Acanthus polystachyus
Acanthus polystachyus is a perennial ornamental plant that thrives in part shade with medium water needs. It grows to a height of 0.6–1.2 meters and is suitable for USDA zones 7–10. The plant produces purple and white flowers, typically blooming in July, August, and September. It prefers loamy and peaty soil and is not fragrant, but it does attract pollinators. It is not toxic, evergreen, or a climber.
Light
Partial shade
Watering
Medium water
Soil
Loamy, Peaty
Height
0.6–1.2 m
Spread
0.4–0.6 m
Zones
7–10
Flower colors
This plant prefers part shade conditions and medium watering. Ensure the soil is loamy and peaty for optimal growth. It is well-suited for USDA zones 7–10. Deadhead spent flowers to encourage further blooming. As it attracts pollinators, consider its placement in the garden.
