Hydrolea palustris
Hydrolea palustris is a perennial ornamental plant from the Hydroleaceae family, reaching 0.5–1 meter in height. It prefers full sun and high watering, suitable for USDA zones 4–9. This plant thrives in loamy or peaty soil and blooms with blue and pink flowers from July to September. It attracts pollinators but is not fragrant and not toxic. It is deciduous.
Light
Full sun
Watering
High water
Soil
Loamy, Peaty
Height
0.5–1 m
Spread
0.3–0.6 m
Zones
4–9
Flower colors