Blue Cardinal Flower Plants for Sale Online
The Blue Cardinal Flower or Lobelia siphilitica is a pollinator perennial known for its beautiful bright blue flowers. The trumpet-shaped flowers sit atop long stems, attracting butterflies and hummingbirds. It is a hardy native perennial with large, bright green foliage and blue blooms that appear mid to late summer. The Blue Cardinal Flower thrives in a variety of conditions and can tolerate part sun or part shade and moisture-rich soil.
|Mature Height:||2 to 4 Feet|
|Mature Width:||1 to 2 Feet|
|Soil Condition:||Prefers moist soil; can tolerate mild flooding|
|Water Requirements:||Water frequently, do not let dry out|
Blue Cardinal Flower Perennials
The Lobelia plant, also commonly referred as the Cardinal Flower is definitely a show stopper as far as perennials go. Butterflies and hummingbirds absolutely love this plant. It is a bright blue beacon for hummingbirds, if you plant it, they will find it.