Helping You Become a More Successful Gardener
Gardening Guides


Miscanthus sinensis: A Graceful Fair Maiden

Email Email Page Print Print Page
Gerald Klingaman Add to Journal

Extras

Add Photo to Journal Add Photo to Journal
Photo Credit: Gerald Klingaman
Maiden grass is a great selection for screening out undesirable views and noise.
Gardens are constantly changing. Not only do the plants themselves change their appearance from season to season, gardeners are always adding new plants and taking out old ones as different selections peak their interest. Ornamental grasses (which were important garden plants during the height of the Victorian era), have been rediscovered by gardeners and are currently riding a wave of popularity.

While grasses come in a bewildering array of shapes and sizes, one of the most popular is maiden grass (Miscanthus sinensis), which truly makes a wonderfully bold statement in fall gardens. This tough, clump-forming grass has slender, half-inch wide leaves that gracefully arch from the ground. In autumn, it sends up a silvery, feathery tassel that turns tan and simply waves about in the breeze above the clump.

For me, one of the best parts of the grass is that the clump expands every year. In fact, the row of ‘Gracillimus’ I planted 10 years ago is now about 3 feet wide at the base and 6 feet tall in flower, effectively obscuring the parking space for my old junker.

Add Photo to JournalAdd Photo to Journal
Photo Credit: Gerald Klingaman
If you need something smaller for your garden, consider a dwarf selection like ‘Yaku Jima’, which only reaches about 4 feet tall when it blooms in summer.

Of course, the ultimate height of the plant depends on the type of Miscanthus you select. There are now more than 40 cultivars of maiden grass in the nursery trade, so make sure you know the characteristics of the one you choose. ‘Nippon’, for example, is a dwarf form with 2- to 3-foot-tall foliage and flowers topping out at 4 feet. M. × giganteus and M.floridulus are two species that grow straight up to 10 feet. (I’ve often fantasized about making a corn maze using these beauties.)

Perhaps the most popular of the maiden grasses are the variegated types. My favorite of these is a thin-leafed, 4-foot-tall, delicate form called ‘Morning Light’. It has a thin, white strip on the leaf margin that’s easy to miss because the leaf itself is so narrow. Plant this where it can be backlit by the morning sun for a remarkable effect.

Warnings
  • Maiden grass has come under fire in some Eastern states because it’s escaping cultivation. I’ve seen one case in our area where it produced a few seedlings from an early flowering selection that bloomed in August. If this is a concern, stick with late flowering types (like ‘Gracillimus’) that bloom in October. The seeds won’t have time to ripen before cold weather arrives. Or look for cultivars touted as being shy seeders.
Tips
  • Prune ornamental grasses in late winter (before seeds begin to be released) by cutting them as close to the ground as possible. I use an electric hedge trimmer (with lots of WD-40®, because the dry foliage quickly gloms up the cutter bar) and make quick work of the job. What’s left is typically a 6 to 12-inch-tall mound of stubble.
  • Plant your maiden grass where you can enjoy it from a window all winter. (In fact, I think the plant’s wintertime brown paper bag color is even more appealing than the plant’s green summer appearance.)
Resources
  • You can learn more about Miscanthus sinensis by visiting the Learn2Grow Plant Database.
    Read More...
  • Q: Can I propagate Miscanthus sinensis?
    A: Yes. Divide it in spring before new growth starts. Now, this sounds simple enough, but unless you have a backhoe next to the lawn mower in the garage, it can be a chore. A small division can be cut off of the edge of a large clump by digging a crescent shaped trench on one side and then splitting the clump by means of an ax. Finesse and a gentle touch is not needed – only brute force.
 
Page 1 of 2

Next Steps


Articles
  • Say Hello to Ornamental Grasses
    Let us introduce you to a wonderful group of plants that offers texture, movement and sound to the garden year-round.
  • Grasses for Fall
    Certain ornamental grasses can produce striking effects from fall into winter. Here’s a look at two of them.
  • Ornamental Grass Care Basics
    When properly cared for, ornamental grasses make a wonderful garden addition. Here are some basic care tips to keep your grasses looking beautiful year-round.
RATE THIS PAGE
Click a star to rate