Maiden Grass Miscanthus sinensis var. condensatus 'Cosmopolitan' (v)
ABOUT
Miscanthus sinensis var. condensatus 'Cosmopolitan', commonly known as Japanese silver grass 'Cosmopolitan', is a striking ornamental grass with a distinctive appearance. This plant has arching foliage that gives it a full and lush look. The leaves are variegated with bright white edges bordering a green center, creating a bold and contrasting visual effect that can brighten up any garden space. The leaves themselves are long and narrow, tapering to a point, which creates a fine texture that can sway gracefully with even a light breeze. During certain times of the year, the Japanese silver grass 'Cosmopolitan' puts forth tall plumes or flower spikes that emerge above the foliage. These plumes start off with a reddish or pinkish hue and mature into a soft silver or pale color, adding an airy and elegant quality to the plant's overall display. The contrast between the variegated foliage and the delicate floral display makes it a popular choice for gardeners looking to add some visual interest to their landscape. The overall form of the plant is one of natural elegance, with its foliage and flower spikes combining to create a striking silhouette.
About this plant
- Names
Family
Poaceae
Synonyms
Cosmopolitan Maiden Grass, Cosmopolitan Eulalia, Cosmopolitan Chinese Silver Grass, Cosmopolitan Ornamental Grass
Common names
Eulalia japonica, Miscanthus japonicus, Miscanthus sinensis var. variegatus, Miscanthus condensatus, Saccharum japonicum.
- Toxicity
To humans
Miscanthus, commonly known as maidenhair grass, is not commonly recognized as being toxic to humans. However, as with many ornamental plants, it is not intended for consumption. If ingested in large quantities, it could potentially cause gastrointestinal irritation, nausea, vomiting, or diarrhea due to the general non-edible nature of most ornamental plants.
To pets
For pets, maidenhair grass is similarly not known to be toxic. However, ingestion can potentially lead to gastrointestinal upset, such as vomiting or diarrhea, especially if the pet is not accustomed to eating plant material. Close observation is recommended if a pet ingests this plant, and a veterinarian should be consulted if any adverse reactions occur.
- Characteristics
Life cycle
Perennials
Foliage type
Deciduous
Color of leaves
Variegated
Flower color
Pink
Height
6-8 feet (1.8-2.4 meters)
Spread
3-5 feet (0.9-1.5 meters)
Plant type
Grass
Hardiness zones
5
Native area
Asia
Benefits
- General Benefits
- Ornamental Appeal: Provides visual interest with its variegated foliage and feathery flower plumes.
- Drought Tolerance: Once established, it requires minimal water, making it suitable for xeriscaping.
- Cold Hardy: Can withstand cold temperatures, making it adaptable to a variety of climates.
- Low Maintenance: Requires little care once established, aside from occasional pruning.
- Erosion Control: Its dense root system can help stabilize soil and prevent erosion.
- Wildlife Habitat: Offers shelter and food for birds and other wildlife.
- Long-Lived: Can live for many years, providing a long-term landscaping solution.
- Seasonal Interest: Offers year-round interest with changing foliage and flower colors throughout the seasons.
- Privacy Screen: Grows tall and dense, making it an excellent plant for creating living privacy screens or hedges.
- Versatility: Can be used in a variety of landscape designs, from formal to naturalistic settings.
- Medical Properties
This plant is not used for medical purposes.
- Air-purifying Qualities
This plant is not specifically known for air purifying qualities.
- Other Uses
- Miscanthus can be used to create bioenergy, such as bioethanol or biogas, as it is a high-yielding energy crop that can grow on marginal lands.
- The high silica content in Miscanthus makes it a suitable raw material for producing silicon for use in industrial applications.
- Due to its rapid growth and dense foliage, it can be used for carbon sequestration, helping to capture and store atmospheric carbon dioxide.
- The fibrous stems of Miscanthus are used in the manufacture of paper products, especially in Japan, where it is traditionally used for high-quality paper.
- Miscanthus can be processed into building materials like fiberboards or insulation, which provides an eco-friendly alternative to conventional materials.
- The robust root system of Miscanthus helps in erosion control, and the plant is often planted on slopes or riverbanks to prevent soil erosion.
- Miscanthus is utilized in ornamental landscaping, especially in public spaces, as it provides striking foliage and tall, elegant flower plumes.
- The dried plumes of Miscanthus are used in floral arrangements and as decorative elements in interior design due to their long-lasting and artful appearance.
- Miscanthus can be cultivated as a privacy screen or natural fencing because of its height and dense growth habit.
- The plant serves as a refuge and habitat for various wildlife species, including birds and beneficial insects, promoting biodiversity in gardens and agricultural landscapes.
Interesting Facts
- Feng Shui
The Japanese Silver Grass is not used in Feng Shui practice.
- Zodiac Sign Compitability
The Japanese Silver Grass is not used in astrology practice.
- Plant Symbolism
- Adaptability: Miscanthus sinensis 'Cosmopolitan', commonly known as Japanese Silver Grass or Maiden Grass, is a plant known for its ability to thrive in a variety of soil types and weather conditions, symbolizing the ability to adapt and flourish wherever life takes us.
- Resilience: This plant can withstand both drought and cold temperatures, which signifies resilience and the capacity to endure and recover from challenges and hardships.
- Growth: With its fast-growing nature and tendency to reach substantial heights, Maiden Grass embodies personal growth, progress, and the pursuit of improvement in life's endeavors.
- Privacy: Due to its dense foliage and tall stature, it is often used as a privacy screen in landscaping, representing a barrier to intrusion and a need for a personal space or sanctuary.
- Beauty: The graceful appearance and feathery plumes of the Maiden Grass symbolize aesthetic beauty and the appreciation of visual elegance and charm.
- Seasonal Change: As the foliage and plumes of Japanese Silver Grass change color with the seasons, it symbolizes the natural cycle of life and the changing phases each person experiences over time.
- Water
Eulalia grass should be watered regularly, especially during its first growing season, to help establish a deep root system. Once established, watering can be reduced since the plant is relatively drought-tolerant. In general, watering once a week with about 1 to 1.5 inches of water is sufficient, depending on the soil type and weather conditions. During particularly hot or dry periods, increase watering to twice a week. It is best to water early in the morning to reduce evaporation and allow foliage to dry to minimize the risk of fungal diseases.
- Light
Eulalia grass prefers full sun to partial shade. The ideal spot for eulalia grass is an area where it receives at least 6 hours of direct sunlight each day. Although tolerant of some shade, the plant will produce the strongest growth and best flowering in a location with full sun. Too much shade can result in a weaker, less vigorous plant.
- Temperature
Eulalia grass thrives in a wide range of temperatures, making it adaptable to various climates. It can tolerate temperature lows down to around -20°F and is heat tolerant in summer temperatures well above 100°F. Ideally, the plant prefers the temperature to be between 50°F and 90°F for optimal growth and health.
- Pruning
Prune eulalia grass in late winter or early spring before new shoots emerge. This involves cutting the plant back to about 4 to 6 inches above ground level to remove old growth and make room for fresh growth. Pruning is typically done once a year and is essential for maintaining plant health, encouraging robust new growth, and preventing the grass from becoming too dense. The best time for pruning is just before the plant breaks dormancy in late winter.
- Cleaning
As needed
- Soil
The best soil mix for 'Cosmopolitan' Maiden Grass should be well-draining and fertile, with a good mix of loam, compost, and sand to ensure proper drainage and nutrient content. It prefers a soil pH ranging between slightly acidic to neutral (pH 5.5 to 7.0).
- Repotting
'Cosmopolitan' Maiden Grass does not require frequent repotting as it is typically grown as an outdoor perennial grass. It may only need division or repotting every 2 to 3 years to rejuvenate the plant and control its spread.
- Humidity & Misting
'Cosmopolitan' Maiden Grass is tolerant of a wide range of humidity levels and does not require any specific humidity conditions to thrive. It is well-suited to outdoor garden settings where it adapts to local ambient humidity.
- Suitable locations
Indoor
Provide bright light, keep soil slightly moist, and ensure pot has drainage.
Outdoor
Plant in full sun to partial shade, water deeply but infrequently.
Hardiness zone
5-9 USDA
- Life cycle
Miscanthus sinensis 'Cosmopolitan', commonly known as Maidenhair Grass, begins its life cycle as a seed which germinates in the warm soil of late spring to early summer. Upon germination, it establishes a robust root system and shoots up tall, variegated blades of grass throughout the growing season. As a perennial, the above-ground foliage dies back in the winter after the first frosts, but the roots remain alive and dormant underground. Come springtime, new growth emerges from the surviving roots, and the plant begins to grow vigorously again. During late summer to fall, it reaches maturity and produces feathery flower plumes that are initially pinkish or silver and then turn to a soft beige color as the seeds mature. After setting seed, the plant eventually begins the cycle anew, while older clumps can be divided in spring to propagate new plants.
- Propogation
Propogation time
Spring to Summer
The most popular method of propagating the Maiden Grass 'Cosmopolitan' is by division. This process is typically done in the spring as the plant is exiting its dormancy period and beginning to show signs of new growth. To propagate by division, carefully dig up the mature clump ensuring you preserve a good portion of the root system. Then, using a sharp spade or knife, split the clump into smaller sections, each with several shoots and a fair amount of roots. These divisions can then be replanted in well-prepared soil, maintaining the same depth as they were originally growing. Water the new divisions thoroughly to help establish them. It's essential to space them properly, at least 36 inches (approximately 91 centimeters) apart, to allow for mature growth.