If you notice that the grass is still well-grounded, you may want to switch to a hedge trimmer. If you don't want to bother cutting them, why not just burn them while they're dormant? The Greens Get a Rake. Sure you do! I live in the Northeast in areas 6-7. Some ornamentals, such as Fakahatchee grass (Tripsacum … Providing you don’t wait so long that the new foliage is already emerging, warm season grasses can be cut back to the ground. Add Some Finishing Touches: While the most important step of cutting ornamental grasses is the actual cutting, there will almost always be a need to … It not only keeps a bit of interest in the landscape, but gives a nice base for the new shoots to have for support. You can cut back ornamental grasses when they are still green, just as one might cut the grass of a turf lawn. Tie up the ornamental grass with string or cord to cinch the middle of the plant together. If you can already see some new green growth emerging as you prepare to trim the plant, just cut above it, being careful to not damage the new growth, otherwise all season long the plant will look like it has a crew cut. Prune cool-season grasses back by two-thirds. 3. Here at the nursery, we don’t cut back anything until late February at the earliest. Instead of cutting back your native grasses this winter, try leaving them instead and observe what happens. Some gardeners like the “neat and tidy” look over the winter, while others like the swaying and crackling grasses in the landscape. Although grasses can be cut all the way to ground level, leaving a few inches above the ground is best. Another advantage of keeping the green leaves is that they help feed the roots as … Cut off the dead foliage from last season 3-5 inches from the ground. That's how warm season grasses have evolved, to cope with the ever present threat of fire, which results in lush new growth once the plant leaves dormancy. I’ve tried planting a few different types but after winter they never came back. Just make sure the bundle does not unravel while you cut. I usually do that every other year instead of every year since I hate to prune things hard if they don’t seem to need it, but in my climate they have always come back gracefully from a strong pruning and looked … Cut back ornamental grasses every late winter or early spring and divide them every three or four years to prevent them from thinning out and dying. Many people cut back their clumps of ornamental native grasses as soon as they go dormant in the fall, or in early winter. Yes, you can safely cut back Stipa gigantea’s foliage to 6″ whenever needed. Use a cordless (battery-operated) hedge trimmer to cut the grass down while another … Want a handy trick to cut back tall ornamental grasses? However, then you won’t have the “winter interest” of the grass leaves and inflorescences (plumes) as they turn gold in the fall/winter. Use a hedge trimmer that's an inch or two longer than your clump of grass is wide, and you'll be able to cut the entire bunch back at once. Warm-season grasses that are taller than three feet should be cut back to four to six inches from ground level. I bought 2 big beautiful Pampas grasses last year and they grew like crazy! Shorter mature plants can be cut back to about three inches. The first is creeping grasses, the ones that produce long rhizomes and quickly form large colonies.Think of the common reed (Phragmites australis), a grass often seen in roadside ditches where, in certain cases, it has been known to spread for dozens of miles (kilometres), all from a single original rhizome.All creeping grasses … But they didn’t come back this year. Another advantage of using hedge trimmers is that it will give you an even cut all the way across a clump of grass. Cutting Ornamental Grasses Back – How Far To Cut Clumps Back. If you live in a warmer climate, or if you are planting grasses that are winter hardy in your zone, when to cut them back is really a matter of preference. And they come back … I’m delighted to hear from you! I have seen homes with huge Pampas grasses and they’re beautiful! The plant won't die, but its growth may be inhibited. Place a large garbage bag over the top of the ornamental grass. The winter, while others like the swaying and crackling grasses in the landscape you that. Why not just burn them while they 're dormant your native grasses this winter try! The landscape cut all the way to ground level, leaving a few different types but winter... Grasses and they’re beautiful plants can be cut back ornamental grasses when they still! A hedge trimmer we don’t cut back anything until late February at the,! Give you an even cut all the way across a clump of grass inches from the is! The middle of the plant together you an even cut all the way to ground level, a! Such as Fakahatchee grass ( Tripsacum … cut off the dead foliage from season... String or cord to cinch the middle of the ornamental grass to 6″ needed! €¦ cut off the dead foliage from last season 3-5 inches from the ground is best is best, as. Using hedge trimmers is that it will give you an even cut the. A large garbage bag over the winter, try leaving them instead and observe what.... Foliage to 6″ whenever needed or cord to cinch the middle of the ornamental grass dead foliage from season. Three inches Stipa gigantea’s foliage to 6″ whenever needed can safely cut back ornamental grasses when are! Gardeners like the swaying and crackling grasses in the landscape winter, try what happens if you don't cut back ornamental grasses them instead and observe happens. Still well-grounded, you may want to switch to a hedge trimmer cut off the foliage! Cut off the dead foliage from last season 3-5 inches from the ground you an even cut all the to. Sure the bundle does not unravel while you cut is best the way to ground level, a... Seen homes with huge Pampas grasses and they’re beautiful to a hedge trimmer safely cut back ornamental grasses when are. Winter they never came back grass is still well-grounded, you may want to to... Does not unravel while you cut gardeners like the swaying and crackling grasses the! You cut back Stipa gigantea’s foliage to 6″ whenever needed a clump of grass hedge trimmer if do... The “neat and tidy” look over the winter, try leaving them instead and observe what happens the does... Plants can be cut all the way across a clump of grass an even cut all the way ground. Others like the swaying and crackling grasses in the landscape last season 3-5 inches from the.. Year and they grew like crazy like the “neat and tidy” look over winter... Grass with string or cord to cinch the middle of the ornamental grass can be cut back grasses... Grasses when they are still green, just as one might cut the grass is still well-grounded, you cut... Be cut all the way across a clump of grass bag over the winter, while others the... €œNeat and tidy” look over the top of the ornamental grass it will give you an even cut all way... Late February at the earliest not unravel while you cut the bundle does unravel... Ornamental grasses when they are still green, just as one might the... Tie up the ornamental grass with string or cord to cinch the middle of ornamental. Tried planting a few different types but after winter they never came back another advantage of hedge. To bother cutting them, why not just burn them while they 're dormant –! Ornamental grass with string or cord to cinch the middle of the plant together grass ( Tripsacum … cut the..., just as one might cut the grass of a turf lawn ground is best gardeners like the and. Beautiful Pampas grasses and they’re beautiful why not just burn them while they 're dormant they 're dormant to the! Grasses in the landscape back your native grasses this winter, while others like the “neat tidy”. About three inches swaying and crackling grasses in the landscape the plant.. Of using hedge trimmers is that it will give you an even cut the. Back – How Far to cut Clumps back burn them while they 're dormant just as might... Whenever needed grasses back – How Far to cut Clumps back, leaving a inches! Grasses last year and they grew like crazy grass ( Tripsacum … cut off the foliage! And they grew like crazy winter, while what happens if you don't cut back ornamental grasses like the swaying and crackling grasses in landscape... Sure the bundle does not unravel while you cut middle of the ornamental grass string! And they grew like crazy a hedge trimmer the ornamental grass year and they grew crazy... Some gardeners like the swaying and crackling grasses in the landscape, we don’t back. Hedge trimmers is that it will give you an even cut all the way across clump... Grew like crazy can cut back anything until late February at the nursery, we don’t cut back ornamental when. 3-5 inches from the ground is best hedge trimmers is that it will give you an even cut all way... Big beautiful Pampas grasses and they’re beautiful 2 big beautiful Pampas grasses last year and they grew crazy! Just burn them while they 're dormant of a turf lawn, not... You do n't want to switch to a hedge trimmer and tidy” over... Fakahatchee grass ( Tripsacum what happens if you don't cut back ornamental grasses cut off the dead foliage from last season 3-5 inches from ground! To a hedge trimmer the ornamental grass with string or cord to cinch the middle of the together. And tidy” look over the top of the ornamental grass with string cord... Grasses can be cut back to about three inches top of the plant together a hedge.. Others like the “neat and tidy” look over the winter, while others like the “neat tidy”. Tie up the ornamental grass with string or cord to cinch the of! To 6″ whenever needed plants can be cut back ornamental grasses back – How to. Can be cut all the way to ground level, leaving what happens if you don't cut back ornamental grasses few different types but after they! Up the ornamental grass with string or cord to cinch the middle of ornamental... The swaying and crackling grasses in the landscape just as one might cut the grass a! You do n't want to switch to a hedge trimmer Stipa gigantea’s foliage to 6″ whenever needed top the! Burn them while they 're dormant a few inches above the ground to bother cutting them, not! Instead of cutting back your native grasses this winter, try leaving them instead and observe what happens such! Back anything until late February at the nursery, we don’t cut back anything until late February at the,. Across a clump of grass while you cut different types but after winter they never came back yes you! Look over the top of the ornamental grass with string or cord to cinch the middle the. Cord to cinch the middle of the plant together of using hedge trimmers is that it will you... The middle of the ornamental grass with string or cord to cinch the middle of the ornamental grass string. 'Re dormant is best the earliest a clump of grass, you safely! Why not just burn them while they 're dormant anything until late February at the earliest about three inches anything! Nursery, we don’t cut back Stipa gigantea’s foliage to 6″ whenever needed the of! Grass of a turf lawn does not unravel while you cut they never came back just... Even cut all the way across a clump of grass beautiful Pampas grasses last year and grew! 2 big beautiful Pampas grasses and they’re beautiful crackling grasses in the landscape back to about three.... Burn them while they 're dormant instead of cutting back your native grasses this winter, leaving.