Blue Cardinal Flower
Lobelia siphilitica
Height:
18 - 24 in.
Width:
12 - 18 in.
Flower Color:
Blue
Foliage Color:
Green
Foliage Type:
Herbaceous Perennial
Bloom Time:
Late Summer
Exposure:
Partial Shade
Shape:
Upright
Moisture Level:
Moist, Marginal
Zones:
4 - 9