Trichophorum

Trichophorum is a genus of perennial plants in the sedge family, Cyperaceae. The genus is native to the Northern Hemisphere, with most species found in the temperate and subarctic regions of Europe and Asia. Trichophorum is commonly known as club-rush, bog-rush, or deergrass.

Taxonomic Information

Domain	Eukarya
Kingdom	Plantae
Phylum	Tracheophyta
Class	Liliopsida
Order	Poales
Family	Cyperaceae
Genus	Trichophorum

Appearance

Trichophorum plants typically grow to a height of 20-80 cm. They have slender stems that are triangular in shape, and leaves that are basal and grass-like. The flowers are arranged in dense clusters at the top of the stem and are small, brown, and inconspicuous. The fruit is a small, dry achene.

Care Guide

Trichophorum plants prefer moist soils and can tolerate a range of soil types, from sandy to clay. They grow best in full sun, but can also tolerate partial shade. In terms of hardiness zones, most species are suited for zones 4-9.

Watering frequency will depend on the soil type and weather conditions. As a general rule, Trichophorum plants should be watered deeply once a week during dry spells. Fertilization is not typically necessary, but if desired, a general-purpose fertilizer can be applied in the spring. Pruning is not necessary for Trichophorum plants.

Common Pests & Diseases

Trichophorum plants are generally resistant to pests and diseases. However, they can be susceptible to rust, a fungal disease that causes orange or brown spots on the leaves. To prevent rust, avoid overhead watering and ensure good air circulation around the plants. If rust does occur, affected leaves should be removed and destroyed.

Habitat

Trichophorum plants are found in a variety of habitats, including wet meadows, bogs, fens, and marshes. They are often found growing in areas with poor drainage and high soil moisture. Some species are also found in alpine and subalpine habitats.

Question and Answer

Q: Can Trichophorum plants be grown indoors?

A: While Trichophorum plants prefer to be grown outdoors, they can be grown indoors in a pot with well-draining soil and bright, indirect sunlight.

Q: Are Trichophorum plants deer-resistant?

A: Trichophorum plants are deer-resistant, as they are not typically a preferred food source for deer.

Q: How often should Trichophorum plants be divided?

A: Trichophorum plants should be divided every 3-4 years to maintain their health and vigor.

Q: Are Trichophorum plants invasive?

A: Some species of Trichophorum, such as Trichophorum pumilum, can be invasive in certain areas. It is important to research the specific species before planting to ensure it is not invasive in your area.

Related Plants

• Carex
• Eriophorum
• Rhynchospora

References

• Flora of North America: Trichophorum
• Missouri Botanical Garden: Trichophorum
• RHS: Trichophorum