Balloon flower (Platycodon grandiflora)
Parts used: flowers
Medicinal uses: Known in Chinese medicine as Jie-Geng, these mid-to-late summer, vibrant, star-shaped, blue-violet blooms have traditionally been used to treat sore throats, coughs, bronchitis, chest pain, and tonsillitis.
Cautions: None stated
Pacific Northwest Medicinal Plant Guide (Check out all plants growing in Tryon Farm's medicinal garden!)