Longfellow's Garden Center

Centertown, MO

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Aconitum fischeri

Monkshood

Thick leathery stems with lavender blue flowers and glossy dark green foliage.  Unique blooms in late summer look like a little hood.  Flowers have strong stems that do not require staking.

Aconitum prefers partial shade but will tolerate full sun if plenty of moisture is available; dry soil can stunt growth.  Aconitums are highly resistant to diseases and pests, partially because they are very poisonous.

Growing Tips:

Monkshood plants prefer climates with cool summer nights and warm days with low humidity. Plant in fertile, humus-rich, moist but well-drained soil. Crowns will rot if soil is wet and temperatures are hot. Site properly to avoid problems.

Mature Monkshood plants dislike disturbance once established, however, crowns may be divided in fall or early spring. Replant strong, healthy divisions into soil that has been enriched with organic matter.

Characteristics & Attributes

Height: 18-24 inches
Spread: 24-36 inches
Hardiness Zone: 
  • 3 – 7
  • High Deer Tolerance
  • Medium Water Needs
  • Part Shade to Full Shade
  • Perennial
  • Pollinators
    • About
      • Visit Us
      • Loyalty Club
      • All N One
        • All N One
      • Terms and Conditions
    • Services
      • Container Gardening Program
      • Landscape
        • Photo Gallery
    • Ask the Experts
      • Ask a Question!
      • Blog
      • Articles
    • Plants
      • Plant List
    • Garden Calendar
    • Events
    • Shop
    • Careers

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