Flower color

Blue flowers

250 garden plants with blue blooms, with bloom times, hardiness zones, and sun needs. Build a blue color scheme that lasts across the season.

Showing 181 to 240 of 250 plants

How this list is made

Derived from each plant's flower color tags and bloom colors, as stored in the BloomsEye library, which was written with AI assistance. Of these 250 plants, 209 have been checked against outside sources (21 fully verified); the rest have not been checked yet, and each plant's own page says which. The cards are AI-generated illustrations.

Related guides

The Cool Border Blue Flowers Purple Flowers

Rocky Mountain Penstemon

Penstemon strictus

Full sunZones 4–92 ftLow

Salvia rosmarinus

Full sunZones 8–103.5 ftLow

Royal Blue Sweet Pea

Lathyrus odoratus

Full sunZones 2–116 ftModerate

Listed as toxic to dogs and cats

Veronica spicata 'Royal Candles'

Full sunZones 3–81.5 ftModerate

Geranium 'Rozanne'

Part sunZones 5–81.5 ftModerate

Full sunZones 4–94 ftLow

Full sunZones 4–92.5 ftLow

Sentimental Blue

Platycodon grandiflorus 'Sentimental Blue'

Full sunZones 3–88 inModerate

Angelonia 'Serena Blue'

Full sunZones 9–111.5 ftModerate

Shadowland Autumn Frost

Hosta 'Autumn Frost'

Part shadeZones 3–91.5 ftModerate

Listed as toxic to dogs and cats

Siberian Squill

Scilla siberica

Full sunZones 2–86 inModerate

Listed as toxic to dogs and cats

Six Hills Giant

Nepeta 'Six Hills Giant'

Full sunZones 3–82.5 ftLow

Sky Blue Lobelia

Part sun8 inModerate10 in wide

Listed as toxic to dogs and cats

Skyrocket Juniper

Juniperus scopulorum 'Skyrocket'

Full sunZones 3–916 ftLow

Smooth Blue Aster

Symphyotrichum laeve

Full sunZones 4–83 ftModerate

Southern Blue Flag

Full sunZones 5–92.5 ftHigh

Listed as toxic to dogs and cats

Scilla siberica 'Spring Beauty'

Full sunZones 2–87 inModerate

Listed as toxic to dogs and cats

Agapanthus 'Storm Cloud'

Full sunZones 7–113.5 ftModerate

Listed as toxic to dogs and cats

Delphinium 'Summer Skies'

Full sunZones 3–75 ftModerate

Listed as toxic to dogs and cats

Sunny Border Blue

Veronica 'Sunny Border Blue'

Full sunZones 3–81.5 ftModerate

Lupinus 'The Governor'

Full sunZones 4–83 ftModerate

Listed as toxic to dogs and cats

Tranquilite Clematis

Clematis 'Evipo111'

Part shadeZones 4–94.5 ftModerate

Listed as toxic to dogs and cats

Agapanthus 'Twister'

Full sunZones 7–103.5 ftModerate

Listed as toxic to dogs and cats

Muscari armeniacum 'Valerie Finnis'

Full sunZones 4–87 inLow

Veronica spicata

Full sunZones 3–81.5 ftModerate

Virginia Bluebells

Mertensia virginica

Part shadeZones 3–81.5 ftModerate

Nepeta 'Walker's Low'

Full sunZones 3–82 ftLow

Angelonia 'Wedgwood Blue'

Full sunZones 9–111.5 ftModerate

Syringa vulgaris 'Wedgwood Blue'

Full sunZones 3–75.5 ftModerate

Hosta 'Wide Brim'

Part shadeZones 3–91.5 ftModerate

Listed as toxic to dogs and cats

Part sunZones 4–86 inModerate

Symphyotrichum dumosum 'Wood's Blue'

Full sunZones 4–81.5 ftModerate

Phlox divaricata

Part shadeZones 3–812 inModerate

Salvia nemorosa 'April Night'

Full sunZones 4–81.5 ftLow

Symphyotrichum oblongifolium

Full sunZones 3–82 ftLow

Believer Purple Aster

Symphyotrichum 'Yobeliever'

Full sunZones 3–812 inModerate

Clematis 'Evipo030'

Full sunZones 4–91.5 ftModerate

Listed as toxic to dogs and cats

BloomStruck Hydrangea

Hydrangea macrophylla 'PIIHM-II'

Part shadeZones 5–93.5 ftModerate

Listed as toxic to dogs and cats

Tulipa 'Blue Spectacle'

Full sunZones 3–81.5 ftModerate

Listed as toxic to dogs and cats

Blue Stocking Bee Balm

Monarda 'Blaustrumpf'

Full sunZones 4–83 ftModerate

Boulevard Ravel Clematis

Clematis 'Evipo122'

Full sunZones 4–94.5 ftModerate

Listed as toxic to dogs and cats

Salvia nemorosa 'Caradonna'

Full sunZones 4–82 ftLow

Full sunZones 3–81.5 ftLow

Veronicastrum virginicum

Full sunZones 3–85 ftModerate

Diamantina Clematis

Clematis 'Evipo039'

Full sunZones 4–97 ftModerate

Listed as toxic to dogs and cats

Iris douglasiana

Part shadeZones 7–81.5 ftModerate

Listed as toxic to dogs and cats

Earlybird Purple Blue Columbine

Aquilegia 'Pas1258487'

Part shadeZones 3–912 inModerate

Salvia nemorosa 'Ostfriesland'

Full sunZones 4–81.5 ftLow

Goodding's Verbena

Glandularia gooddingii

Full sunZones 8–1112 inModerate

Cotinus 'Grace'

Full sunZones 4–813 ftLow

Crocus vernus 'Grand Maître'

Full sunZones 3–84 inModerate

Listed as toxic to dogs and cats

Lavandula × intermedia 'Grosso'

Full sunZones 5–92.5 ftLow

Listed as toxic to dogs

Lavandula angustifolia 'Hidcote'

Full sunZones 5–91.5 ftLow

Listed as toxic to dogs and cats

Platycodon grandiflorus 'Komachi'

Full sunZones 3–81.5 ftModerate

Amorpha canescens

Full sunZones 2–92.5 ftLow

Part shadeZones 3–812 inModerate

Listed as toxic to dogs and cats

Symphyotrichum novi-belgii

Full sunZones 4–83.5 ftModerate

Lavandula × intermedia 'Phenomenal'

Full sunZones 5–92.5 ftLow

Listed as toxic to dogs

Anemone coronaria

Full sunZones 7–1012 inModerate

Portuguese Squill

Scilla peruviana

Full sunZones 8–1012 inModerate

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