• Anagallis 'Wildcat Blue'
• Baby Pete(TM) Lily Of The Nile
• Becca Flax Lily
• Bennerup Blue Siberian Iris

• Blue Fortune Hyssop
• Blue Leap Lily of the Nile
• Bowles' Common Periwinkle
• Bronze Beauty Carpet Bugle

• Brookside Cranesbill
• Butterfly Blue Pincushion Flower
• Cameo Series Blue & White Columbine
• Cassa Blue Flax Lily

• Catlin's Giant Carpet Bugle
• Ceratostigma plumbaginoides 'Leadwort'
• Chocolate Chip Carpet Bugle
• Crater Lake Blue Speedwell

• Delphinium 'Desante'
• Delphinium 'Diamond Blue'
• Delphinium 'Pacific Giant Black Knight'
• Delphinium 'Pacific Giant Blue Bird'

• Devon Skies Blue-Eyed Grass
• Dwarf Lily Of The Nile
• Dwarf Plumbago
• Elijah Blue Fescue