Tricholaena

Description

Tricholaena is a genus of grasses in the family Poaceae. It is native to tropical and subtropical regions of Asia, Africa, and Australia. The genus comprises about 20 species of annual or perennial herbs, with some species reaching up to 4 meters in height. Tricholaena is commonly known as feather grass, due to its feather-like inflorescences.

Taxonomic Information

Appearance

Tricholaena has long, slender leaves that grow from a central stem. The inflorescences are feather-like and can range in color from green to brown. The seeds are small, oblong, and black. Some species of Tricholaena can reach up to 4 meters in height. The plants have a graceful appearance and are often used in decorative plantings.

Care Guide

Tricholaena is a low-maintenance plant that requires minimal care. It prefers well-drained soil and moderate watering. Overwatering can lead to root rot, so it is important to let the soil dry out between waterings. Fertilize Tricholaena once a month during the growing season with a balanced fertilizer. Tricholaena prefers full sun but can tolerate partial shade. It is hardy in zones 9-11.

Common Pests & Diseases

Tricholaena is generally resistant to pests and diseases. However, it can occasionally be affected by grasshoppers, aphids, and spider mites. These pests can be controlled with insecticidal soap or neem oil. Tricholaena can also be susceptible to fungal diseases such as rust and leaf spot. These diseases can be prevented by providing good air circulation and avoiding overhead watering.

Habitat

Tricholaena is native to tropical and subtropical regions of Asia, Africa, and Australia. It is commonly found in grasslands, savannas, and open woodlands. Tricholaena is a hardy plant that can tolerate a variety of soil types and growing conditions.

Question and Answer

• Q: Can Tricholaena be grown indoors?
  A: Tricholaena can be grown indoors in bright, indirect light. However, it may not reach its full height potential and may require pruning to keep it from getting too large.
• Q: Is Tricholaena a good plant for erosion control?
  A: Tricholaena is a good plant for erosion control due to its deep root system and ability to grow in a variety of soil types.
• Q: How often should I fertilize Tricholaena?
  A: Tricholaena should be fertilized once a month during the growing season with a balanced fertilizer.
• Q: Can Tricholaena be used in ornamental plantings?
  A: Yes, Tricholaena has a graceful appearance and is often used in decorative plantings.

Related Plants

• Eragrostis
• Pennisetum
• Setaria
• Sorghum

References

• “Tricholaena.” Flora of China, www.efloras.org/florataxon.aspx?flora_id=2&taxon_id=135332. Accessed 16 Sept. 2021.
• “Tricholaena.” PlantZAfrica, www.plantzafrica.com/plantqrst/tricholaena.htm. Accessed 16 Sept. 2021.
• “Feather Grass (Tricholaena).” Gardenia.net, www.gardenia.net/plant/feather-grass-tricholaena. Accessed 16 Sept. 2021.