Lobelia siphilitica (otherwise known as Great Blue Lobelia) is a beautiful plant with many clusters littering each stalk. With a color ranging from light blue to bright blue-violet, these spike-shaped flowers range in height from 1 to 4 feet. These plants grow from July to October in partly shady to sunny areas such as moist fields and along shores.
24 Great Blue Lobelias have been planted in TCA's rain garden.
24 Great Blue Lobelias have been planted in TCA's rain garden.