RUELLIA humilis
Wild Petunia
Native perennial Petunia for dry or shallow soils that is well suited to rock gardens. It has lovely purple trumpet flowers in midsummer. Rare, although it shouldn’t be! Light purple flowers appear between June and July.
- Type
- Perennial
- Size
- 8-12"
- Light Requirement
- Sun/Part Shade
- Zone
- 4
Photo courtesy of Van Berkum Nursery