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Description
Bupleurum Longifolium, also known as Longleaf Thoroughwort, is a perennial plant that belongs to the Apiaceae family. It is native to North America, specifically in the Eastern United States, and can grow up to 5 feet tall. The plant produces small yellow-green flowers that bloom in late summer to early fall. The leaves of Bupleurum Longifolium are lance-shaped and can grow up to 10 inches long. The roots of the plant are thick and fibrous.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Apiales |
| Family | Apiaceae |
| Genus | Bupleurum |
Appearance
Bupleurum Longifolium has lance-shaped leaves that can grow up to 10 inches long. The leaves are dark green in color and have a glossy texture. The plant produces small yellow-green flowers that bloom in late summer to early fall. The flowers grow in clusters and can reach up to 3 inches in diameter. The roots of the plant are thick and fibrous, making it a hardy plant.
Care Guide
Bupleurum Longifolium is a hardy plant that requires minimal maintenance. Here are some care tips to ensure the plant thrives:- Water: Bupleurum Longifolium requires moderate watering. The soil should be kept moist but not waterlogged.- Fertilization: Fertilize the plant with a balanced fertilizer once a month during the growing season.- Soil: The plant prefers well-draining soil that is rich in organic matter.- Sunlight: Bupleurum Longifolium prefers full sun to partial shade.- Hardiness Zones: The plant grows well in USDA hardiness zones 4 to 9.
Common Pests & Diseases
Bupleurum Longifolium is generally not susceptible to pests and diseases. However, it may be affected by powdery mildew or rust if grown in humid conditions. Aphids and spider mites may also infest the plant. These pests can be controlled using insecticidal soap or neem oil.
Habitat
Bupleurum Longifolium is native to North America, specifically in the Eastern United States. The plant grows well in a variety of habitats, including meadows, prairies, and open woods. It prefers well-draining soil and full sun to partial shade.
Question and Answer
Q: Is Bupleurum Longifolium a perennial or an annual?
A: Bupleurum Longifolium is a perennial plant.
Q: Does Bupleurum Longifolium require full sun or partial shade?
A: Bupleurum Longifolium prefers full sun to partial shade.
Q: What is the blooming period of Bupleurum Longifolium?
A: Bupleurum Longifolium blooms from late summer to early fall.
Q: How tall can Bupleurum Longifolium grow?
A: Bupleurum Longifolium can grow up to 5 feet tall.
Related Plants
– Bupleurum fruticosum- Bupleurum chinense- Bupleurum falcatum- Bupleurum rotundifolium
References
– “Bupleurum Longifolium.” Missouri Botanical Garden. http://www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?kempercode=c615- “Bupleurum Longifolium.” North Carolina State University. https://plants.ces.ncsu.edu/plants/all/bupleurum-longifolium/- “Bupleurum Longifolium.” University of Wisconsin-Madison Arboretum. https://uwarboretum.org/plant/bupleurum-longifolium/
