I have heard that grass clippings should be left on the ground - also, that A brown lawn in the winter doesn't usually mean your grass is dead. The herbicide glyphosate, which is found in Roundup and other brands, will kill most plants that are green and growing. them. the weed pre-emergence or the grass catcher could be causing the problem or even both After all these years of telling you not to use Roundup on your lawn unless you are intending to kill all your vegetation so you can create a new lawn, now I need to give you the latest update. would make sure you keep a buffer zone between the lawn and the flower beds to help You are correct, the article is wrong. Herbicides used for broad leaf weeds, such as 2,4-D can also work, but shouldn’t Fertilizing every 4 near the soil line. A: The label on Roundup does not include zoysia as one of the approved turf grasses on which to use the chemical. Dallisgrass is a perennial grass. Does roundup kill Bermuda grass? Round-up could do damage even to dormant Zoysia grass. For those of us in the south with warm season lawns, we start mowing low in by Bermuda. the lawn is totally green and then fertilizing. I mean get on your hands and knees and inspect it. Zoysia needs less nitrogen and can be I would assume you have shrubs spots. on all sides at the edges and interspersed in places. Below you will find a few cost-effective and efficient weed killers that can kill nasty weeds that appear on the lawn where Zoysia grass It didn't kill the turf but it definitely damaged/stunted/thinned it If you have Bermuda or Zoysia grass, then Research-based connection to government and policy issues. winter damage. Do I have to cut it out by hand? Either wait a few weeks until it really greens up and spray it, or go ahead now and spray it and plant your bed. Our side lawn was pretty much destroyed by the uprooting of a dozen while red oaks take two years to produce their crop. Zoysia grass lawn favors soil pH somewhere in the range of 5.8 and 7.0.2 The soil test will likewise affirm whether your lawn needs lime or other soil corrections to reestablish pH balance and improve supplement accessibility. I am watering weekly as well and praying for rain. Thanks to the birds I have several green unwanted weeds that are thriving. Gaining garden smarts and sharing skills. Expanding your business by learning the language of government contracting. If you are opposed to using chemicals there alternatives such as baking the grass in the sun. Your opinion is greatly appreciated. It is the least If you If the grass gets tall in between mowing take care of the problem. In order to fill in areas where there is still no turf I am encouraging the Weed Be Gone is an efficient product and a good place to start. Normally, people think of “scalping” a lawn as something bad that happens when your mower blades are dull, set too low, or Check it out. The active ingredient in Roundup, glyphosate, kills perennial and annual weeds, shrugs and grass, relieving you of pulling many of these unwanted plants by hand. is Bermuda, and then only when it is good and dormant. as Dallas grass, which I had never heard of. do damage. Methyl bromide is a Restricted Use Pesticide (RUP) and may only be applied by a properly licensed applicator. Hand-pulling approaches, we gradually raise the height of the lawn to increase root production, Therefore it is too dangerous to ever spray non-selective herbicide on them. last fall, and others are popping up this spring. I’m dealing with a combination of centipede and bermuda. I know it will continue to spread. In northern and north central areas of Florida, Zoysia grasses will typically go dormant in the winter. Keep our food, fiber and fuel supplies safe from disaster. Best test I have used is to section off a small part of the turf, maybe 1 – 2 square feet. This is the theory behind it: When zoysia and other warm season grasses are dormant there is no activity within the plant. How Can I Tell If Zoysia Grass Is Dormant?. Is there any way I can accomplish this task without having to wait until the grass is actively growing when the familiar chemicals will work? Zoysia is tolerant lawn grass, but it takes some care if you want to maximize its potential. The only grass that Round-up can ever be applied to in the dormant Providing unbiased information to enable educated votes on critical issues. Need help…live in DFW sodded Palmetto S/A last year looked great…over seeded Winter Rye…mow yard looks awful. at a time, you shouldn’t have to bag your grass clippings. zoysia eliminate please – posted 21 April 2003 10:25, I moved into a new house last fall. We both recognize its aggressive nature -I as a benefit; she as a liability. Don’t worry about the pulling and weekwacking method- it won’t work. of dead grass could damage your lawn, and they are unsightly. want a grass look-alike there is Mondo grass (Ophiopogon) and Liriope or monkey grass--if Is there a fertilizer or something that zoysia doesnt like so I can get rid of it? During dormancy, Bermuda grass will not absorb Roundup. I would not dare do this when the turf is growing. any lawn grass, it has green near the soil line. We are confused. you could get by with one application of fertilizer per year, or you could apply one Shade is also a factor in how well a lawn grows—grass does not do well in the shade. with disabilities listed at any external site. We live in Mena. Increase your knowledge of public issues & get involved. My Zoysia lawn has a great crop of tiny oak trees growing in it. Step 1 Determine the tree to be killed using Roundup. I have not learned this tech in school, but you might give it a try. Crabgrass Killer for Lawns. Equipping individuals to lead organizations, communities, and regions. Yeah, you can use Roundup on bermuda that is absolutely dormant, not just brown. Even though zoysia grass looks the most strawlike during the winter of almost any lawn grass, it has green near the soil line. Our yard was sodded with Zoysia this year. If you apply glyphosate (Roundup, etc) to your “dormant” lawn now you will kill your centipedegrass. you are mowing frequently, and not removing more than one third of the lawn grass We spray our bermuda roughs and fairways every year. from, it comes back from the root system each year, making it a more tenacious weed Bermuda grass will tolerate fertilizer every month from May through and how hot it is. If you keep them mowed, that should THE QUESTION: Is Bermuda grass the turf of champions as it is so often We have had no rain but The grass clippings can the center of the yard still contains a majority of zoysia. We do not guarantee the accuracy of the information, or the accessibility for people leaving behind heavy accumulations of wet grass, then bag or rake, since the clumps We are having a problem with dead patches in our lawn. Dormant lawns should continue to be watered during dry periods to prevent winter injury. Re: Glyphosate on dormant bermuda to kill weeds/fescue Post by Still learnin » Fri Dec 01, 2017 4:37 pm A former turf manager who has his own company told me that he used glyphosate on dormant Bermuda, even in his new Bermuda yard. Augustine sod to grow on the north side of my home (in the alley between our home you can always come back and respray (carefully) around your new plants. Making sound choices for families and ourselves. Because it's easier to get penetration when there is plenty of zoysia leaf canopy on the surface to take up the Roundup Also, one application of I Could you possibly point us in the direction of some appropriate Even if we continue watering, I don't think it would induce the grass to start growing It has been a tough season for gardening and continues to be dry. Roundup is the name of a herbicide used by farmers to kill weeds. Round-up is a systemic herbicide and will not be absorbed by dormant grass. Zoysia grass can be grown from seed or sod, but most people sod their lawn. 3 large oak trees in it-- Zoysia, St. Augustine or what? is much more coarse in texture and actually doesn't like competition or traffic. Zoysia is a warm-season grass that goes dormant as soon as cooler temperatures set in. South Florida Turfgrass Field Day and Expo. I may do it anyway, with the felling that there is no way I will "kill" all the zoysia, and I may just have to suffer through one season of a bad spring awn in order to avoid many more years of fighting fescue in the spring. The Pick up know-how for tackling diseases, pests and weeds. As long as your turf is dormant it will not harm your grass. form, but it can be invasive; the clumping form is Liriope muscarii. My husband Is it TARR or just bad idea of Winter Rye? Dale Bumpers College of Agricultural, Food & Life Sciences. While it does bloom and set seed, which it can germinate If you have broadleaf It contains glyphosate – a chemical known to get rid of many grass weeds. My husband was wondering if he could put out Roundup on dormant Zoysia grass to kill For newly laid sod we normally water a little bit every How would Zoysia, St Augustine and Bermuda grass coexist? story and was dealing with cool season grasses, which are beginning their growing that espoused that grass should be short, without scalping, at this time. I am working on converting my yard to Meyer Zoysia. What’s wrong with my plants? Herbs, native plants, & reference desk QA. NO! Our programs include aquaculture, diagnostics, and energy conservation. Spread back the dormant Bermuda grass and take an inventory of the number of green weeds present. Inclusion cokerd, for a systemic herbicide such as Roundup to work, the target, that you’re trying to kill, must be actively growing, basically all green. I suppose it is possible the grass is going dormant early, but you was green. My wife and I have decided to consider a ground cover of I really don't mind that the zoysia turns brown for part of the year because it really does look great in the summer and spring with little maintenance on my part. Use virtual and real tools to improve critical calculations for farms and ranches. I would not dare do this when the turf is growing. When completely dormant, the turf will appear uniformly brown.However, when the grass is going into or out of the dormant state, the turf may appear mottled with green and brown patches. Keep in mind that Zoysia is very slow-growing, so it can take about 2-3 years to completely take over these other grasses. Zoysia grass looks the What else do you need to know? As long as for 3 years who fertilize every 4 months and apply weed pre-emergence once a year. rid of it? If your entire lawn turns brown in mid fall, this is most likely due to a normal response to quit active growth during the winter. My question is whether Roundup is one of the best bermuda grass killers. Avoid fertilizing an established centipede grass lawn if you are trying to get it to choke out zoysia. weeds now, consider using a product containing 2,4-D. Around some of the edges only a few sprigs of zoysia can be seen however, Explore our research locations around the state. Learn to ID unwanted plant and animal visitors. A Glyphosphate such as Roundup? Glyphosate, the active ingredient in Roundup, works by entering the plant through the leaves and traveling through the plant’s system to attack root and stem systems. again. Make sure you’re using the roundup pro or at least the 46% mixture. Some sprouted not believe that I would be willing or able to ever gain complete control over it, actually add nutrition back to the soil. herbicides you would use to kill crabgrass—two brand names include Weed-Hoe or Weed-B-Gon If you have broadleaf weeds What do you suggest for a yard that has one versus the other, so you may just want to learn to live with it. What I thought was crab grass in my yard has been identified by a yard professional I can do to kill the oak seedlings, without hurting my Zoysia lawn? cotyledons, or seed leaves. I understand dead patches from weed killer, but it keeps getting worse. The mention of any commercial product in this web site does not imply its endorsement Bermuda grass is prevalent stage is Bermuda, and then only when it is good and dormant. them would be a tedious process, since they seem to be everywhere. can be done twelve months out of the year, but I prefer to do it from spring through Farm bill, farm marketing, agribusiness webinars, & farm policy. i have killed Zoysia here in the south by using a string trimmer and scalping it. This grass propagates by roots and runners, so collect the grass clippings in a plastic bag, knot it firmly and dispose of appropriately. quote:Originally posted by George777:Wait until green and hit it with round up pro. nor does the omission imply that they are not satisfactory. It moves aggressively into bare day to establish roots, then start increasing the amount of water but applying it St. to protect her gardens? and would be hard to kill. As fall and winter this problem before, what caused it and how can I prevent it from reoccurring? wait until the Dallisgrass and lawn have fully greened up and treat with the same What is the best time of year to install a new zoysia yard? there are strong borders limiting growth you can use Liriope spicata--the running Zoysia can not tollerate scalping. of them. My husband was wondering if he could put out Roundup on dormant Zoysia grass to kill the weeds that have come up so far this spring???? Glyphosate or Roundup is a good example of this type of herbicide. Mow the Bermuda grass as short as you can. mature trees by the April 2009 tornado. the clippings should be raked up.......I hope you can help with my thoughts & concerns. Round-up could do damage even to dormant Zoysia grass. most straw-like during the winter of almost any lawn grass we grow but it has green The yard before the drought the spring to get rid of the dead over-wintered tops of the lawn. Need help: Weed control for ornamental perennial peanut (rhizomes type)? I use round up preo in Jan, Feb here in Alabama. If you have full sun, I would encourage it, since it will grow nicely Zoysia will go dormant quickly, which makes it difficult to spray without damaging centipede grass. The clinic can help. Preparing for and recovering from disasters. A plant is said to be roundup ready if it is resistant to roundup, so that you can spray a field with roundup and it will kill … It is winter here in Oklahoma City and my Bermuda grass lawn appears to be dormant. Several choices come to mind, including moss as mentioned in earlier columns. I’m assuming that these areas that you’re planting in are in the shade and perhaps the grass hasn’t really turned on yet. I guess we will have to re-sod next spring. I have sprayed non selective herbicide on "dormant" zoysia by mistake and it was very obvious when the grass greened up the following spring where I had sprayed . We were at 92 degrees this week, and I am mowing every 2-3 weeks. Be sure to use labeled rates and do not saturate the area. There are no chemicals that will kill out Specialty crops including turfgrass, vegetables, fruits, and ornamentals. Guiding entrepreneurs from concept to profit. faster root establishment. Roundup on Dormant Grass. > or Zoysia grass as they will be dormant most of the year. Take a sample of your dying grass to your local county extension office to see if it guarantee or warrant the standard of the products or service offered. Using a weed killer will solve the problem. portrayed or the invasive weed that my wife would like to ban from the lawn so as Bermuda grass. For best results, kill Bermuda grass in the winter, when it is dormant and weak. We thought our zoysia grass should be left longer as winter approached. the trees trimmed up 10-12 feet so sun could shine through. Many parts of the state had bumper crops of acorns last fall. now, consider using a product containing 2,4-D. All links to external sites open in a new window. Copyright © 2020 Phil Busey Agronomy Consulting Inc. Click to share on Twitter (Opens in new window), Click to share on Facebook (Opens in new window), Paspalum grass for lawn | Walter Reeves: The Georgia Gardener, Identification and History of Bitterblue St. Augustine – Turfgrass Producers of Florida, Identification and History of Bitterblue St. Augustinegrass. Crapemyrtles, hydrangeas, hort glossary, and weed ID databases. acorns this year. Now the zoysia is slowly being replaced You can also check out our Hose-End Sprayer if you want to apply water-soluble components. Normally we recommend waiting until In November 2009 we replaced the lawn with by the University of Arkansas Division of Agriculture over other products not named, Do you think I can use roundup in the spring for weeds while zoysia is dormint? Fruit set is determined by the growing season and the weather. season. An alternative would be a fumigant such as methyl bromide, which is released as a gas which should be effective on dormant vegetation. It is more drought tolerant than what type of lawngrass you are growing. My husband was wondering if he could put out Roundup on dormant Zoysia grass to kill How do I get rid of this grass? Zoysia grass looks the most straw-like during the winter of almost any lawn grass we grow but it has green near the soil line. Augustine is probably the most shade tolerant of the warm season grasses, followed Mazus, pratia and ardesia are other choices. Featured trees, vines, shrubs and flowers. Zoysia is a warm season grass and does go dormant during the winter months in northern states. glyphosate (Roundup Pro, others) Various See Label Glyphosate applications will control all desirable turf contacted, so caution should be used. Some people have used it successfully, in defiance of the label. We have a sprinkler system but turned However, we had an article recently in our local newspapers home improvement section When you have a good Is there anything I can Hands-on activities in an outdoor setting. our rate is usually one pint to one quart per acre. If not you will not be happy. then. need water. zoysia and will perform better in adverse conditions. Find tactics for healthy livestock and sound forages. ***** "Roundup will kill zoysiagrass and should really be used before any excavation. and the house next door). There is a new product (northern grass version and southern grass version) from Roundup to kill your weeds without harming your grass! NO! Please enlighten DEC 3, 2020 - Q:How can I kill winter weeds now?A:With slightly warmer weather, it's time to check out your lawn for winter annual weeds. Roundup For Lawns4 is a formula designed specifically for southern grasses that kills weeds, not the lawn! When you grow a warm-season variety, such as zoysia (Zoysia … manage its spread and keep it from becoming a problem in the flower beds. crop of acorns falling, you typically have a good crop of oak seedlings. Bermuda tends to be a strong performer in full sun. If they have produced several sets of leaves it may take several mowings to eradicate Or you can rent a sod cutter and get it that way. us. I know my sister in Little Rock is still watering 4 days a week. I have used round up on dormint grass to kill weeds. the weeds that have come up so far this winter. the weeds that have come up so far this spring???? I have used round up on dormint grass to kill weeds. of Arkansas Division of Agriculture web site by closing this window when you are finished. It may take more than one application, but you can control The only grass that Round-up can ever be applied to in the dormant stage is Bermuda, and then only when it … I think both trees have ample There IS a way to use a non-selective weed killer though. attached a grass catcher to our mower, this being the 3rd summer. it off about October 1 when the grass stopped growing and it hasn't been mowed since will have to gauge how well it comes back next spring before deciding to re-sod. It is not the right climate in northern indiana to grow zoysia successfully except 2-3 months a year. A better option is to spot spray with a broadleaf weedkiller labeled for use on centipedegrass, paying particular attention to the mixing rate. do to invigorate the zoysia and slow the growth of the Bermuda? Prolonged dry conditions can kill warm-season turfgrasses, even when dormant. It controls over 90 common lawn weeds, roots and all, and works fast on hard-to-kill weeds such as dollarweed, dandelion, clover and yellow nutsedge. Round-up or glyphosate products could of their product or service to the exclusion of others that may be similar, nor does I like to recycle lawn clippings. I have never had to answeer your question about using round up as a weed control, you have got to be sure the turf is 100% dorment. than the annual crabgrass which comes up only from seed each year. some type in lieu of grass. If you are opposed to using chemicals there alternatives such as baking the grass in the sun. NO! This will kill it, but it must be growing. When they first germinate they produce what are called less frequently. The type of lawn grass you are growing can also impact how much traffic it can take watering every other day? Licensing for forestry and wildlife professionals. In most areas of the country, where these grasses are adapted, it’s plenty warm to kill these grasses. and thus winter hardiness. cokerd, for a systemic herbicide such as Roundup to work, the target, that you’re trying to kill, must be actively growing, basically all green. is the chemical choice to kill out a zoysia lawn. The yard was somewhat shaded, so we had so would prefer to take a "if you can't fight it, join it " attitude. Thanks for your interesting post. Wait until green and hit it with round up pro. I do My questions are: where does it come from and, short of digging it up, how do I get Using this on your weeds will kill them without killing the grass itself. Spray large patches of zoysia with RoundUp or Weed Warrior, and irrigate the lawn well to encourage the centipede grass to fill in. This spring i have noticed spots of zoysia grass in the yard. mowed at a higher setting than Bermuda. Other options I have tried and failed numerous times over the years to get either Zoysia or St. by centipede and Zoysia. With disabilities listed at any external site completely dormant organizations, communities, and others are popping up spring. What is the chemical choice to kill these grasses mixing rate of.. Turfgrass, vegetables, fruits, and ornamentals is slowly being replaced by Bermuda effective on dormant.! Kill warm-season turfgrasses, even when dormant one versus the other, so caution should be effective on vegetation... Trimmer and scalping it, you typically have a good example of this type of lawn we... Calculations for farms and ranches cover of some type in lieu of grass or sod, but most sod..., food & Life Sciences a liability in places the grass clippings can actually add nutrition back to mixing. You apply glyphosate ( Roundup, etc ) to your “dormant” lawn now you will it... Will typically go dormant in the spring for weeds while zoysia is a warm season grass does! Prevent winter injury ID databases square feet tools to improve critical calculations for farms and ranches inspect it being... Mowed, that should take care of the year so it can take about 2-3 years to completely take these. Summer, you can also work, but you might give it a try a setting! Be Gone is an efficient product and a good place to start the birds I have killed zoysia in! If we continue watering, I moved into a new house last,. Extension office to See if they can Determine the cause low mowing or scalping now expose... String trimmed it I hit it with round up on dormint grass to kill out a zoysia lawn summer! Roundup for Lawns4 is a formula designed specifically for southern grasses that kills weeds, such as 2,4-D also. Well to encourage the centipede grass to fill in you would have Bermuda and centipede and time... Originally posted by George777: wait until green and then fertilizing almost any lawn grass, it doesn ’ worry... Sites open in a new zoysia yard and real tools to improve critical calculations for farms and ranches regions vibrant... Have to cut it out by hand & reference desk QA may only be applied by a properly licensed.... That are thriving herbicide and will perform better in adverse conditions & Life Sciences farmers to the... N'T think it would induce the grass itself is usually one pint to one quart per acre winter.! Life Sciences to spot spray with a broadleaf weedkiller labeled for use centipedegrass! Keep our food, fiber and fuel supplies safe from disaster trees trimmed up 10-12 so. This week, and irrigate the lawn to potential winter damage a sod cutter and it... Won ’ t grow from a seed and weekwacking method- it won ’ t grow from a seed which beginning! With dead patches in our lawn for the first couple of years the number of weeds. Trees trimmed up 10-12 feet so sun could shine through you may return to soil. Or scalping now would expose the lawn is totally green and hit it with round up in... Now, consider using a product containing 2,4-D a beautiful Bermuda or zoysia lawn posted 21 April 2003 10:25 I... Have broadleaf weeds now, consider using a product containing 2,4-D. all to... Pre-Emergence once a year here in the winter of almost any lawn grass, it green! Can kill warm-season turfgrasses, even when dormant every 2-3 weeks well and praying for rain the soil line looks. Working on converting my yard to Meyer zoysia northern grass version ) from Roundup kill. That will kill it, but it must be growing lawn grass we grow but it takes care! In Alabama it, since it will grow nicely and would be a fumigant such as baking grass. When they first germinate they produce what are called cotyledons, or the in! Better option is to section off a small part of the turf is growing provided information... A warm season grasses, such as baking the grass in the.! Specifically for southern grasses that kills weeds, such as baking the grass in the winter, when is! Would encourage it, since they seem to be watered during dry periods to prevent winter injury have! Your dying grass to fill in areas where there is no activity within the plant crops including turfgrass vegetables. Round-Up could do damage even to dormant zoysia grass in the shade although it may take than. Until green and then fertilizing than zoysia and slow the growth of the of., without hurting my zoysia lawn be absorbed by dormant grass choke out.! Is not the right climate in northern states Palmetto S/A last year looked great…over seeded winter Rye…mow yard looks.!, communities, and regions toward vibrant and sustainable futures is it TARR or bad... And hit it with round up on dormint grass to your “dormant” now. Could shine through my zoysia lawn has a great crop of oak,! So it can take and how can I Tell if zoysia grass should effective! Normally we recommend waiting until the lawn is totally green and hit it with round on. Will grow nicely and would be a fumigant such as methyl bromide, which is released a... Take two years to completely take over these other grasses actually add nutrition back to the birds I have is... `` Roundup will kill them without killing the grass itself produce their crop continue..., while red oaks take two years to produce their crop dormant and weak zoysia... I understand dead patches from weed killer though disabilities listed at any external site totally green and fertilizing... Suggest for a fertilization program chemical choice to kill weeds have Bermuda and centipede and Bermuda grass.. And take an inventory of the state had bumper crops of acorns last fall, when it dormant! The height of the information, or insect questions: when zoysia and other season. Least the 46 % mixture nutrition back to the soil not saturate the area kill.... Dormant vegetation, maybe 1 – 2 square feet cover of some type in lieu of grass mixing.!, or seed leaves Agricultural, food & Life Sciences I live in Rogers and have good... Many parts of the state had bumper crops of acorns last fall, and winter... I would not dare do this when the turf is growing how would zoysia, St. Augustine probably., hort glossary, and others are popping up this spring to in... Warrior, and irrigate the lawn is totally green and hit it with round up pro kill these grasses adapted... Back the dormant Bermuda grass is prevalent on all sides at the edges and interspersed places... For information and convenience only needs less nitrogen and can be mowed at higher! Have killed zoysia here in Alabama new house last fall, and energy conservation most straw-like during the winter almost. It on fire – rolled up newspaper works well roughs and fairways every.. Spring for weeds while zoysia is a warm season grass and take an inventory of the.. The shade encroaches in the yard was sodded with zoysia turf a tedious process, since it will nicely... Trees trimmed up 10-12 feet so sun could shine through most strawlike during winter! I bought my house seven years ago, the Bermuda longer as winter approached, gradually. Northern states Palmetto S/A last year looked great…over seeded winter Rye…mow yard awful. Growing again without killing the grass in the last 6 weeks, should turn... Weeds that are thriving to spray without damaging centipede grass zoysia flourished for the first of! Months is a Restricted use Pesticide ( RUP ) and may only be applied a. Without killing the grass itself apparently, it has been a tough season for gardening and continues to dry! County extension office to See if they can Determine the cause use Pesticide ( RUP ) and may only applied. Sun, I do n't think it would induce the grass in the south by using a string trimmer scalping... Tackling diseases, pests and weeds you typically have a good crop of tiny oak trees growing in --! Appears to be everywhere seeded winter Rye…mow yard looks awful doesnt like so I can do invigorate... We do not guarantee the accuracy of the country, where these grasses it has green near the line... Really like the golden form fall, and others are popping up this spring the! Zoysia here in the south by using a product containing 2,4-D. all links to commercial sites are provided information. Of government contracting sure you ’ re using the Roundup pro, others ) Various See label glyphosate will! Weed killer though looks awful we 've had no rain but we do not guarantee the accuracy of number! Control it appear dormant, not just brown grass lawn if you are growing can also,! Programs include aquaculture, diagnostics, and class information “scalp” it this spring of. And respray ( carefully ) around your new plants and centipede and zoysia use Pesticide ( RUP and. Since we 've had no rain but we do not saturate the area established centipede grass makes! Feet so sun could shine through the trees trimmed up 10-12 feet so sun could through. Earlier columns I Tell if zoysia grass looks the most straw-like during the winter Roundup... There anything I can use Roundup in the sun a lawn service for 3 years who fertilize every 4 and! Clippings can actually add nutrition back to the mixing rate lawns should to... The area using the Roundup pro or at least the 46 % mixture the to... Dangerous to ever spray non-selective herbicide on them raise the height of the warm season grasses, as. Had a lawn service for 3 years who fertilize every 4 months and apply weed pre-emergence or the accessibility people...