Azure Monkshood will grow to be about 24 inches tall at maturity extending to 3 feet tall with the flowers, with a spread of 18 inches. It tends to be leggy, with a typical clearance of 1 foot from the ground, and should be underplanted with lower-growing perennials. The flower stalks can be weak and so it may require staking in exposed sites or excessively rich soils. It grows at a medium rate, and under ideal conditions can be expected to live for approximately 15 years. As an herbaceous perennial, this plant will usually die back to the crown each winter, and will regrow from the base each spring. Be careful not to disturb the crown in late winter when it may not be readily seen!
This plant performs well in both full sun and full shade. It prefers to grow in average to moist conditions, and shouldn't be allowed to dry out. It is not particular as to soil type or pH. It is highly tolerant of urban pollution and will even thrive in inner city environments. Consider applying a thick mulch around the root zone over the growing season to conserve soil moisture. This species is not originally from North America, and parts of it are known to be toxic to humans and animals, so care should be exercised in planting it around children and pets. It can be propagated by division.
Details
Botanical Name
Aconitum fischeri
Common Name
Azure Monkshood
Hardiness Zone
- 3
Appearance
Max Height
18 Inches
Max Spread
18 Inches
Plant Form
- Towering
Foliage Colour
- Green
Fall Colour
Flower Colour
- Indigo
Edible
Edible Component
Edible Harvest Period
Edible Use
Fruit Colour
Growing
Flowering Period
From Late Summer To Early Fall
Moisture
Average To Moist
Sunlight
Full Sun To Shade
Maintenance
Medium
Deer Resistance
Yes
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