Ageratum sp 'Blue Mink'

Blue Mink Ageratum

Centaurea montana 'Mountain Blue'

Mountain Bluet, Perennial Cornflower

Hosta sp 'Blue Umbrellas'

Blue Umbrellas Hosta

Hosta sieboldiana 'Big Blue'

Big Blue Hosta

Hosta sieboldiana 'Blue Mammoth'

Blue Mammoth Hosta

Iris sibirica 'Blue'

Siberian Iris

Abies balsamea 'Improved' New Hampshire Blue

Blundell Blue Balsam Fir, New Hampshire Blue

Ipomoea tricolor 'Heavenly Blue'

Heavenly Blue Morning Glory

Liriope muscari (Decne.) L.H. Bailey

Big Blue Lilyturf, Lilyturf

Picea pungens var. glauca 'Misty Blue'

Blue Spruce

Polemonium caeruleum 'Blue'

Charity, Jacobs Ladder

Abies balsamea 'Blue Balsam 2nd Generation' Maine

Balsam Fir, Blue Balsam Fir

Abies balsamea 'Cook's Blue' New Hampshire

Balsam Fir, Cook's Blue Balsam Fir

Bouteloua gracilis var. Blue

Blue Grama

Cucurbita pepo 'Big Max'

Big Max Pumpkin

Abies balsamea New Hampshire Blundell Blue

Balsam Fir, Blundell Blue Balsam Fir

Pinus sylvestris Lake Superior Blue

Pinus sylvestris Lake Superior Blue 2