Aconitum Henryi

Description

Aconitum Henryi, commonly known as Henry’s monkshood, is a beautiful herbaceous perennial plant belonging to the Ranunculaceae family. It is native to China and was named after Augustine Henry, a British botanist who discovered it in 1888. The plant grows up to 4 feet tall and produces spikes of violet-blue flowers that bloom in late summer and early fall. The flowers resemble the hooded robes worn by medieval monks, hence the name “monkshood”. The plant’s foliage is deeply cut and dark green in color, adding to its ornamental value.

Taxonomic Information

Appearance

Aconitum Henryi is a tall and elegant plant that adds a touch of beauty to any garden or landscape. Its deeply cut leaves are dark green in color and grow up to 6 inches long. The plant produces spikes of violet-blue flowers that bloom from late summer to early fall. Each flower is hood-shaped and has a diameter of up to 1 inch. The plant’s stem is sturdy and erect, and can reach up to 4 feet in height.

Care Guide

Aconitum Henryi is a low-maintenance plant that requires minimal care. Here are some tips to keep your plant healthy:

Water

Water your plant regularly, especially during hot and dry weather. The soil should be moist, but not waterlogged.

Fertilization

Fertilize your plant once a year, preferably in early spring, using a balanced fertilizer. Avoid over-fertilizing as it can lead to excessive foliage growth at the expense of flowers.

Soil

Aconitum Henryi prefers well-drained soil that is rich in organic matter. It can tolerate a wide range of soil pH, but prefers slightly acidic to neutral soil.

Sunlight

The plant prefers partial shade to full sun exposure, but it can tolerate full shade as well. Avoid planting it in areas with strong winds as it can damage the delicate flowers.

Hardiness Zones

Aconitum Henryi is hardy in USDA zones 4 to 8.

Common Pests and Diseases

Aconitum Henryi is generally resistant to pests and diseases. However, it can be affected by the following:

Pests

• Slugs and snails
• Aphids

Diseases

• Crown rot
• Powdery mildew

Habitat

Aconitum Henryi is native to China and is commonly found in mountainous regions, meadows, and along streams. It prefers moist and well-drained soil and partial shade to full sun exposure.

Question and Answer

Q: Is Aconitum Henryi toxic?

A: Yes, all parts of the plant are highly toxic if ingested. Handle it with gloves and keep it away from children and pets.

Q: Can Aconitum Henryi be grown in containers?

A: Yes, it can be grown in containers as long as the soil is well-drained and the container is large enough to accommodate its roots.

Q: How often should I divide Aconitum Henryi?

A: You can divide the plant every 3 to 4 years in early spring or fall.

Q: Can Aconitum Henryi be propagated by seeds?

A: Yes, it can be propagated by seeds in early spring or fall. However, it may take several years for the plant to bloom.

Related Plants

• Aconitum Napellus
• Aconitum Cammarum
• Aconitum Ferox
• Aconitum Orientalis

References

• “Aconitum henryi.” Missouri Botanical Garden. Accessed 21 August 2021. https://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=259994&isprofile=0
• “Aconitum henryi.” Plant Care Today. Accessed 21 August 2021. https://plantcaretoday.com/aconitum-henryi.html
• “Aconitum henryi.” Royal Horticultural Society. Accessed 21 August 2021. https://www.rhs.org.uk/plants/18957/aconitum-henryi/details