Aconitum henryi, commonly known as Sparks variety monkshood, is a spindly, erect perennial herb that originates from rhizomes. It is native to the mountainous regions of China, specifically in the provinces of Gansu, Henan, Hubei, Hunan, Shaanxi, Shanxi, Sichuan, and Zhejiang, where it thrives in the understory of moist forests and along stream banks in alpine and subalpine zones at elevations of 3281-10171 feet. This monkshood can grow up to 5 feet tall and is known for its glossy dark green divided leaves and its striking blue or deep violet-blue flowers that bloom in September and October, adding late-season color to the garden.

The plant’s flowers are showy and hood-shaped, making it a popular choice for ornamental use in shaded garden areas, woodland gardens, and borders. It requires consistently moist soil and part shade to full shade conditions, mimicking its native habitat. While it is appreciated for its aesthetic appeal, gardeners must handle Aconitum henryi with care, as all parts of the plant contain toxic alkaloids that can be harmful if ingested or absorbed through the skin. It is generally low-maintenance but should be planted with caution in areas accessible to children and pets.CC BY-SA 4.0