Kusnezoff’s Monkshood

(Aconitum kusnezoffii)

Kusnezoff’s Monkshood (Aconitum kusnezoffii)

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Climate Requirements

Precipitation 14" - 50"
High Temp. 73°F - 87°F
Low Temp. -30°F - 19°F

Summary

Aconitum kusnezoffii, commonly known as Kusnezoff’s monkshood, is a herbaceous perennial native to the mountainous regions of East Asia, including China, Korea, and Russia. It is typically found in the understory of deciduous forests, forest margins, and alpine meadows, where it enjoys cool, moist conditions. This species can grow up to 1.5 meters tall and is characterized by its deeply divided, dark green leaves and its late summer blooms. The flowers are hooded, deep purple-blue, and highly showy, attracting pollinators such as bees and butterflies. However, all parts of the plant are highly toxic if ingested.

Kusnezoff’s monkshood is valued for its striking flowers and is used in shaded garden areas, woodland gardens, and borders. It requires consistently moist soil, partial to full shade, and good drainage to thrive. While it is a beautiful addition to the garden, its high toxicity makes it unsuitable for areas frequented by children and pets. Gardeners must handle this plant with care, wearing gloves to avoid skin contact. There are no popular cultivars of significant note, but its dramatic appearance makes it a noteworthy species on its own. Potential problems include root rot in overly wet soils and foliar diseases in humid conditions. Its toxicity should be considered when planting.CC BY-SA 4.0

Plant Description

  • Plant Type: Herb
  • Height: 3-5 feet
  • Width: 1-2 feet
  • Growth Rate: Moderate
  • Flower Color: Blue
  • Flowering Season: Summer
  • Leaf Retention: Deciduous

Growth Requirements

  • Sun: Part Shade
  • Drainage: Medium

Common Uses

Border Plant, Butterfly Garden, Deer Resistant

Natural Habitat

Understory of deciduous forests and alpine meadows in mountainous regions of East Asia

Other Names

Common Names: Kusnezoff’s Monkshood, Cao Wu, Monkshood

Scientific Names: Aconitum kusnezoffii, ? dissectum, Aconitum birobidshanicum, Aconitum gibbiferum, Aconitum kusnezoffii subsp. birobidshanicum, Aconitum kusnezoffii subsp. latisectum, Aconitum kusnezoffii subsp. tenuisectum, Aconitum kusnezoffii var. birobidshanicum, Aconitum kusnezoffii var. crispulum

GBIF Accepted Name: Aconitum kusnezoffii