Justicia alternifolia
Justicia alternifolia, commonly known as Water justicia, is a perennial ornamental plant that prefers part shade and medium watering. It grows to a height of 0.6–1 meter and blooms with pink and purple flowers from July to September. It thrives in loamy, sandy, or peaty soil and is suitable for USDA zones 7–10.
Light
Partial shade
Watering
Medium water
Soil
Loamy, Sandy, Peaty
Height
0.6–1 m
Spread
0.3–0.5 m
Zones
7–10
Flower colors