BOTANICAL NAME: Aconitum x cammarum 'Bicolor'
OTHER NAMES:  Wolfsbane
AVERAGE MATURE HEIGHT: 100 cm
AVERAGE MATURE SPREAD: 60 cm
SUN EXPOSURE: Full Sun to full shade
FLOWER COLOUR: White with dark violet blue trim
FLOWERING TIME: Mid summer to early fall
FOLIAGE COLOUR: Green
COLD HARDINESS: Zone 2 ( Should survive up to -42.7° Celsius )
WATER NEEDS: Average
OTHER FEATURES: Attracts Butterflies & Birds, Bee Friendly, Cut Flowers, Deer Resistant, Rabbit Resistant, All plant parts poisonous if ingested

Landscape Attributes

Bicolor Monkshood is an herbaceous perennial with a rigidly upright and towering form. Its relatively fine texture sets it apart from other garden plants with less refined foliage.

This plant will require occasional maintenance and upkeep, and is best cleaned up in early spring before it resumes active growth for the season. It is a good choice for attracting bees, butterflies and hummingbirds to your yard, but is not particularly attractive to deer who tend to leave it alone in favor of tastier treats. It has no significant negative characteristics.

Bicolor Monkshood is recommended for the following landscape applications:

• Vertical Accent
• General Garden Use
• Container Planting

Planting & Growing

Bicolor Monkshood will grow to be about 3 feet tall at maturity extending to 4 feet tall with the flowers, with a spread of 24 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.

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 particular variety is an interspecific hybrid, 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; however, as a cultivated variety, be aware that it may be subject to certain restrictions or prohibitions on propagation.

Bicolor Monkshood is a fine choice for the garden, but it is also a good selection for planting in outdoor pots and containers. With its upright habit of growth, it is best suited for use as a 'thriller' in the 'spiller-thriller-filler' container combination; plant it near the center of the pot, surrounded by smaller plants and those that spill over the edges. Note that when growing plants in outdoor containers and baskets, they may require more frequent waterings than they would in the yard or garden. Be aware that in our climate, most plants cannot be expected to survive the winter if left in containers outdoors, and this plant is no exception.