Blue Bloom

Amsonia 'Blue Ice'

Blue Ice Blue Star

Amsonia tabernaemontana 'Storm Cloud'

Storm Cloud Blue Star

Amsonia x 'Butterscotch'

Butterscotch Blue Star

Anemone 'Macane001'

Wild Swan™ Anemone

Anemone 'Macane004'

Dreaming Swan™ Anemone

Aquilegia 'Biedermeier'

Beidermeier Columbine

Aster dumosus 'Woods Blue'

Woods Blue Aster

Aster oblongifolium 'October Skies'

October Skies Aromatic Aster

Aster tataricus 'Jindai'

Jindai Tatarian Aster

Baptisia 'Blueberry Sundae'

Decadence® Blueberry Sundae False Indigo

Buddleia 'Blue Chip Jr.'

Lo & Behold® Blue Chip Jr. Butterfly Bush

Caryopteris x clandonensis ‘Blue Mist'

Blue Mist Bluebeard

Caryopteris x clandonensis ‘First Choice'

First Choice Bluebeard

Hydrangea macrophylla 'Grenan'

Nantucket Blue™ Hydrangea

Hydrangea macrophylla 'Variegata'

Variegated Hydrangea

Lithodora diffusa 'Grace Ward'

Grace Ward Lithodora

Nepeta 'Balneplud

Blue Prelude Catmint

Nepeta grandiflora 'Summer Magic'

Summer Magic Catmint

Nepeta racemosa 'Blue Wonder'

Blue Wonder Catmint

Nepeta racemosa 'Little Titch'

Little Titch Catmint