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| Sun Perennial Demo Garden-Jan. 2021 |
Tall grasses add structure and interest to the winter garden. Most common is Miscanthus which has approximately 20 different species. The name comes from the Greek mischos meaning “stalk” and anthos, “flowers.” This refers to the tiny flowers on its tall plumes. There are a variety of sizes and foliage that can fit in most landscapes. Miscanthus sinensis [miss-KANTH-us sih-NEN-sis] is also known as Maiden Grass.
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| Miscanthus sinensis 'Zebrinus' CC BY-SA 3.0 (N. Nagel) |
Allowing frost-killed grass to remain throughout the dormant season, its buff-colored foliage, stalks, and airy, plumed seed heads provide striking winter interest. The plumes shimmer in winter sunlight and the slightest breeze will add movement to the landscape. Tall varieties are excellent for mass planting and screens that last into winter. The plumes are excellent in dried flower arrangements.
The plant prefers full sun, tolerates moist soils and is relatively pest- and disease-free. It is highly salt tolerant which makes it an excellent choice along sidewalks, driveways and roadways. It is important to note that Miscanthus can become INVASIVE. Some cultivars produce many seeds and heavy mulching helps prevent germination and prevents the plant from becoming invasive.
Arriving in late summer, the airy, plumed seed heads endure from August until late January or longer. Cut foliage down in late winter or early spring before, or just as, new blades appear.
One variety, Miscanthus giganteus, a perennial grass hybrid, is being researched at OHIO UNIVERSITY as a possible option for a bio-fuel.
[ https://www.dispatch.com/article/20160318/NEWS/303189757 ]
More information on Miscanthus sinensis at NORTH CAROLINA EXTENSION
[ https://plants.ces.ncsu.edu/plants/miscanthus-sinensis/ ]
~ Carol Kagan, Master Gardener
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