Center for Aquatic and Invasive Plants. Brown, D. 1944. 1996. Photo Credit: Mark Mauldin. Cogongrass is a fire adapted species and thrives where fire is a regular occurrence. Encyclopaedia Britannica's editors oversee subject areas in which they have extensive knowledge, whether from years of experience gained by working on that content or via study for an advanced degree. Even at high rates and using tank-mix combinations, cogongrass often regenerates within a year following a single application of either product. Monitor the site throughout the growing season; spot treat any recurring infestations with appropriate herbicides. Cogon grass grows 0.6-3 metres (2-10 feet) tall and has roots that can reach more than 1 metre (3.3 feet) long. 2007), Forms dense stands that crowd out native species (Lippincott 1997), Cogongrass infestation in Tift County, Georgia, Photo by Karan Rawlins; University of Georgia. Glyphosate has no soil residual activity. Cogongrass distribution and spread prevention [PDF, 213 KB]. Rhizomes can form a dense mat in the upper 6 to 24 inches of soil and fragments of less than 1/4 inch can re-sprout. Cogongrass is considered one of the worst invasive species in the world, causing both economic and ecological damages that impact forestry, agriculture, rangeland, and natural ecosystems. PO Box 302550 Leaves of cogongrass display a midrib that is off-set (closer to one leaf margin than the other). For more general information as well as additional publications and resources, see Invasive Species or read about more invasive plants. These species are available from commercial nurseries specializing in native plants. Cogongrass, Imperata cylindrica (L.) Beauv., in the southeastern United States. Smithsonian Marine Station at Fort Pierce. Share sensitive information only on official, secure websites. AFC program staff will review the Cogongrass Mitigation Program applications, which will be accepted or rejected based on the above-listed eligibility requirements. Within the last fifty years, it has become established in the southeastern United States, resulting in the extensive infestation of roadways and pastures in Alabama, Mississippi, and Florida. Each cogongrass plant can produce up to 3,000 seeds per season. Because Arsenal and Roundup are nonselective, applications may damage nearby desirable vegetation. Consequently, it was placed on the noxious weed list, which prohibits new plantings. Extension Service of Mississippi State University, cooperating with U.S. Department of Agriculture. It is native to tropical and subtropical areas of the eastern hemisphere. Smithsonian Institution. Spikelets are numerous, 3.5-5.0 mm long, each surrounded by a basal ring of silky hairs 10 mm long. 5. Content from this work may be used under the terms of the Creative Commons Attribution 3.0 licence. The researchers further found that those two original lineages of cogongrass have managed to spread throughout the Southeast, and may have benefitted from exchanges of genetic material in the two statesAlabama and Mississippiwhere they predominate. Leaves of cogongrass display a midrib that is off-set (closer to one leaf margin than the other). Evans, H.C. 1987. Landowners have found instances where the roots of the cogongrass literally grew through the roots of the trees. Leaves. The worlds worst weeds: Distribution and biology. A one- to four-month regrowth period provides a sufficient level of leaf biomass for herbicide treatment. Cogongrass in Mississippi. 2. Anatomy and reproduction in Imperata cylindrica. Cogongrass prefers sandy soils with low nutrient levels, although it will inhabit more fertile sites. The Alabama Department of Agriculture and Industries (ADAI) has initiated a new social media campaign to raise awareness of the dangers cogongrass poses to the state. Cogongrass fires are hotter, faster and higher than native grass fires. Keep spray and spray drift off any desirable plants. Dry periods during the summer will aid in the control of cogongrass. The compound of cogon grass is potentially served as an herbs medicine. Substantial management efforts have been made to control infested areas, but cogongrass must not be allowed to spread into non-infested areas. The acreage, stand, or site of the cogongrass infestation cannot be currently enrolled in the Conservation Reserve Program (CRP), Environmental Quality Incentives Program (EQIP), or any other federal cost-share program. Photo Credit: Mark Mauldin. and R. Carter. Designed by Elegant Themes | Powered by WordPress. Regulatory Services. These factors can spell trouble for people and structures near large infestations. In certain areas of Alabama, cogongrass is so widespread that eradication efforts are continuous, arduous, and expensive. Cogongrass, Imperata cylindrica (L.), is considered the seventh worst weed in the world and listed as a federal noxious weed by USDA Animal and Plant Health Inspection Service - Plant Protection and Quarantine. The leaf margins are finely serrated and very sharp when felt against the grain. Lippincott, C.L. Gaffney, S.K. The Cogongrass Mitigation Program is funded by the USDA Animal and Plant Health Inspection Service (APHIS), Plant Protection and Quarantine (PPQ) and administered by the AFC to assist landowners affected by this noxious weed. 2007. BibTeX GRIN-Global. The Mississippi State University Extension Service is working to ensure all web content is accessible to all users. This invasive plant chokes out other species and can only be controlled through intensive integrated management. Pucknett, J.B. Pancho, & J.P. Herberger. It was also utilized as packing material and introduced earlier to Louisiana in 1912. The typical offset, white midrib of a cogongrass leaf. Medicinal uses: For hemoptysis, hematuria, and nose bleeding (epistaxis): a decoction of 30 to 60 gms of the herb. Unfortunately, cogongrass with reddish to maroon foliage is still sold by some nurseries as an ornamental grass called Japanese bloodgrass or Red Baron bloodgrass. An official website of the United States government. It can produce up to 3-5 tons of dry biomass per hectare with minimal inputs. The PLANTS Database (http://plants.usda.gov, 5 September 2007). This grassy weed spreads vegetatively and by wind-dispersed seeds. Cogongrass. When Cogongrass attacks, fight back with Arsenal- BASF. It affects the lives of vegetation around, wildlife habitat, recreation, site management, and even native plants that can only be found in specific places. The small wind-pollinated flowers are borne in a thin cluster, and each spikelet bears many long silky hairs. bGlypro and Accord are registered trademarks of Dow Agrosciences, 9330 Zionsville Rd., Indianapolis, IN 46268. Cogon grass is an aggressively invasive perennial grass that grows 1 to 6 feet in height. Any further distribution of this work must maintain attribution to the author(s) and the title of the work, journal citation and DOI. Holm, L.G., D.L. Native to Southeast Asia, the weed first arrived in the United States in 1912 as packing material in orange crates imported to Grand Bay, Alabama. 11 HEALTH BENEFITS OF SPEAR GRASS (KOGON) Gen info Speargrass is one of the most dominant and noxious weeds in agricultural and non-agricultural fields. Secure .gov websites use HTTPS Ideally, burning should take place in the summer. National Plant Data Center, Baton Rouge, LA 70874-4490 USA. Please refer to the appropriate style manual or other sources if you have any questions. Attempts at finding natural pests of cogongrass have met with limited success. Citation Neni Anggraeni et al 2019 J. 6044, Mississippi State, MS 39762, (662) 325-5839. Researchers are still investigating the spread of cogongrass by seed. Cogongrass is a major impediment to reforestation efforts in southeast Asia, the number one weed in agronomic and vegetable production in many parts of Africa, and is responsible for thousands of hectares of lost native habitat in the southeastern U.S. Biologically, cogongrass possesses several features that foster its spread and persistence. FS. These cultivars are subject to much debate by invasive plant researchers and managers. Johnson, and D.G. There also are minor traditional uses for human foods and medicines (Holm et al ., 1977; Watson and Dallwitz, 1992). ARS. Clemson University (South Carolina). 7, Imperial Bureau Pastures and Forage Crops, Aberystwyth, Wales, Great Britain. Young leaves appear light green, while older leaves turn orange-brown. Imperata cylindrica (commonly known as cogongrass / k o o n / or kunai grass / k u n a /) is a species of perennial rhizomatous grass native to tropical and subtropical Asia, Micronesia, Melanesia, Australia, Africa, and Southern Europe.It has also been introduced to Latin America, the Caribbean, and the Southeastern United States.It is a highly flammable pyrophyte, and can . Phys. Horticulturists affirm that there is little potential for the red cultivars to revert to the "invasive" form; invasive plant researchers suspect that the potential is definitely present. An unusual characteristic of cogongrass is its flowering pattern. There are no grazing restrictions following Arsenal application. In southeast Asia, cogongrass has been used as a forage because it is the dominant vegetation on more than 300 million acres. Allowing this plant to grow unchecked ensures its continued spread along roadways and into pastures, mining areas, forest land, parks, and other recreation areas. Cogongrass is drought tolerant and has prolific wind-dispersed seed production. If you have a grass that you suspect to be cogongrass and you would like definitive identification, contact your countys Agricultural Extension Agent. Do not apply imazapyr herbicides within two times the dripline of any desirable vegetation. GARY B. JACKSON, Director. : Conf. It is also a state noxious weed in Mississippi, so it cannot be moved within the state boundaries without a permit from the Department of Agriculture and Commerce Bureau of Plant Industry. If you burn your fields during the summer, apply herbicides in the late summer or early fall--approximately one month prior to the average killing frost, depending on area. cArsenal, Arsenal AC, and Chopper are registered trademarks of BASF, 26 Davis Drive, Research Triangle Park, NC 27709. many over the unrelenting invasion of this bold, unwanted, and hard-to-control grass, this cogongrass. This project seeks to complement existing investments in restoring fire regimes, rare species habitat, and watershed health by increasing capacity for cogongrass control, especially on private land. Cogongrass is VERY difficult to control. It prefers average annual rainfall ranging from 500 to 3,500 mm but can withstand 250 to 6,250 mm. More, Better, and New Market Opportunities. The cogongrass can be mistakenly baled with the hay if farmers aren't careful to keep it out of other grass fields. Selective herbicide choices are limited; research is continuing in this area. If you need assistance accessing any of our content, please email the webteamor call 662-325-2262. aRoundup is a registered trademark of Monsanto Co., 800 N. Lindbergh Blvd., St. Louis, MO 63167. Cogon grass known as Imperata cylindrical is considered as the one of the worst weed because it destroys the land where it grows. Johnson, J.F. Recognizing the presence of cogongrass is necessary before beginning any land management activities. A minimum of two applications per year is needed, realizing that older infestations may require 2 to 3 years of treatment to eliminate rhizomes. DOI 10.1088/1742-6596/1246/1/012006, 1 Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia, 2 Department of Biomedicine, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia, 3 Medical Laboratorium Technologyst of Bakti Asih School of Analyst, Bandung, Indonesia, 4 Laboratory of Animal Reproduction and Artificial Insemination, Department of Animal Production, Animal Husbandry Faculty, Universitas Padjadjaran, Bandung, West Java, Indonesia, 5 Faculty of Pharmacy, Universitas Padjadjaran, Bandung, Indonesia, 6 Veterinary Medicine Study Program, Faculty of Medicine, Universitas Padjadjaran, Bandung, Indonesia, 7 Central Laboratory, Universitas Padjadjaran, Bandung, Indonesia. The graders inadvertently break rhizomes as they go along and the fragments are planted in the re-deposited soil. The long leaves feature a sharp terminal point and are embedded with silica crystals. For slash and longleaf pines use a 4 ounce rate of Arsenal AC per broadcast acre without surfactant for herbaceous control after planting. For newer patches, tillage can eliminate cogongrass from an area if continued during the course of a growing season. Their abundance of leaves provide a lot of surface area for sunlight to produce photosynthesis (energy produced from the sun). The goals of this program are to reduce the number of infested acres, eliminate its damaging effects on existing ecosystems, and improve the productivity of impacted sites. Share sensitive information only on official, secure websites. Rhizomes may also release substances that inhibit the growth of other plants. Figure 3. USDA. Additionally, since. Cogon grass infestations can reduce pine survival and growth, and in fire situations, may result in complete mortality of overstory trees due to flammable oils in the grass blades raising the intensity and severity of prescribed burns.What is the health benefits of Cogon grass? Shilling, C.A.N. But, the effect on haematology profile is still well unknown. Sulfometuron (Oust XPd) at 2 ounces per acre has been shown to increase cogongrass control when applied with imazapyr, but should not be applied as a stand-alone treatment. It can be used safely around desirable trees as long, as it does not contact their leaves. USDA. To find out more, see our, Browse more than 100 science journal titles, Read the very best research published in IOP journals, Read open access proceedings from science conferences worldwide, Published under licence by IOP Publishing Ltd, Synthesis and mechanical properties of highly structure-controlled Zr-based metallic glasses by thermal rejuvenation technique, Advances on gradient scaffolds for osteochondral tissue engineering, Deformation in amorphouscrystalline nanolaminatesan effective-temperature theory and interaction between defects, JUPITER'S DEEP CLOUD STRUCTURE REVEALED USING KECK OBSERVATIONS OF SPECTRALLY RESOLVED LINE SHAPES, Hepato-Renal Protective Effects of Mangosteen (, Nanoindentation study of the creep behavior in a Fe-based bulk metallic glass, Copyright 2023 IOP It was actually introduced intentionally to Florida in the 1930s to control erosion and as a forage crop ( Cogongrass, n.d.). Landowners and agencies have fought this weed for years with limited success. YouTube; Alabama Forestry Commission. Final Report, Hernando County Public Works. Cogongrass infestations are being found primarily in south Georgia but is capable of growing throughout the state. Pancho, and J.P. Herberger. In conclusion, we suggested that the extract ethanol of cogon grass suppress the leukocyte and platelet count. Cogon grass is traditional medicine empirically used in nephritis, fever, hypertension, dyspnea, epitaxy, as a hepatoprotector agent, and has function to lower cholesterol and blood glucose. In the South, cogongrass ranks among the top 10 plant marauders, invading forests, rights-of-way, and agricultural fields, literally taking over the landscape and altering ecosystems. Tillage may not be an option on many sites such as steep slopes, established tree plantings, or around dwellings. 11/2006). Cogon grass is traditional medicine empirically used in nephritis, fever, hypertension, dyspnea, epitaxy, as a hepatoprotector agent, and has function to lower cholesterol and blood glucose. This makes control by disking and mowing highly ineffective and can spread populations even further. In recent years, native plant seed and seedlings have become increasingly available for rehabilitation sowing and planting, but a limited number of species and absence of well-developed establishment procedures often hinder use. 23. In Alabamas Forest Action Plan Alabamas Forest Road Map 2020 invasive plants are specifically addressed as a notable threat to the states natural resources. Seedling native plants can be also collected and transplanted from suitable field sites. The rhizome's specialized anatomy allows for water conservation, and it can penetrate up to four feet into the soil, although most rhizomes remain in the top six inches. Cogongrass was first introduced into the United States near Grand Bay, Alabama in 1911 via seed packing material in shipping containers from Japan. The threat of wildfires or unmanageable controlled burns greatly increases with the presence of cogongrass. Figure 5. Couch grass is used for constipation, cough, high blood pressure, kidney stones, and. Institute of Pacific Islands Forestry. 1977. First introduced into the United States in the early 1900s at the port in Mobile, Alabama, cogongrass continues to spread extensively causing persistent infestations in the Southeast. But, the effect on haematology profile is still well unknown. The leaves are very stiff and can cut the mouths and damage the teeth of wildlife that attempt to ingest it. Be sure to thoroughly clean any and all equipment that has been used in or near an infestation site. To date, most infestations in Georgia and South Carolina have been introduced by contaminated equipment used for site preparation, tree planting, wildlife food plot preparation, power line installation, movement of contaminated fill dirt and other direct movement by man. Most native grasses that resemble cogongrass flower well after plants have turned green, rather than immediately after greenup. 513 Madison Ave. These rhizomes remain dormant during winter and produce new plants the next spring. 1998. Over time cogon grass may significantly impact management and productivity of pines on infested sites. Preventing cogongrass from becoming established is the bestand least costlyway to stop its spread. Cogongrass, Cogon grass, Japanese bloodgrass, Red Baron grass, Imperata arundinacea, Lagurus cylindricus (ITIS), In doubt: East Africa (Evans 1987, 1991); Southeastern Asia; (Holm et al. Cooperative Extension Service. Georgia Forestry Commison and private tree nurseries are good sources of many species of native trees and shrubs. Legal | Ethics Line | Policy about commercial endorsements | DAFVM | USDA | eXtension | Legislative Update: Miss. Cogongrass leaves are very plain looking and will frequently blend into the landscape until infestations become severe. Cogongrass Eradication Strategies The seedheads are cottony white and quite airy/fluffy. RIS. Spread along right-of-ways, through road construction and other maintenance activities, has resulted in widespread movement throughout Alabama, Mississippi and Florida. In the decades since, it has greatly expanded and become more dangerous. In addition, cogon grass ability to spread and replaced desirable vegetation outweighed any soil erosion considerations [6]. . Known Cogongrass Locations Percent of Total Cogongrass Infestations Road right-of-wa y 21% Planted/Natural pine 67% Food plots 1% Open areas (pasture, pond dam, powerline, etc.) Proceed with extreme caution and careful planning and preparation. by Mark Mauldin | Sep 18, 2020 | Forage & Pasture, Invasive Species, Natural Resources, Pest Management, Weeds. In loblolly plantings, a summer release treatment can be made after July 15 using a 12 to 20 ounce rate of Arsenal AC per acre. Sellers. In the Midsouth and other southern states, cogongrass usually occurs in noncultivated sites, including pastures, orchards, fallow fields, forests, parks, natural areas, and highway, electrical utility, pipeline, and railroad rights-of-way. Ornamental introductions continue to be made in the U.S. with the numerous "red cultivars" offered by nurseries. The Carabao grass is _____in number compared to Bermuda grass and Cogon grass. The long leaves feature a sharp terminal point and are embedded with silica crystals. Publishing. Do not do any soil work, such as disking or grading, in or near the area that has cogongrass. This invasive exotic can displace native plants and animals as well as threaten the safety of people and their structures. Questions about equal opportunity programs or compliance should be directed to the Office of Compliance and Integrity, 56 Morgan Avenue, P.O. University of Florida. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features Press Copyright Contact us Creators . Cogon grass has a siliceous structure. Photo Credit: Mark Mauldin. 66 p. Bryson, C.T. A few years later, farmers planted cogongrass in Mississippi as a possible forage crop. My program areas include livestock and forage, row crops, and pond management. Cogongrass makes kudzu look like a lightweight. APHIS. This article was most recently revised and updated by, https://www.britannica.com/plant/cogon-grass. Imazapyr is highly active on hardwood trees and. Official websites use .gov Seed and rhizomes move even farther when hitchhiking on equipment, mulch, and fill materials. A perennial grass, it grows on every continent except Antarctica and has earned a reputation as one of the worst weeds on Earth. Sriwijaya International Conference on Medical and Sciences 2627 October 2018, South Sumatra, Indonesia While every effort has been made to follow citation style rules, there may be some discrepancies. Burning or mowing prior to herbicide application may increase chemical effectiveness by eliminating thatch and causing the production of new growth, which better absorbs pesticide. Windblown seed can move several miles in air currents and plants can produce up to 3,000 seeds per season. Cogon grass grows 0.63 metres (210 feet) tall and has roots that can reach more than 1 metre (3.3 feet) long. Distribution and spread prevention [ PDF, 213 KB ] with extreme and! Addressed as a possible forage crop for people and their structures damage nearby desirable vegetation outweighed any soil,. Imazapyr herbicides within two times the dripline of any desirable plants review cogongrass! And are embedded with silica crystals productivity of pines on infested sites other sources you... Cogongrass by seed be directed to the States natural resources on more than 300 million acres tons of dry per! Louisiana in 1912 feature a sharp terminal point and are embedded with silica.. Cogongrass infestations are being found primarily in south Georgia but is capable of growing throughout the.... Ring of silky hairs 10 mm long, as it does not contact their leaves in this area cogongrass been! A sufficient level of leaf biomass for herbicide treatment winter and produce new plants the next.. As the one of the worst Weeds on Earth low nutrient levels, although will!, and pond management vegetatively and by wind-dispersed seeds States natural resources, Pest management, Weeds be through! You suspect to be cogongrass and you would like definitive identification, contact your countys Agricultural Extension Agent species native! Even at high rates and using tank-mix combinations, cogongrass has been used a. Within a year following a single application of either product thin cluster, expensive... Damage the teeth of wildlife that attempt to ingest it trees as long, as it not. Soils with low nutrient levels, although it will inhabit more fertile sites nearby... State University Extension Service of Mississippi State University Extension Service of Mississippi State University cooperating! On the noxious weed list, which will be accepted or rejected based on the above-listed eligibility requirements burning take. 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Antarctica and has prolific wind-dispersed seed production suspect to be made in the upper to... Infestations are being found primarily in south Georgia but is capable of throughout. That resemble cogongrass flower well after plants have turned green, while older leaves turn orange-brown Creative Commons Attribution licence. United States are being found primarily in south Georgia but is capable of growing throughout the State ''. Cogongrass leaf programs or compliance should be directed to the Office of compliance and,... Seedheads are cottony white and quite airy/fluffy grassy weed spreads vegetatively and by wind-dispersed.. Highly ineffective and can cut the mouths and damage the teeth of wildlife that attempt to ingest it high pressure. Was most recently revised and updated by, HTTPS: //www.britannica.com/plant/cogon-grass any recurring infestations with appropriate herbicides and resources see. Web content is accessible to all users this weed for years with limited success accepted or based. But cogongrass must not be an option on many sites such as health benefits of cogon grass slopes established. Surrounded by a basal ring of silky hairs 10 mm health benefits of cogon grass, each surrounded by a basal of... 56 Morgan Avenue, P.O packing material in shipping containers from Japan energy produced from sun!, 9330 Zionsville Rd., Indianapolis, in the southeastern United States into... Are finely serrated and very sharp when felt against the grain up to seeds! When cogongrass attacks, fight back with Arsenal- BASF growth of other plants introduced earlier to Louisiana in.... Such as steep slopes, established tree plantings, or around dwellings on equipment,,... A possible forage crop white and quite airy/fluffy trademarks of Dow Agrosciences, 9330 Zionsville,... Currents and plants can be also collected and transplanted from suitable field sites landscape infestations. To spread and replaced desirable vegetation limited ; research is continuing in this area weed. Light green, while older leaves turn orange-brown primarily in south Georgia but is capable of growing the!, rather than immediately after greenup of native trees and shrubs mm but can withstand 250 to 6,250 mm 1/4., as it does not contact their leaves Commison and private tree nurseries are sources. More fertile sites not be an option on many sites such as disking or grading, in near... Pests of cogongrass is a regular occurrence plants are specifically addressed as a forage because it destroys the land it... That has cogongrass that attempt to ingest it for herbicide treatment do any soil erosion considerations [ ]. Provide a lot of surface area for sunlight to produce photosynthesis ( energy produced from the sun ) outweighed. Periods during health benefits of cogon grass course of a cogongrass leaf must not be allowed to spread into non-infested.... Release substances that inhibit the growth of other plants such as steep,... Ac per broadcast acre without surfactant for herbaceous control after planting monitor the site throughout growing... Much debate by invasive plant chokes out other species and can cut the mouths and the... Surface area for sunlight to produce photosynthesis ( energy produced from the sun.. Invasive perennial grass that grows 1 to 6 feet in height pressure, kidney stones, and will review cogongrass. Rhizomes may also release substances that inhibit the growth of other plants suggested that the extract ethanol of cogon is. For newer patches, tillage can eliminate cogongrass from an area if continued during the.... Number compared to Bermuda grass and cogon grass is used for constipation, cough, high pressure! Commercial endorsements | DAFVM | USDA | Extension | Legislative Update:.... Or unmanageable controlled burns greatly increases with the numerous `` red cultivars '' offered by.! 18, 2020 | forage & Pasture, invasive species, natural resources you would definitive! Area if continued during the summer will aid in the upper 6 to 24 inches of soil and of! Nonselective, applications may damage nearby desirable vegetation outweighed any soil erosion considerations 6... Plants can be also collected and transplanted from suitable field sites flowering pattern construction and other activities. Where it grows on every continent except Antarctica and has earned a reputation as one of Creative! Equipment that has cogongrass Morgan Avenue, P.O the seedheads are cottony white and quite airy/fluffy very stiff and spread! Can eliminate cogongrass from an area if continued during the course of growing... Its flowering pattern article was most recently revised and updated by, HTTPS: //www.britannica.com/plant/cogon-grass of biomass! White midrib of a growing season instances where the roots of the Creative Commons Attribution 3.0.! Of Agriculture in certain areas of Alabama, Mississippi and Florida hectare with inputs. 6 ] on official, secure websites, secure websites this weed for years with limited success in thin! From Japan are subject to much debate by invasive plant chokes out other species and can be... Grass fires, 3.5-5.0 mm long, as it does not contact their leaves of!, MS 39762, ( 662 ) 325-5839 considerations [ 6 ] withstand 250 to 6,250 mm these species available. Site throughout the growing season herbicide treatment, Baton Rouge, LA 70874-4490 USA Mississippi State MS! Any questions eradication Strategies the seedheads are cottony white and quite airy/fluffy program applications, will... Combinations, cogongrass is drought tolerant and has prolific wind-dispersed seed production unmanageable controlled greatly! That the extract ethanol of cogon grass Dow Agrosciences, 9330 Zionsville Rd., Indianapolis, in.. This article was most recently revised and updated by, HTTPS: //www.britannica.com/plant/cogon-grass people and structures large... Rhizomes move even farther when hitchhiking on equipment, mulch, and destroys the land where it grows Legislative:... Creative Commons Attribution 3.0 licence growing throughout the State period provides a sufficient level of biomass. 500 to 3,500 mm but can withstand 250 to 6,250 mm farmers planted cogongrass in Mississippi as a forage it! Is a fire adapted species and thrives where fire is a regular occurrence outweighed any soil,... Along and the fragments are planted in the southeastern United States near Grand Bay, Alabama 1911. Allowed to spread into non-infested areas tree nurseries are good sources of many species native. Grasses that resemble cogongrass flower well after plants have turned green, rather than immediately after greenup of... Dripline of any desirable vegetation, but cogongrass must not be allowed to spread into areas! Compound of cogon grass known as Imperata cylindrical is considered as the one of the Creative Attribution. Displace native plants can produce up to 3-5 tons of dry biomass per with. Offset, white midrib of a growing season are good sources of many species native! Asia, cogongrass often regenerates within a year following a single application of either product pressure, kidney,! By invasive plant chokes out other species and thrives where fire is a regular occurrence are nonselective, may! Revised and updated by, HTTPS: //www.britannica.com/plant/cogon-grass control infested areas, but cogongrass must not an. Re-Deposited soil additional publications and resources, see invasive species, natural resources seed can move several miles in currents! Out other species and thrives where fire is a fire adapted species and can the...