Contents
Description
Microstegium Nudum, commonly known as Japanese stiltgrass, is an invasive plant species that originated in Asia. It was first introduced to the United States in the early 1900s as a packing material for porcelain and other fragile items. Since then, it has spread rapidly and is now considered a major threat to native plant species.
Taxonomic Information
| Domain | Eukarya |
| Kingdom | Plantae |
| Phylum | Spermatophyta |
| Class | Monocotyledonae |
| Order | Cyperales |
| Family | Poaceae |
| Genus | Microstegium |
Appearance
Microstegium Nudum is a small, annual grass that typically grows to be about 2-3 feet tall. Its leaves are lance-shaped and have a distinctive silver stripe down the middle. The plant produces tiny, inconspicuous flowers in late summer, which are followed by small, brown seed pods.
Care Guide
Microstegium Nudum is a hardy plant that can grow in a variety of conditions. It prefers moist, well-drained soil and partial shade, but can also tolerate full sun and dry soil. It does not require much fertilization, but can benefit from a balanced, slow-release fertilizer in the spring. Watering should be done when the soil feels dry to the touch. Microstegium Nudum is hardy in USDA zones 5-9.
Common Pests & Diseases
Microstegium Nudum is relatively pest and disease-free. However, it can be susceptible to fungal diseases such as rust and leaf spot if grown in overly wet conditions. It can also be prone to aphid infestations if grown in hot, dry conditions.
Habitat
Microstegium Nudum is native to Asia, but has now spread to many parts of the world. It is commonly found in wooded areas, along roadsides, and in disturbed areas such as old fields and abandoned lots. It can tolerate a wide range of soil types and moisture conditions, and is able to outcompete many native plant species.
Question and Answer
Q: Is Microstegium Nudum harmful to humans?
A: No, Microstegium Nudum is not harmful to humans.
Q: Can Microstegium Nudum be used for landscaping?
A: No, Microstegium Nudum is an invasive species and should not be used for landscaping.
Q: How can I control Microstegium Nudum in my garden?
A: Hand weeding and mulching can be effective in controlling small infestations of Microstegium Nudum. For larger infestations, herbicides may be necessary.
Q: What is the best time to plant Microstegium Nudum?
A: Microstegium Nudum is an annual plant that typically seeds itself in the fall. Therefore, it does not need to be planted in the traditional sense.
Related Plants
- Microstegium vimineum
- Microstegium ciliatum
- Microstegium brevifolium
References
- “Japanese Stiltgrass (Microstegium vimineum)” – Maryland Department of Natural Resources
- “Japanese Stiltgrass (Microstegium vimineum)” – University of Maryland Extension
- “Japanese Stiltgrass Control” – National Park Service
