Vicia Hassei

Description

Vicia Hassei is a species of legume native to the Pacific Northwest region of North America. It is a herbaceous perennial plant that belongs to the family Fabaceae. The plant has an erect stem that can grow up to 1.5 meters tall with pinnate leaves that are green and slightly hairy. The flowers are purple and have a pea-like shape. It blooms from May to July and produces pods that contain 2-10 seeds. Vicia Hassei is also known as Hasse’s vetch.

Taxonomic Information

Appearance

Vicia Hassei has an upright growth habit with a height of up to 1.5 meters. The stem is green and slightly hairy, and the leaves are pinnate with a length of up to 15 cm. The flowers are pea-like in shape and purple in color. They bloom from May to July and produce pods that contain 2-10 seeds. The seeds are brown, oval-shaped, and have a diameter of about 3-5 mm.

Care Guide

Water

Vicia Hassei requires moderate watering. It should be watered when the top layer of soil feels dry to the touch. Overwatering can lead to root rot, so it is important to ensure that the soil is well-draining.

Fertilization

The plant does not require fertilization if grown in nutrient-rich soil. However, if the soil is poor in nutrients, a balanced fertilizer can be applied during the growing season.

Soil

The plant prefers well-draining soil that is rich in nutrients. A slightly acidic to neutral soil pH is ideal for its growth.

Sunlight

Vicia Hassei requires full to partial sunlight exposure. It can tolerate partial shade, but too much shade can lead to poor growth and reduced flowering.

Hardiness Zones

The plant is hardy in USDA zones 5-9.

Common Pests & Diseases

Vicia Hassei is susceptible to aphids, spider mites, and leafhoppers. It can also be affected by fungal diseases such as powdery mildew and rust. Proper care and maintenance, including regular watering and fertilization, can help prevent pests and diseases.

Habitat

Vicia Hassei is native to the Pacific Northwest region of North America. It is commonly found in moist habitats such as meadows, streambanks, and wetlands. It can also be found in disturbed areas such as roadsides and pastures.

Question and Answer

Q: Is Vicia Hassei an annual or perennial plant?

A: Vicia Hassei is a perennial plant.

Q: What is the ideal soil pH for Vicia Hassei?

A: The ideal soil pH for Vicia Hassei is slightly acidic to neutral.

Q: What pests are commonly found on Vicia Hassei?

A: Aphids, spider mites, and leafhoppers are commonly found on Vicia Hassei.

Q: What is the blooming period of Vicia Hassei?

A: Vicia Hassei blooms from May to July.

Related Plants

• Vicia americana
• Vicia cracca
• Vicia faba
• Vicia sativa

References

• USDA Plants Database. (n.d.). Vicia Hassei. Retrieved from https://plants.usda.gov/core/profile?symbol=VIHA5
• Washington Native Plant Society. (n.d.). Vicia Hassei. Retrieved from https://www.wnps.org/plants/vicia-hassei
• Wildflower.org. (n.d.). Vicia Hassei. Retrieved from https://www.wildflower.org/plants/result.php?id_plant=VIHA5