Zona 9

Amsonia 'Blue Ice'

Blue Ice Blue Star

Amsonia tabernaemontana 'Storm Cloud'

Storm Cloud Blue Star

Baptisia 'Blueberry Sundae'

Decadence® Blueberry Sundae False Indigo

Caryopteris × clandonensis 'Caballero Oscuro'

Caballero Oscuro Barba Azul

Hydrangea macrophylla 'Bailmacsix'

Endless Summer® Pop Star® Hydrangea

Hydrangea macrophylla 'Bailmer'

Endless Summer® La hortensia original

Hydrangea macrophylla 'Nikko Blue'

​​Hortensia Nikko Blue

Hortensia macrophylla 'Penny Mac'

Hortensia Penny Mac

Iris versicolor

Northern Blue Flag Iris, Harlequin Blue Flag

Phlox subulata 'Emerald Blue'

Emerald Blue Creeping Phlox

Anemone 'Macane001'

Wild Swan™ Anemone

Baptisia australis

Blue False Indigo

Brunnera macrophylla 'Sea Heart'

Sea Heart Siberian Bugloss

Brunnera macrophylla 'Silver Heart'

Silver Heart Siberian Bugloss

Hortensia macrophylla 'PIIHM-I'

Hortensia Endless Summer® Twist N Shout™

Hydrangea macrophylla 'Variegata'

Hortensia abigarrada

Isotoma fluviatilis

Blue Star Creeper

Nepeta 'Balneplud

Blue Prelude Catmint

Phlox subulata 'Emerald Pink'

Emerald Pink Creeping Phlox

Pulmonaria 'High Contrast'

High Contrast Lungwort