Blue
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Plant Type
Genus
Common Name
Light Requirements
Bloom Color
Bloom Time
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Uses
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Type
Genus
Common Name
Light Requirement
Bloom Time
Height
Uses
Resistance
Clematis – Stand By Me Bush Clematis
2023 Perennial of the Year. Wave after wave of enchanting blue bells all season.
Salvia – Blue By You Meadow Sage
2024 Perennial Of The Year, a vast improvement over old varieties.
Salvia – Color Spires Crystal Blue Sage
Crystal blue flowers unlike any other.
Salvia – Color Spires Azure Snow Sage
Bicolored flowers unlike any other.
Agastache – Blue Fortune Hummingbird Mint
One of the easiest and most rewarding sun perennials.
Amsonia illustris – Shining Blue Star
Popular, easy-to-grow Missouri native perennial.
Amsonia tabermontana – Willowleaf Blue Star
Top award-winning native with starry blue flowers.
Aster oolentagiensis – Sky Blue Aster
A top favorite of gardeners and critters.
Baptisia australis – Blue Indigo
A Missouri native adored for its indigo blossoms.
Buddleia – Pugster Blue Butterfly Bush
Multiple award winner. Plump full-sized flowers on dwarf shrubs.
Caryopteris – Beyond Midnight Bluebeard
Popular variety.
Delphinium exaltatum – Larkspur
Missouri native perennial Larkspur.
Eryngium – Blue Glitter Sea Holly
Fascinating intense blue flowers.
Geranium – Rozanne Hardy Geranium
Winner of multiple top awards.
Hydrangea ¡Arriba! – Reblooming Hydrangea
One of the most prolific flowering Hydrangeas to date.
Hydrangea Pop Star
An abundance of flowers on a delightful compact shrub.
Hydrangea Sky View – Reblooming Hydrangea
Reliable flowers every year that easily turn blue.
Iris cristata – Crested Iris
A delightful Missouri native Iris for shade.
Nepeta – Cat’s Pajamas Catmint
A purr-fect perennial it brings loads of dark indigo blue flowers.
Nepeta – Prelude Blue Catmint
Flowers appear all the way up its stem.
Nepeta – Walker’s Low, Catmint
Major award winner.
Perovskia atriplicifolia – Russian Sage
Multiple award winner with lavender-blue flowers and fantastic silver foliage.
Phlox divaricata – Blue Moon Wild Sweet William
Sweetly fragrant easy care shade perennial.
Polemonium reptans – Jacob’s Ladder
Top Missouri native ground cover for shady areas.
Salvia azurea – Blue Sage
Azure blue flowers midsummer through fall. MO and IL native.
Scutellaria incana – Downy Skullcap
Fun Missouri and Illinois native.
Tradescantia ohiensis – Ohio Spiderwort
Easy to grow Missouri native perennial.
Ajuga – Princess Leia Bugleweed
Striking green and white shade perennial, evergreen ground cover.
Amsonia ciliata – Fringed Blue Star
Missouri native with soft sky blue blossoms.
Hydrangea Big Band – Reblooming Hydrangea
Jewel-tone flowers rapidly repeat flower.
Hydrangea Can Do! – Reblooming Hydrangea
Reliable showy flowers every year.
Phlox divaricata – Wild Sweet William
Delightful MO and IL native perennial with a sweet perfume.
Apios americana – Groundnut Vine
Missouri native vine for shade.
Aster cordifolius – Blue Wood Aster
Shade loving Missouri native with clouds of rich blue flowers.
Aster laevis – Smooth Aster
Billowing panicles of soft blue flowers in autumn.
Aster oblongifolium – Aromatic Aster
Important Missouri native pollinator plant.
Caryopteris – Dark Knight Bluebeard
Showy blue flowers are pollinator magnets.