Deschampsia
Contents
Description
Deschampsia is a genus of perennial grasses native to temperate and cold regions of the world. These grasses are commonly known as hair grass, and they are characterized by their fine-textured leaves and delicate-looking panicles of flowers. Deschampsia is a popular ornamental grass that can be used in borders, meadows, and rock gardens. It is also commonly used for erosion control and habitat restoration.
Taxonomic Information
| Domain | Eukaryota |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Deschampsia |
Appearance
Deschampsia grasses are typically 1 to 3 feet tall and form clumps of fine-textured, narrow leaves. The leaves are usually green, but some varieties have a bluish tint. The flowers are borne in airy panicles that are usually green or purplish in color. The panicles have a delicate, feathery appearance and can be up to 2 feet long. The seeds are small and can be dispersed by wind.
Care Guide
Deschampsia grasses are relatively easy to care for and require minimal maintenance. Here are some tips for caring for these plants:- Water: Deschampsia grasses prefer moist soil, but they can tolerate some drought. Water the plants deeply once a week during dry spells.- Fertilization: Deschampsia grasses do not require regular fertilization, but you can apply a slow-release granular fertilizer in the spring if desired.- Soil: Deschampsia grasses prefer well-draining soil that is rich in organic matter. They can tolerate a range of soil types, including sandy or clay soil.- Sunlight: Deschampsia grasses prefer full sun to partial shade. They can tolerate some shade but may become leggy if grown in deep shade.- Hardiness Zones: Deschampsia grasses are hardy in USDA zones 4-9.
Common Pests & Diseases
Deschampsia grasses are generally resistant to pests and diseases. However, they can be susceptible to fungal leaf spots, rust, and smut. These diseases can be prevented by providing good air circulation and avoiding overhead watering. Aphids and spider mites may also infest Deschampsia grasses, but these pests can be controlled with insecticidal soap or neem oil.
Habitat
Deschampsia grasses are native to temperate and cold regions of the world, including North America, Europe, and Asia. They are commonly found in meadows, prairies, and open woodlands. Deschampsia cespitosa, one of the most popular species, is found in a range of habitats from sea level to high altitudes.
Question and Answer
Q: Can Deschampsia grasses be grown in containers?
A: Yes, Deschampsia grasses can be grown in containers, but they may require more frequent watering than plants grown in the ground.
Q: How often should Deschampsia grasses be divided?
A: Deschampsia grasses can be divided every 3-4 years in the spring or fall.
Q: Are Deschampsia grasses deer-resistant?
A: Yes, many Deschampsia grasses are deer-resistant.
Q: Can Deschampsia grasses be used for erosion control?
A: Yes, Deschampsia grasses are often used for erosion control because of their deep root systems.
Related Plants
Here are some related plants to Deschampsia:- Calamagrostis- Festuca- Molinia- Panicum- Pennisetum
References
– “Deschampsia.” Missouri Botanical Garden, www.missouribotanicalgarden.org/PlantFinder/PlantFinderDetails.aspx?taxonid=242382.- “Deschampsia cespitosa.” Royal Horticultural Society, www.rhs.org.uk/plants/8976/deschampsia-cespitosa/details. – “Hair Grass.” North Carolina State University, https://plants.ces.ncsu.edu/plants/all/deschampsia-cespitosa/.
