Perennial flower
Purple Prairie Clover plant profile
Dalea purpurea
A perennial flower for full sun.
Last updated .
When to plant
When to plant Purple Prairie Clover
Purple prairie clover is a drought-tolerant native perennial legume that grows in full sun and dry soil, blooming July through August (South Dakota State). The page gives no explicit planting date, so a spring band is approximate.
The calendar shows this cited seasonal window as an approximate band. It does not convert the season into frost-adjusted dates.
Open Purple Prairie Clover in my garden calendarThis uses the published planting season. It is not adjusted to local frost dates.
Growing conditions
- Sun
- Full sun
- Lifecycle
- Perennial
Common problems
Watch for these
Also watch for: wet soil rot, slow establishment.
Next steps
Continue with Purple Prairie Clover
Evidence trail
Evidence behind this profile
Original extension and institutional publications behind the planting, care, and safety facts on this page.
- South Dakota Plants to Know: Purple Prairie Clover
South Dakota State University Extension. Supports general reference. Checked 2026-06-18.