A neat wispy legume with purple flowers in July and August.
Pronunciation
(DAY-lee-uh)(pur-PURR-ee-uh)
Plant Type
All Plants, Wild Flowers
Hardiness Zone
4
Sunlight
full
Moisture
average
Soil & Site
Grows well in sandy, loam and clay soils. Found naturally growing in dry to meszic prairies.
Flowers
The flowers are: a cylindrical spike of purple to magenta florets each with a large petal, 4 smaller petals and 5 protruding orange stamens. Flowers start forming at the bottom of the spike. Blooms in July and August
Leaves
The leaves are: alternate, compound, having 3-9 narrow leaflets. The stems are slender and erect. It forms a tap root that can reach 2 feet into the soil. Being a legume, the bacteria in the nodules on the roots can convert atmospheric nitrogen into a form of nitrogen that is released into the soil.
Dimensions
Reaches 2 feet tall.
Propagation
seeds
Cultivar Origin
Dalea purpurea Stephanie is a variety discovered by Dale Lindgren of University of Nebraska. It's more compact and bushy than the species.
Misc Facts
Native to North America.
Notes & Reference
#56-Tall Grass Prairie Wildflowers, #224-Prairie Nursery web site (www.prairienursery.com)