See the descriptions for Goal and Pendulum for more details. Never apply more than the recommended rate of an herbicide to a home lawn. Consumers may be more familiar with the trade names of these products, rather than their com-mon names; thus, Table 3 lists the trade names of all the herbicides registered for use in Hawai'i as of June 2008. Get weekly updates sent to your inbox with the latest UGA Extension news. Newly seeded lawns may be treated after three or four mowings. Pendimethalin is safe to use near ornamental trees, shrubs and flowers. Vantage is very safe to use near trees and other broad-leaf ornamental plants. Users agree that automated translations may not effectively convert the intended design, meaning, and/or context of the website, may not translate images or PDF content, and may not take into account regional language differences. Annual weeds are easiest to control when they are small. Equipment , Customize Your Own DIY Lawn Care Program with the, Agrisel Pendi Hydrocap Pre - Emergent Herbicide, Scotts Lawn Pro Crabgrass Preventer Plus Lawn Fertilizer, Scotts Turf Builder Halts Crabgrass Preventer with Lawn Food, Scotts STEP 1 Crabgrass Preventer Plus Lawn Food, See More products to spray, eliminate and exterminate pests. Carfentrazone can be applied to the following species of turfgrass at seven days or more after emergence for species established by both seeding and sprigging: hybrid bermudagrass, common bermudagrass, St. Augustinegrass, tall fescue, perennial ryegrass and Kentucky bluegrass. Crabgrass, goosegrass, sandbur, dallisgrass, bahiagrass, nutsedge. Pendimethalin is the most widely used preemergent herbicide in the urban residential environment. Summer annuals germinate in the spring months, live during the summer and mature in the fall months. Winter annuals germinate in the late summer and early fall months, live during the winter and die in the late spring or early summer with the onset of high air temperatures. Granules are not mixed with water but are applied directly to the lawn with a drop or rotary spreader (for example: Balan 2.5G, Halts 1.71G). ha-1) was applied as per-sowing, two weeks before planting and irrigated immediately after application. Trade name: Matratec, other All fruit, nut and vegetable crops. Use lower rates on cool-season turfgrass than warm-season turf due to injury concerns. A professional herbicide that controls broadleaf weeds and annual grasses as they germinate. $ $X S 61 b}oA\' $PN*L`%3` \. While most of these herbicides may be used on home lawns, many are not sold in small containers or at retail stores. commitment to diversity. 2,4-D . Refer to the current edition of the Georgia Pest Management Handbook for further information on the use of these herbicides, including application rates, formulations and weed response. (Example trade name) (hours) (days) . Soybeans, Peanuts, Navy beans, Cow peas, Mung beans and Pigeon peas Qld . DO NOT apply to turfgrasses if air temperatures are expected to exceed 85 F within 24 hours of application. Recent updates, initiatives and programs from UGA Extension. hbbd``b` Weed control may be reduced when applications are made to weeds under stress due to drought or cool temperatures. University of Georgia Cooperative Extension programming improves people's lives and gets results. For control of weeds emerging from seed, the use of Finale in a tank mix with preemergence herbicides is recommended. Inhibition of Acetyl CoA Carboxylase. Preemergence herbicides do not cause injury to established turfgrasses. Atrazine has preemergence and postemergence activity on a wide variety of broadleaf weeds. Dhanutop belongs to Dinitroaniline group and controls both, narrow and broad leaf weeds. use and 2) to rotate among effective herbicides with different sites of action to delay the development of herbicide resistance. Reward (2 lbs/gal) is a nonselective herbicide that rapidly controls above-ground plant growth. Apply December through February for late postemergence control of winter annuals in warm-season turfgrasses. . Acetochlor - General Information. Molecular Formula CHNO. Product Type: Herbicide Mode of Action: Group D Herbicide Active ingredient(s): pendimethalin(440g/L) Formulation: Emulsifiable Concentrate. Pendimethalin is . Atrazine can be applied to actively growing and dormant centipedegrass or St. Augustinegrass. hbbd```b`` D7H& 0$lIkH7fMp ""`s$c>=)DrGJL?n``/ 8)P endstream endobj startxref 0 %%EOF 910 0 obj <>stream Rifle 440 may be applied by aerial or ground rig.Tas, Vic, ACT In the Macquarie area, only apply by air when ground is too wet for ground application. The common name of a herbicide is the technically accepted abbreviation of its chemical name. hbbd``b` $[@`Y $XX BDhR` ~001 ` Tank mixes may be necessary to achieve desired control; see Herbicide Susceptibility Table for information on specific weed control. Herbicides in these tables are listed alphabetically by common name. DO NOT apply atrazine over the root zone of desirable trees, shrubs or flowers. Common Name : Pendimethalin 30% EC. Always read the label of the product being used. To control silvery thread moss, apply Quicksilver Herbicide at 6.7 fluid ounces of product per acre followed by a second application in two weeks. Pendimethalin is a selective herbicide registered for control of broadleaf weeds and grassy weed species on a variety of agricultural crops, turf, and ornamentals. For most effective control, apply broadleaf herbicide fertilizer mixtures when the weed foliage is moist from a light dew or rain. Granular herbicides may be applied with a drop or rotary spreader. 13-3-7 Fertilizer with ProPendi Herbicide; Pendimethalin 86 150SGN; Fertilizer with 0.75% Pendimethalin Stomp 400 SC; Pendimethalin 330 EC; Pendulum WDG Herbicide . The nutrient of greatest concern is nitrogen. In 2016, it was applied to 21% of Minnesota corn acres, making it the fifth-most-used corn herbicide . UPL Dost Super (Pendimethalin 38.7% CS) 700 ml. hmoH|D/R4zR%F3[$zfF`-pA;`( G `$p2`4T@XdP2]dV1&o]Zg5 RND86sF~ 9!jT0ZV4a2I|*tN;nH?ZDyV|^>dyZ6GIGHeESG023}1 a6+e i6_Ce. This mixture is intended for commercial application (licensed applicators only) to residential lawns and other turf areas for controlling annual and perennial broadleaf weeds and grasses in warm-season grasses. Pendimethalin is globally registered for use on a wide range of food crops. like workshops, classes, consultation, certifications, camps, and educator Injury symptoms on ornamentals include contact-type burn where granules are trapped on the foliage . Always store herbicides in their original containers. ( 29 % OFF ) price per unit Inclusive of all taxes. DF, dry flowable; DG, dispersible granules; G, granules; SP, soluble powder; W, WG or WDG, wettable dispersible gran- can be used as a tool to choose herbicides in different site-of-action groups so that mixtures or rotations of active ingredi Herbicides can severely injure turfgrasses when applied in excess. endstream endobj 1083 0 obj <>/Metadata 27 0 R/Pages 1080 0 R/StructTreeRoot 36 0 R/Type/Catalog>> endobj 1084 0 obj <>/Font<>/ProcSet[/PDF/Text]>>/Rotate 0/StructParents 0/Tabs/S/Type/Page>> endobj 1085 0 obj <>stream Do not apply to fine fescue unless it is part of a seed blend. A professional pre-emergent herbicide that controls over 50 types of weeds and grasses. Table 1 Proposed maximum residue limit for pendimethalin Common name Residue definition MRL (ppm)1 Revised by Patrick McCullough and Clint Waltz, Extension Weed Scientist and Turfgrass SpecialistsOriginal manuscript by Tim R. Murphy, Extension Agronomist Weed Science. Many preemergence herbicides are available in granular formulations. Treatments Trade names Common name Time of application Rate (kg a.i ha-1) 1 Dual Gold 960 EC s-metolachlor Pre-transplant 1.92 2 Stomp 330 EC pendimethalin Pre-transplant 1.32 3 Sencor 70 WP metribuzin Pre-transplant 0.35 4 Buctril super 40 EC MCPA+ bromoxynil Post-transplant 0.45 %%EOF of common names, pronunciation, chemistry, trade names, and manufacturers is available on the back cover of Weed Science and/or in the Herbicide Handbook from the WSSA, 1508 West University Ave., Champaign, IL 61821-3133. Weed control may be reduced if application is made in the presence of heavy dew, fog and mist/rain or when weeds are under stress due to drought. The active ingredient is carried on a small, solid particle. A pre-emergent herbicide and fertilizer that prevents crabgrass and other weeds while feeding the lawn for greener and healthier grass. Finale may be used as a spot- or directed-spray application using 1.5 to 4 fluid ounces per gallon of water, depending upon the weed and stage of growth. The first line of defense against weeds is to follow cultural practices that promote vigorous turfgrass growth and development. Postemergence herbicides can cause injury to ornamentals unless label precautions are followed. Was: $112.48. Applicators of this product are at risk for these kinds of exposures during mixing, loading, and spraying if the proper clothing is not worn. Newly seeded or sprigged turfgrasses are less tolerant of herbicides than established turfgrasses. Free Shipping! Do not apply granules to wet foliage. This three-way mixture contains more MCPP and less 2,4-D than the commonly sold 2,4-D + MCPP + dicamba mixtures (see above). %%EOF They will not control weedy grasses. Pendimethalin is the active ingredient found in the popular weed preventer Pendulum 2G. In bermudagrass and zoysiagrass, these herbicides, foramsulfuron, quinclorac, and trifloxysulfuron may be applied. Apply low rate for annual bluegrass control or high rate for winter annual broadleaf control. >22 months Envoke After 22 months, conduct field bioassay. Pendulum AquaCap - 2.5 Gallon Post-directed (avoiding spray on foliage or green bark of crops) and pre-plant applications. It is generally non-selective and gives broad-spectrum control of many annual weeds, perennial weeds, woody brush and trees. Compare. Pendimethalin under trade names: Halt ; PRE-M; Weed Grass Control; Has only a moderate active period, so timing is important. ft. = 16 oz. Free Shipping! Acclaim fenoxaprop-p-ethyl Crossbow 2,4-D + Triclopyr . Phenoxyaliphatic Acid Herbicides 2,4-D 2,4-DB MCPP (mecoprop) MCPA 2,4-DP (dichlorprop) . * Free Shipping is available to the continental United States only. ft. x 2 oz./1,000 sq. Low rates and spot treatments will minimize the injury potential of the herbicide on centipedegrass and St. Augustinegrass. Use Enter/Space key to visit the menu item. Use only on established lawns that are not affected by disease, traffic or stresses. In addition to foliage absorption, dicamba can also be absorbed by plant roots. Do not apply to bahiagrass, carpetgrass, St. Augustinegrass, centipedegrass, dichondra or lawns or turf where desirable clovers are present. Find more information at the following NC State Extension websites: N.C. If herbicides are spilled on the skin, wash the contaminated skin thoroughly with soap and water. Avoid applications during the spring transition of warm-season grasses. Low water solubility and strongly adsorbed to soil organic matter and clay and, therefore, not leached. Acetochlor is an herbicide developed by Monsanto Company and Zeneca. Apply 2,4-D + MCPP; 2,4-D + MCPP + dicamba; or MCPP + 2,4-D + dicamba in late November or December when temperatures are above 50 degrees F. Add 0.3 oz surfactant per gallon of spray mix when treating wild garlic. The selectivity exhibited by certain chemicals to cultivated crops in controlling its associated weeds without affecting the crops forms basis for the chemical weed control. Depending upon the brand, atrazine is labeled for centipedegrass, zoysiagrass, St. Augustinegrass and dormant bermudagrass. endstream endobj startxref Atrazine is sold with a dry fertilizer carrier under the brand name Bonus S. Atrazine has both preemergence and postemergence activity on a wide variety of annual broadleaf weeds. Prodiamine is a selective preemergence herbicide that controls grassy and broadleaf weeds in established lawns. Plant Back Intervals Following Herbicides Applied in Cotton Waiting Period Herbicide Trade Names Comments >36 months Reflex, Flexstar, Sinister Successful field bioassay before planting. Winter annuals have a life cycle opposite from summer annuals. REPEATED USE OF HERBICIDES WITH THE SAME SITE Apply from December through February for late postemergence control of winter annuals. Preemergence control of grasses and certain broadleaf weeds in landscape plantings, field and container grown ornamentals, established Christmas trees, turf, and non-crop areas. Apply before budbreak as growth inhibition can occur when the liquid formulations are applied over the top of ornamentals after budbreak. - the common name, chemical name, and the trade name. Always read the label of any chemical prior to using on your lawn. Bermudagrass can be overseeded with perennial ryegrass six to eight weeks after a Dimension application. 1082 0 obj <> endobj Weeds can be divided into categories based on life cycles. We translate science of everyday living for farmers, families and communities to foster a healthy Perennial weeds are usually more difficult to control than annual weeds. Last Updated: 3/22/2019 Pendimethalin controls most annual grasses and certain annual broadleaf weeds. Injury to off-target vegetation is a major problem associated with these herbicides. Professor, Improper fertilization (too much or too little, or wrong application date or N-P-K ratio). Stomp Xtra controls weeds by inhibiting seedling development; it will not control established weeds. To be effective, herbicides must 1) adequately contact plants; 2) be absorbedby plants; 3) move within the plants to the site of action, without being deactivated; and 4) reach toxic levels at the site of action. herbicides such as prodiamine, pendimethalin, or dithiopyr, in combination with post-emergence herbicides. Manufactured By: Agrisun Crop Science. In nurseries and Christmas tree plantings, Pendulum is often combined with either Princep or Gallery to expand the spectrum of weeds controlled. It is applied @ 1 to 1.5 kg a.i /ha and available by trade name basalin as 45% EC. trifluralin TREFLAN benefin BALAN prodiamine BARRICADE/ ENDURANCE oryzalin SURFLAN pendimethalin PROWL/PENTAGON STOMP/PENDULUM ethalfluralin . A professional pre-emergent meristematic inhibitor herbicide that controls grasses and broad-leaf weeds in cool & warm-season grasses for commercial and residential lawns. Postemergence herbicides used for lawn weed control are systematic or translocated (moved) in the plant system that transports food and water. 2004-2023 P&M Solutions, LLC DBA DoMyOwn, Shop All The proposed MRL, to be added to the MRLs already established for pendimethalin, is as follows. Many of our products are not available in stores 11) Pendimethalin: ( N-(1-ethylprophyl)- 3, 4- dimethyl -2,6- dinitrobenzenamine) : It is primarily selective pre plant, soil incorporated herbicide found effective against number of annual weeds particularly grasses in cotton, soybean, groundnut and pea. Apply the herbicide in two directions at right angles to each other (Figure 1). Dismiss (4 lbs/gallon) is a postemergence herbicide labeled for most major warm- and cool-season turfgrasses. Bermudagrass and tall fescue may be seeded before, during or after Drive applications, while Kentucky bluegrass may be seeded 28 days after treatments. Do not treat weeds under poor growing conditions such as drought stress, disease or insect damage, as reduced weed control may result. 0 Pendimethalin is highly toxic to fish, but non-toxic to birds. The amount of herbicide to be applied to a lawn is listed on the label. Moisture on the weeds at the time of application will increase herbicide absorption and control. Off Quick View. Surflan will control most annual grasses and certain annual broadleaf weeds. Do not apply Acclaim Extra at more than 2.75 fluid ounces/1000 sq. Cool or cloudy weather following treatment may slow activity of this herbicide and delay development of visual symptoms. medium-textured soil (< 3% OM) Pendulum 3.3 EC Herbicide . DCPA can be used around ornamental trees, shrubs and flowers. In the second year, biennials form a seed stalk, produce seed and die. Photo by Sushila Chaudhari, MSU. . Do not apply Revolver to cool-season turfgrasses, centipedegrass or St. Augustinegrass. also being conducted internationally by notifying the World Trade Organization, as coordinated by the Canada's Notification Authority and Enquiry Point. This formulation does not form a true solution. Glyphosate moves through the plant from the point of foliage contact to and into the root system. of action to delay the development of herbicide resistance. Do not apply to desirable coolseason grasses. Properly maintained turfgrasses are more competitive with weeds than turfgrasses that do not receive good cultural practices. DO NOT apply more than 1.0 lb. Always go by the label, even if it differs from the information presented here. hVKo@+{Lh"$EFQ@MU,;#3e4T=k D3jIEJ WA\Bvu~?y ~AZZ{7@4ZP{,yj~oFa+,. HERBICIDE BRAND NAMES, ACTIVE INGREDIENTS, CHEMICAL FAMILIES, AND MODES OF ACTION Eric P. Prostko, Extension Agronomist - Weed Science A. Stanley . *tyD-@ ! endstream endobj 875 0 obj <> endobj 876 0 obj <. A single or sequential application of oryzalin , prodiamine and pendimethalin at the maximum labeled Finale (1 lb/gallon) is a nonselective contact herbicide. Read our An herbicide is a chemical used to control weed growth and development. Stressed plants are more susceptible to injury. 1102 0 obj <>stream Annual weeds complete their life cycle in less than one year and reproduce by seed. ai/acre on newly sprigged turfgrass or on hybrid bermudagrass such as Tifway. dimethenamid-P + pendimethalin : 1.75 G (0.375 + 0.5 lb/gal) BASF : Frontrow . Examples include crabgrass, goosegrass, lespedeza and prostrate knotweed. Preemergence herbicides form the backbone of weed control programs. Receive Email Notifications for New Publications. Addition of methylated seed oil is recommended. For optimum weed control, prodiamine should be activated by at least 0.5 inch of rainfall or irrigation before weed seeds germinate and within 14 days following application. Preemergence herbicides are applied prior to weed seed germination and emergence. Common trade names for acetochlor products include Harness, Keystone, SureStart, Surpass, Volley and Warrant*. Since these herbicides indiscriminately control plants, nonselective herbicides are used only on a spot treatment basis in the lawn or to control undesirable plant growth along driveways and sidewalks. MCPP + 2,4-D + dicamba is labeled for use under conditions of high relative humidity. Do not apply weed-n-feed mixtures that contain dicamba over the root zones of ornamentals. Use the lower rate in light infestations and the higher rate in heavy infestations. It further subdivides the information into chemical type and then common and trade names. Packaging Size: 250ml. In centipedegrass, use sethoxydim or sulfosulfuron to control escaped grass weeds. Convenient option for long lasting weed control Working the land is hard enough as it is - so make it a little easier with Rifle. Vantage is recommended for use only on centipedegrass and fine fescue (creeping Red, chewings, hard fescue). The following herbicides are usually available at most retail stores that sell lawn and garden products. Any spray that runs off the weed is usually wasted and does not cause increased control. Pendisun Pendimethalin 30% EC Pre-Emergent Herbicide, 250ml, Bottle. Bermudagrass can be injured if treated with atrazine while actively growing. Preemergence herbicides should not be applied to newly seeded turfgrasses; however, dinitroaniline herbicide may be used once the turf has matured and established a root system. It was first introduced in Germany as a new potato herbicide, but within a short time its main use was in soybeans. Surflan is a liquid formulation that is available in 1-quart containers. . %PDF-1.5 % (1 pint) Surflan AS. Spray undesirable vegetation foliage on a spray-to-wet basis but do not apply beyond runoff. Dimethenamid + pendimethalin -FreeHand 1.75G Diquat -Diquat SPC 2L, Redwing, Reward 2LS, Solera Diquat, Tsunami DQ, WeedPlex Pro, Watrol, Vegetrol, . PENDIMETHALIN 0.7125 lb a.i. For home lawns, rate recommendations are usually given in the amount (pounds, fluid or dry ounces) of herbicide product per 1,000 square feet. Visible effects on most annual weeds occur within two to four days, but on most perennial weeds may not occur for seven days or more. Many weeds can quickly become the dominant species in a lawn. Wild garlic, winter annual broadleaf weeds. Liquid formulations are diluted with water and sprayed on the lawn. At rates required for weed control, the herbicide must be proven safe to humans, the environment and turfgrasses. Many weed species do not tolerate frequent mowing. XL is a granular herbicide that controls most annual grasses and certain broadleaf weeds. Not all weed species are listed in these tables. Weeds appear primarily in bare or thin areas of the turfgrass, which may be due in part to one or more of the following: Visit www.GeorgiaTurf.com for additional information on turfgrass maintenance practices. Dismiss controls annual and perennial sedges, broadleaf weeds and suppresses goosegrass. Do not apply postemergence herbicides during the green-up (transition from winter dormancy to active growth) process of warm-season turfgrasses. When applied in the early spring months, preemergence herbicides provide season-long control of summer annual weeds such as crabgrass, goosegrass and sandbur. Herbicide This herbicide mixture is not recommended for use on St. Augustinegrass. N.C. Never directly apply a broadleaf herbicide-fertilizer mixture to ornamentals. Was: $43.73. Oxyfluorfen acts as a contact herbicide, disrupting cell membranes via a mechanism that requires light for activation. endstream endobj startxref ChemSpider ID 35265. Testimonials , Learning Glyphosate is a non-selective, postemergent, systemic herbicide. Depending upon the herbicide, dry formulations are either mixed with water and sprayed on the lawn or are applied directly to the lawn. Avoid applications during the spring transition for warm-season grasses. Including a non-ionic surfactant at 0.25% v/v may improve efficacy. On Sale! Depending on the turfgrass, the time of year an herbicide should be applied may not coincide with the time a year a fertilizer should be applied. Selective herbicides are just what you would think. Emerged weeds and grasses are not controlled. Features & Benefits. Annual bluegrass ( Poa annua L.) is a problematic winter annual weed in residential turf. Examples include annual bluegrass, common chickweed, henbit and swinecress. Drive (75 DF, Drive XLR8 1.5 SL) is a postemergence herbicide for grassy and broadleaf weed control. A complete listing of common names, trade names, pronun ciation, chemistry, trade names, and manufacturers is available on the back cover of Weed Science and/or in the Herbicide . Surflan is suitable to use near ornamental trees, shrubs and flowers. These mixtures enable a weed-and-feed treatment in the same application or trip over the lawn. Pendimethalin is sold on dry fertilizer carriers under the trade names Turf Builder plus Halts (Scotts) and Crabgrass Preventer plus Fertilizer Step 1 (Scotts). 193 farmers. Shorter residuals are to be expected in container nursery settings. This three-way herbicide controls a wide spectrum of broadleaf weeds but does not control weedy grasses. Revolver can be used to remove clumps of cool-season grasses, annual bluegrass, goosegrass and henbit from desired turf. Do not apply to seedling fine leaf fescue, tall fescue or perennial ryegrass less than four weeks old. 100% Original Product with Free Home Delivery. Contrary to its name, both annual (live for one season) and perennial (live for many seasons . Annual grasses including annual bluegrass, crabgrass, barnyardgrass, foxtails, and panicum, and some annual broadleaves including spurge, bittercress, prostrate knotweed, yellow woodsorrel, chickweed, pearlwort, pigweeds, lambsquarters, and velvetleaf. . Pendimethalin is available in emulsifiable concentrate, wettable powder, and dispersible granule formulations. Use of preemergence and postemergence herbicides together will be required in most lawns to maintain an acceptable level of weed control. Any person that uses the translated site does so at that persons own risk. Speed Zone Southern contains a different concentration of these components and is labeled for all major warm- and cool-season turfgrasses for broadleaf weed control. Place herbicides in dry areas that are protected from freezing temperatures. The result often appears as streaks of weeds in the lawn. Since many weeds will not be controlled by the one-half rate of the herbicide, repeat the treatment 7 to 10 days after the first application. hbbd``b`Z$@`N{!:X "Dh,T&Fv B The use of herbicides without following approved cultural practices will not result in a high quality, weed-free lawn. Revolver may be applied for annual bluegrass control up to two weeks prior to overseeding bermudagrass and zoysiagrass in the fall. Applications of a dinitroaniline herbicide on a 0-0-7 carrier have no associated nitrogen and the end-user may still apply a preemergence herbicide. several . Nonselective herbicides kill plants regardless of species. Pendimethalin is labeledto control a variety ofbroadleaf and grassy weed species in crop areas, residential lawns, and ornamentals. Pendimethalin | C13H19N3O4 | CID 38479 - structure, chemical names, physical and chemical properties, classification, patents, literature, biological activities . Additionally, weeds compete with turfgrasses for sunlight, soil moisture, nutrients and space. Best control of most perennial weeds is obtained when treatment is made at late growth stages approaching maturity. Aminopyralid salt 375g/kg + metsulfuron 300g/kg: Stomp 440: Pendimethalin 440g/L (or330, 400, 455g/L) KENSO AGCARE PENDI 330 . Imazaquin will also control numerous winter annual weeds and sandbur. Large Structure. These symptoms are most commonly seen on affected grasses. For any supplemental labels and information pertaining to the state by state availability of one or more of these herbicides, search for the product(s) of interest here. Refer to comments on atrazine applied as a preemergence treatment. Air temperatures are cooler at this time of year, resulting in better turfgrass tolerance to herbicides. Cooperative Extension prohibits discrimination and harassment regardless of age, color, disability, family and marital status, gender identity, national origin, political beliefs, race, religion, sex (including pregnancy), sexual orientation and veteran status. Do not apply postemergence herbicides to turfgrasses and weeds that are stressed due to high temperatures or drought. Pendulum 3.3 EC - 2.5 Gallon A second treatment may be required six to 10 weeks after the initial treatment. A&T State University, in all 100 counties and with the Eastern Band of Cherokee Do not apply to lawns with desirable carpetgrass or bahiagrass. UGA Extension is not responsible for any damages, costs, liability, or risk associated with any use, functionality, and/or content of the website translations.