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A native perennial which typically grows in moist locations along streams, sloughs, springs, swamps and in low wooded areas. A somewhat short-lived, clump-forming perennial which features erect, terminal spikes (racemes) of large, cardinal red flowers on unbranched, alternate-leafed stalks rising typically to a height of 2-3' (infrequently to 4'). Tubular flowers are 2-lipped, with the three lobes of the lower lip appearing more prominent than the two lobes of the upper lip. Finely-toothed, lance-shaped, dark green leaves (to 4" long). Late summer bloom period. Flowers are very attractive to butterflies and hummingbirds.

Photo: Lake Region Nursery, Prairie Moon Nursery

Larval Host for the

Spicebush Swallowtail Butterfly, Pipevine Swallowtail Butterfly

2-4'

1-3'

SIZE

SOIL

Moist, Wet, Humus, Loam, Clay, Sandy

LIGHT

Sun, Part Shade, Shade

BENEFITS

Birds, Butterflies, Hummingbirds

NOTES

Cardinal flower has very showy red blooms. It is particularly attractive at the edge of a woodland garden. The soil must be kept moist or wet at all times. Poisonous.

CHARACTERISTICS

Showy, Will Naturalize

May, June, July, August, September, October

Flower

This 

flowers in

Cardinal Flower

Lobelia cardinalis

DETAIL VIEW

DESCRIPTION

A native perennial which typically grows in moist locations along streams, sloughs, springs, swamps and in low wooded areas. A somewhat short-lived, clump-forming perennial which features erect, terminal spikes (racemes) of large, cardinal red flowers on unbranched, alternate-leafed stalks rising typically to a height of 2-3' (infrequently to 4'). Tubular flowers are 2-lipped, with the three lobes of the lower lip appearing more prominent than the two lobes of the upper lip. Finely-toothed, lance-shaped, dark green leaves (to 4" long). Late summer bloom period. Flowers are very attractive to butterflies and hummingbirds.

Photo: Lake Region Nursery, Prairie Moon Nursery
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