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Description
Miscanthus Floridulus, also known as giant miscanthus or elephant grass, is a perennial plant that belongs to the family Poaceae. It is native to Asia and has been introduced to other parts of the world, including North America and Europe. This plant is known for its fast growth and tall stature, making it a popular choice for ornamental purposes, as well as for use in bioenergy production.
Taxonomic Information
| Domain | Eukarya |
|---|---|
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Liliopsida |
| Order | Poales |
| Family | Poaceae |
| Genus | Miscanthus |
Appearance
Miscanthus Floridulus can reach heights of up to 12 feet and has a spread of about 6 feet. It has long, narrow leaves that can grow up to 2 inches wide and 3 feet long. The leaves are green in color and have a distinctive midrib. In the late summer and early fall, this plant produces large, feathery plumes that can be up to 2 feet long and are a beige or reddish-brown color. These plumes persist into the winter months and add an interesting texture to the landscape.
Care Guide
Miscanthus Floridulus is a low-maintenance plant that is easy to care for. It prefers well-drained soil that is rich in organic matter and should be watered regularly, especially during dry spells. It is a heavy feeder and should be fertilized in the spring with a balanced fertilizer. This plant thrives in full sun and is hardy in USDA zones 5-9.
Common Pests & Diseases
Miscanthus Floridulus is relatively resistant to pests and diseases. However, it may be susceptible to rust and leaf spot. These can be treated with a fungicide if necessary. Grasshoppers and Japanese beetles may also feed on the leaves, but they are not usually a major problem.
Habitat
Miscanthus Floridulus is commonly found in open fields and along roadsides in its native range. It prefers moist, well-drained soils and can tolerate a wide range of temperatures. This plant has also been used for phytoremediation, as it has the ability to absorb heavy metals from contaminated soils.
Question and Answer
Q: Can Miscanthus Floridulus be grown in containers?
A: While it is possible to grow Miscanthus Floridulus in containers, it is not recommended. This plant grows quite large and may become root-bound in a container, which can stunt its growth.
Q: Is Miscanthus Floridulus invasive?
A: Miscanthus Floridulus has the potential to be invasive in some areas. It is important to check with your local extension office before planting this species to ensure that it is not considered invasive in your area.
Q: How often should I fertilize Miscanthus Floridulus?
A: Miscanthus Floridulus should be fertilized in the spring with a balanced fertilizer. If the plant is not growing as vigorously as you would like, you may also fertilize it in the fall.
Q: When should I prune Miscanthus Floridulus?
A: Miscanthus Floridulus does not require regular pruning. However, if the plant becomes too large, you may cut it back in the late winter or early spring before new growth begins.
Related Plants
- Miscanthus Purpurascens
- Miscanthus Sinensis
- Miscanthus Giganteus
References
- Dirr, M. A. (2019). Dirr’s encyclopedia of trees and shrubs. Timber Press.
- USDA Natural Resources Conservation Service. (n.d.). Plants profile for Miscanthus Floridulus. Retrieved May 19, 2021, from https://plants.usda.gov/home/plantProfile?symbol=MIFL2
- University of Illinois Extension. (n.d.). Miscanthus Floridulus. Retrieved May 19, 2021, from https://extension.illinois.edu/grasses/moreinfo.cfm?GrassID=27
