Proboscidea louisianica

Unicorn Plant, Devil's Claw, Devil's Horn, Ram's Horn

Family: Pedaliaceae Pedalia


Type Annual
USDA Hardiness range n/a
Exposure Partial shade to full sun
Bloom color Pink, white
Bloom time Early Summer to Mid Fall
Water needs Moist
Landscape uses Arbor, container
Height 24" to 36" / 60cm to 90cm
Spread 12" to 18" / 30cm to 45cm
Growth rate Fast
Bloom attributes Fragrant flowers
Leaf color Green
Fruit color n/a
Soil pH requirements Neutral
Soil type Loamy
Form Spreading or horizontal
Attributes and features Native to North America