'Blue Danube' 12-18 inches tall, blue flowers with white centers
'Honeyray Purple' 12-14 inches tall, purple flowers
'Colorwheel' 15-18 inches tall, flowers change color through the day from white to lavender
'Mary Gregory' 12-18 inches tall, soft yellow flowers
'Klaus Jeletto' 12-18 inches tall, large blue flowers
Environmental Damage
Additional pests and problems that may affect this plant:
None serious