Zona 3

Baptisia australis

Blue False Indigo

Brunnera macrophylla 'Jack Frost'

Jack Frost Siberian Bugloss

Hortensia macrophylla 'SMHMES14'

Hortensia Let's Dance® Rhythmic Blue®

Hydrangea serrata 'MAKD'

Tiny Tuff Stuff™ Hydrangea

Nepeta faassenii 'Cat's Meow'

Cat's Meow Catmint

Phlox subulata 'Emerald Blue'

Emerald Blue Creeping Phlox

Aquilegia 'Biedermeier'

Beidermeier Columbine

Aster cordifolius

Blue Wood Aster

Aster laevis

Smooth Aster

Aster oblongifolium 'October Skies'

October Skies Aromatic Aster

Aster oblongifolius 'Raydon's Favorite'

Raydon's Favorite Aromatic Aster

Brunnera macrophylla ‘Jack of Diamonds’

Jack of Diamonds Heartleaf Brunnera

Brunnera macrophylla 'Sea Heart'

Sea Heart Siberian Bugloss

Delphinium 'M.F. Dark Blue Dark Bee'

Magic Fountain Dark Blue/Dark Bee Delphinium

Delphinium (Pacific Hybrids)

Pacific Hybrids Mix Delophinium, Larkspur

Hortensia macrophylla 'Ramars'

Cityline® Mars Hydrangea

Iris versicolor

Northern Blue Flag Iris, Harlequin Blue Flag

Nepeta grandiflora 'Summer Magic'

Summer Magic Catmint

Nepeta racemosa 'Blue Wonder'

Blue Wonder Catmint

Nepeta x faassenii 'Purrsian Blue'

Purrsian Blue Catmint