Candia tulip
Tulipa saxatilis
Zones 3-
8
Candle larkspur
Delphinium elatum AURORA DEEP PURPLE
Zones 3-
7
Candytuft
Iberis sempervirens 'Purity'
Zones 3-
8
Candytuft
Iberis sempervirens 'Alexander's White'
Zones 3-
8
Candytuft
Iberis sempervirens 'Snowflake'
Zones 3-
9
Candytuft
Iberis 'IB2401' ABSOLUTELY AMETHYST
Zones 4-
8
Candytuft
Iberis sempervirens 'Weisser Zwerg'
Zones 3-
8
Candytuft
Iberis SNOWBALL
Zones 3-
9
Candytuft
Iberis sempervirens
Zones 3-
8
Candytuft
Iberis sempervirens 'Pygmaea'
Zones 3-
9
Cappadocian maple
Acer cappadocicum
Zones 5-
7
Caraway thyme
Thymus herba-barona
Zones 4-
8
Cardinal climber
Ipomoea × multifida
Zones 3-
11
Cardinal climber
Ipomoea × sloteri
Zones 3-
11
Cardinal flower
Lobelia 'Cotton Candy'
Zones 5-
9
Cardinal flower
Lobelia cardinalis 'Queen Victoria'
Zones 4-
9
Cardinal flower
Lobelia cardinalis
Zones 3-
9
Cardinal flower
Lobelia cardinalis 'Black Truffle'
Zones 3-
8
Carnation
Dianthus 'Laced Romeo'
Zones 5-
8
Carnation
Dianthus 'Bewitched'
Zones 3-
8
Carnation
Dianthus 'Brilliant Star'
Zones 4-
8
Looking for something specific?
Use our advanced search to filter by plant type, sun exposure, water needs, and more
Search All Plants
Carnation
Dianthus 'Spangled Star'
Zones 4-
8
Carnation
Dianthus 'Dad's Favourite'
Zones 4-
8
Carnation
Dianthus 'Valda Louise' ROSIE CHEEKS
Zones 5-
8
Want to see more?
View all 5960 plants for Zone 6 with advanced filtering options. Search by plant type, sun exposure, water needs, and more.
See All PlantsBest Plants for Zone 6
USDA Hardiness Zone 6 experiences winter minimum temperatures between -10 to 0°F. This collection includes 5960 plants specifically suited for Zone 6 conditions, including perennials, shrubs, ornamental trees.
Understanding Your Hardiness Zone
The USDA hardiness zone is based on average annual minimum winter temperature. While it's an excellent starting point, also consider your local microclimate, soil conditions, rainfall patterns, and summer heat when selecting plants.