Hardiness zone

Plants for zone 6

1814 garden plants suited to USDA hardiness zone 6, with bloom times, sunlight, and water needs. Pick plants that will reliably overwinter where you garden.

Showing 241 to 300 of 1,814 plants

How this list is made

Derived from each plant's USDA hardiness zones, as stored in the BloomsEye library, which was written with AI assistance. Of these 1,814 plants, 1,453 have been checked against outside sources (77 fully verified); the rest have not been checked yet, and each plant's own page says which. The cards are AI-generated illustrations.

Bloombux Magenta Rhododendron

Rhododendron 'Microhirs9'

Full sunZones 5–92.5 ftModerate

Listed as toxic to dogs and cats

Bloomerang Ballet Reblooming Lilac

Syringa pubescens 'SMNSPH'

Full sunZones 3–74 ftModerate

Bloomerang Dark Purple Lilac

Syringa 'SMSJBP7'

Full sunZones 3–75 ftModerate

Bloomerang Purpink Reblooming Lilac

Syringa pubescens 'SMNSPTP'

Full sunZones 3–74 ftModerate

Bloomerang Purple

Syringa 'Bloomerang Purple'

Full sunZones 3–75 ftModerate

Bloomerang Showmound Lilac

Syringa pubescens 'SMNSPWF'

Full sunZones 3–72.5 ftModerate

BloomStruck Hydrangea

Hydrangea macrophylla 'PIIHM-II'

Part shadeZones 5–93.5 ftModerate

Listed as toxic to dogs and cats

Hosta 'Blue Angel'

Full shadeZones 3–93 ftModerate

Listed as toxic to dogs and cats

Blue Arrow Juniper

Juniperus scopulorum 'Blue Arrow'

Full sunZones 4–913 ftLow

Delphinium 'Blue Bird'

Full sunZones 3–75 ftModerate

Listed as toxic to dogs and cats

Hibiscus syriacus 'Oiseau Bleu'

Full sunZones 5–98 ftModerate

Blue Blaze Viburnum

Viburnum dentatum 'Blubzam'

Full sunZones 3–85 ftModerate

Blue Canterbury Bells

Campanula medium

Full sunZones 4–102.5 ftModerate

Hibiscus syriacus 'Blue Chiffon'

Full sunZones 5–98 ftModerate

Buddleia 'Lo & Behold Blue Chip'

Full sunZones 5–92.5 ftLow

Blue Chip Juniper

Juniperus horizontalis 'Blue Chip'

Full sunZones 3–98 inLow

Blue Crown Passionflower

Passiflora caerulea

Full sunZones 6–913 ftModerate

Listed as toxic to dogs and cats

Blue Feathers Hinoki Cypress

Chamaecyparis obtusa 'Ivan's Column'

Full sunZones 4–84 ftModerate

Full sunZones 4–812 inLow

Blue Fortune Agastache

Agastache 'Blue Fortune'

Full sunZones 5–103 ftModerate

Scilla forbesii

Full sunZones 3–86 inModerate

Full sunZones 5–104 ftModerate

Blue Glitter Sea Holly

Eryngium planum 'Blue Glitter'

Full sunZones 5–82.5 ftLow

Blue Globe Onion

Allium caeruleum

Full sunZones 3–92 ftModerate

Listed as toxic to dogs and cats

Blue Glow Globe Thistle

Echinops bannaticus 'Blue Glow'

Full sunZones 3–83.5 ftModerate

Salvia × sylvestris 'Blauhügel'

Full sunZones 4–81.5 ftLow

Blue Ice Blue Star

Amsonia 'Blue Ice'

Full sunZones 4–91.5 ftModerate

Listed as toxic to dogs and cats

Baptisia australis

Full sunZones 3–93.5 ftModerate

Listed as toxic to cats

Blue Ivory Hosta

Hosta 'Blue Ivory'

Part shadeZones 3–81.5 ftModerate

Listed as toxic to dogs and cats

Hyacinthus 'Blue Jacket'

Full sunZones 4–810 inModerate

Listed as toxic to dogs and cats

Delphinium 'Blue Jay'

Full sunZones 3–75 ftModerate

Listed as toxic to dogs and cats

Blue Jean Baby Russian Sage

Salvia yangii 'Blue Jean Baby'

Full sunZones 4–82.5 ftLow

Consolida ajacis

Full sunZones 2–113 ftModerate

Listed as toxic to dogs and cats

Blue Maid Holly

Ilex × meserveae 'Mesid'

Full sunZones 5–714 ftModerate

Listed as toxic to dogs and cats

Salvia nemorosa 'Blue Marvel'

Full sunZones 4–91.5 ftLow

Delphinium grandiflorum 'Blue Mirror'

Full sunZones 3–71.5 ftModerate

Listed as toxic to dogs and cats

Blue Mistflower

Conoclinium coelestinum

Part shadeZones 5–102 ftModerate

Blue Moon Sawara Cypress

Chamaecyparis pisifera 'Blue Moon'

Full sunZones 4–82.5 ftModerate

Blue Moon Wisteria

Wisteria macrostachya 'Blue Moon'

Full sunZones 3–920 ftModerate

Listed as toxic to dogs and cats

Blue Moon Woodland Phlox

Phlox divaricata 'Blue Moon'

Part shadeZones 4–812 inModerate

Blue Mouse Ears Hosta

Hosta 'Blue Mouse Ears'

Part shadeZones 3–812 inModerate

Listed as toxic to dogs and cats

Blue Muffin Viburnum

Viburnum dentatum 'Christom'

Full sunZones 3–86 ftModerate

Helictotrichon sempervirens

Full sunZones 4–82.5 ftLow

Blue Pacific Juniper

Juniperus conferta 'Blue Pacific'

Full sunZones 6–912 inLow

Phlox paniculata 'Blue Paradise'

Full sunZones 4–83.5 ftModerate

Crocus chrysanthus 'Blue Pearl'

Full sunZones 3–84 inLow

Listed as toxic to dogs and cats

Rhododendron 'Blue Peter'

Part shadeZones 5–85 ftModerate

Listed as toxic to dogs and cats

Blue Point Juniper

Juniperus chinensis 'Blue Point'

Full sunZones 4–911 ftLow

Blue Prince Holly

Ilex × meserveae 'Blue Prince'

Full sunZones 4–710 ftModerate

Listed as toxic to dogs and cats

Blue Princess Holly

Ilex × meserveae 'Blue Princess'

Full sunZones 5–713 ftModerate

Listed as toxic to dogs and cats

Blue Rug Juniper

Juniperus horizontalis 'Wiltonii'

Full sunZones 3–96 inLow

Anemone blanda 'Blue Shades'

Part sunZones 4–86 inModerate

Blue Shadow Fothergilla

Fothergilla × intermedia 'Blue Shadow'

Full sunZones 5–85 ftModerate

Tulipa 'Blue Spectacle'

Full sunZones 3–81.5 ftModerate

Listed as toxic to dogs and cats

Blue Star Japanese Aster

Aster incisus 'Blue Star'

Full sunZones 5–81.5 ftModerate

Blue Star Juniper

Juniperus squamata 'Blue Star'

Full sunZones 4–82 ftLow

Blue Stocking Bee Balm

Monarda 'Blaustrumpf'

Full sunZones 4–83 ftModerate

Blue Waterfall Bellflower

Campanula poscharskyana 'Camgood'

Full sunZones 4–78 inModerate

Nepeta × faassenii 'Blue Wonder'

Full sunZones 3–81.5 ftLow

Blue Wood Aster

Symphyotrichum cordifolium

Part shadeZones 3–83 ftModerate

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