Contents
Description
Youthia Heterophylla is a species of flowering plant that belongs to the Asteraceae family. It is also known as the Asiatic False Hawksbeard or Oriental False Hawksbeard. The plant has a smooth stem that can grow up to 60 cm high. Its leaves are alternate and can be either lanceolate or elliptical. The plant produces yellow flowers in dense clusters. Youthia Heterophylla is native to Asia and is commonly found in China, Japan, Korea, and Taiwan.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Magnoliopsida |
| Order | Asterales |
| Family | Asteraceae |
| Genus | Youthia |
Appearance
Youthia Heterophylla has a smooth stem that can grow up to 60 cm high. Its leaves are alternate and can be either lanceolate or elliptical. The plant produces yellow flowers in dense clusters that bloom from early summer to early autumn. The flowers have a diameter of approximately 2 cm and consist of ray and disk flowers. The plant is a herbaceous perennial and has a clumping growth habit.
Care Guide
Youthia Heterophylla is a relatively low-maintenance plant. It requires moderate watering and should be planted in well-draining soil. The plant prefers full sun to partial shade and can tolerate a wide range of temperatures. It is hardy in USDA zones 5-9. Fertilization is not necessary, but a balanced fertilizer can be applied in the spring to promote growth and flowering.
Common Pests & Diseases
Youthia Heterophylla is not commonly affected by pests or diseases. However, it can be susceptible to powdery mildew and root rot if the soil is kept too damp. Aphids and spider mites can also occasionally infest the plant. These pests can be treated with insecticidal soap or neem oil.
Habitat
Youthia Heterophylla is native to Asia and is commonly found in China, Japan, Korea, and Taiwan. It grows in a variety of habitats, including meadows, forests, and along riverbanks.
Question and Answer
Q: Is Youthia Heterophylla a perennial plant?
A: Yes, Youthia Heterophylla is a herbaceous perennial plant.
Q: What is the preferred growing temperature range for Youthia Heterophylla?
A: Youthia Heterophylla can tolerate a wide range of temperatures, but it prefers temperatures between 18-24°C.
Q: Can Youthia Heterophylla be grown in containers?
A: Yes, Youthia Heterophylla can be grown in containers as long as they have good drainage and are placed in a location with adequate sunlight.
Q: How often should Youthia Heterophylla be fertilized?
A: Fertilization is not necessary, but a balanced fertilizer can be applied in the spring to promote growth and flowering.
Related Plants
- Youthia Tenuis
- Youthia Integrifolia
- Youthia Reticulata
- Youthia Indica
References
- Flora of China. (2021). Youthia heterophylla. In Flora of China. Retrieved from http://www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=242346547
- Horticulture Week. (2017). Plant of the week: Youthia heterophylla. Retrieved from https://www.hortweek.com/plant-week-youthia-heterophylla/plants/article/1449417
- RHS. (2021). Youthia heterophylla. In RHS. Retrieved from https://www.rhs.org.uk/plants/36066/youthia-heterophylla/details
