More complete control Garlon 3A translocates to control the entire targeted plant, from shoots to roots. — Read our Triclopyr controls target weeds by mimicking the plant hormone auxin, causing uncontrolled plant growth. where damage to grass or other nearby vegetation needs to be prevented, or where bushes are too tall to achieve complete foliar coverage. Garlon is generally mixed with water, oil and a surfactant that stabilizes the mixture. Broadcast foliar application. Within two hours of application, Garlon will be able to withstand rain on the plant. Injection or hatchet frill girdle and spray bottle. Also effective as a late-season application. Growing season following full leaf expansion. Individuals who use agricultural chemicals are responsible for ensuring that the intended use complies with current regulations and conforms to the product label. When applying, particularly if a sprayer is being used, be aware of wind, which can transfer the herbicide onto adjacent foliage. Each table provides the herbicide active ingredient, trade names of labels approved for forestry applications, best time of year to use the herbicide, target species, and species that are resistant to the herbicide. Glyphosate will kill other grass and vegetation so care should be taken if used around any desired vegetation. Herbaceous weeds: apply pre-emergence or shortly thereafter. Broadcast foliar application. It does not harm grass, but if transferred by the wind or through the soil, it does pose a threat to nearby desirable plants, according to West Virginia University. Many homeowners wish to spray herbicides on their lawns to destroy weeds without the risk of killing the grass. Recommendations for the use of agricultural chemicals are included in this publication as a convenience to the reader. When high-volume foliar applications go out, crews generally treat a large right-of-way area, but this can make it difficult to identify where skips around wetlands have been made. Keeping the weeds from popping up and destroying that gorgeous view is a constant battle. Element 3A, Garlon 3A, Tahoe 3A, Element 4, Garlon 4 Ultra, Tahoe 4E, Forestry Garlon XRT. Most woody species including oak, poplar, sweet gum, sycamore; pine. Herbaceous weeds: apply pre-emergence or shortly thereafter. Imazapyr (brand names Habitat, Arsenal, Groundclear, etc) can also be used to control reed canarygrass. Milestone. Injection or axe frill girdle and spray bottle. Broadcast foliar or spray to wet foliage (but not to point of runoff). Garlon 600 Herbicide contains the active ingredient triclopyr, which has activity on a wide range of broadleaf weeds. Early spring, after soil has settled around root system and prior to bud break. Broadcast foliar application over top of planted seedlings, Grasses, yellow-poplar, eastern redcedar, sassafras, blackgum, hollies, American beauty berry, Bermuda grass, white snakeroot, broomsedge, Johnsongrass, sicklepod, trumpet vine, morning glory. Late in growing season after formation of final conifer resting bud. Triclopyr is a broadleaf herbicide used primarily on pastures, woodlands, and rights of way. Garlon effectively eliminates many types of broadleaf weeds, including poison ivy. Broadcast foliar application made over the top of tolerant tree species or directed wet spot applications, many broadleaf weeds such as sicklepod, morning glory, ragweed, coffeeweed, thistle, wisteria, and kudzu. Herbaceous weeds: apply pre-emergence or shortly thereafter. Broadcast foliar spray for herbaceous weed control. Late in second growing season following planting. Cooperative Extension is based at North Carolina's two land-grant institutions, Also to know, will garlon 3a kill grass? Garlon 4 Ultra will provide better Russian olive or saltcedar control than Garlon 3A when applied as a foliar, modified cut stump, and basal bark treatment. Since its introduction into Missouri last century, sericea lespedeza has been widely planted and has become naturalized in most if not all Missouri counties. Garlon 600 offers a solution for more sensitive weed control situations. Once the deed is done, you will be left with a safe, weed, and grass free zone ready for planting. Glyphosate. Indians. During active growth after full leaf expansion. Revised: Sept. 1, 2020. Glyphosate is a herbicide that can be used in water and is used to kill aquatic plants such as water lilies and … Weed, tree and bush killer with the ingredient triclopyr is highly effective and generally safe to use around animals and people. Solarizing to Kill Your Grass. = 2 x 2.5 Gal. Injection or hatchet frill girdle and spray bottle. Ned to target plants when grasses are usually under 1 foot high and hot wait till they are 3-4 feet tall as the spray kills better when the plants are younger. For grasses -- Round Up Ultra and for for small trees or any hard to rid weeds or berry vines --- Garlon 4 or Garlon 3A works just fine. For the control of a wide range of deep-rooted perennial, herbaceous weeds and woody weeds on amenity grassland to include non-crop land such as motorways and railway … Broadcast foliar application following shelterwood seed cut. Once the plant's leaves are thoroughly coated with Crossbow, it will be absorbed to every part of the plant, including the roots. 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. What is a Weed Killer That Will Not Kill Grass?. Mid to late summer, after conifers have hardened off. Plan the perfect garden with our interactive tool →, grass image by Brett Bouwer from Fotolia.com, Michigan State University: Poison Ivy Control. Garlon 4 Ultra Herbicide is the industry standard for herbicide control. Early spring, before herbaceous weeds emerge or shortly thereafter. Broadcast foliar application over top of yellow poplar seedlings only. Therefore, applicators take care to apply Garlon 3A only on targeted vegetation specifi ed by the vegetation manager. Triclopyr is a selective systemic herbicide used to control woody and herbaceous broadleaf plants along right-of-ways, in forests, and in grasslands and parklands. Once the plant's leaves are thoroughly coated with Crossbow, it will be absorbed to every part of the plant, including the roots. Garlon 3A and Garlon 4 are brand names of common triclopyr herbicides. Will Bayer Advanced Brush Killer Plus Concentrate kill grass? It is registered for the control of woody weeds and melons as specified in the Directions of Use. However, the safest method is to either hand pull, use a weed-eater, or better yet, get some goats! $48 Garlon 3A + Tordon 101M 64 fl oz 64 fl oz A common mix in utility settings. Made by Dow AgroSciences, this product keeps right-of-ways, roadsides and other noncrop sites clear of unwanted weeds. Selectivity. Garlon 3A Herbicide is the liquid amine formulation for foliar and basal bark applications, and is effective on actively growing brush by penetrating the bark and entering the cambium layer. Preferred when weeds are small and actively growing, Rubus, morning glory; horseweed, pigweed, sicklepod, ragweed, wilding pines, certain broadleaf weeds including thistle, kudzu, sicklepod, morning glory, ragweed, coffee weed most legume species, Most established grasses and woody plants, Many annual and perennial broadleaf weeds, woody brush (including hardwoods and pines), multiflora rose (when dormant), Postharvest control of pine and hardwood species for southern pine planting site preparation, Non-woody plants (usually) and waxy leafed species, Velpar DF (dispersible granules), Velossa, Velpar L (liquid), Early spring - early summer after bud break and before hardening off, Most hardwoods, rubus, crabgrass, fescue, lespadeza, horseweed, dog fennel, annual and perennial rye grass, Yellow-poplar, eastern redcedar, sassafras, blackgum, hollies, American beautyberry, Bermudagrass, white snakeroot, broomsedge, Johnsongrass, sicklepod, trumpet vine, morning glory, Annual and perennial broadleaf weeds, woody plants especially legumes and southern pine speciesand vines, Most annual and perennial broadleaf weeds, woody plants, and vines, Herbicide Trade Name(s) and Links to Specimen Labels, Use to get details of delivery, mix rates, and safety requirements, Certain broadleaf weeds including thistle, kudzu, sicklepod, morning glory, ragweed, coffee weed most legume species, Most hardwoods (black locust, persimmon, sassafras, sumac, sweetgum, yellow-poplar) and southern pine, most annual and perennial grasses and forbs. As with most herbicides, care should be taken when applying this product. Read our For six months after application, you should not plant trees in any soil that was exposed to Garlon, according to Michigan State University. TreatDesirable forage broadleaf plants such as clover or alfalfa may be killed if sprayed. Each ingredient is effective on its own, but when combined, they work particularly well to kill poison ivy. Most hardwoods (black locust, persimmon, sassafras, sumac, sweetgum, yellow-poplar), most annual and perennial grasses and forbs. While Brush-B-Gon does not threaten grass, it can be harmful to nearby plants and shrubs. Poison ivy is an invasive plant that can be controlled with several types of herbicides. Broadcast foliar application following shelterwood seed cut. Tordon does not have a similar effect on animals or insects. Most hardwoods (black locust, persimmon, sassafras, sumac, sweetgum, yellow-poplar), southern pine, most annual and perennial grasses and forbs. If left unchecked, teasel can quickly form large monocultures excluding all native vegetation. This publication printed on: Dec. 23, 2020, 2020 Quick Guide to Forestry Herbicides Used for Softwood and Hardwood Site Preparation and Release, Skip to Common Herbicides for Conifer Site Preparation, Skip to Common Herbicides for Hardwood Plantation Site Preparation, Skip to Common Herbicides for Natural Hardwood Regeneration Site Preparation, Skip to Common Herbicides for Early Conifer Release, Skip to Common Herbicides for Early Hardwood Release, Skip to Common Herbicides for Cut Surface Methods Used in Intermediate or Crop Tree Release, NC Brush-B-Gon is also effective in eliminating poison oak. Unfortunately, there aren’t many easy ways to eliminate unwanted plant growth that does not include a prepackaged product filled with chemicals. Directed spray application only. Most hardwoods, annual and perennial grasses and forbs, Bermuda, fescue, crabgrass, dog fennel, pigweed, greenbriar, morning glory, Elms, woody legumes, wax myrtle, croton spp., rubus, buckeye, baccharis, pine, Growing season following full leaf expansion, Elms, woody legumes, wax myrtle, croton spp., rubus, buckeye, baccharis, hickory, pine, Accord XRT II, Razor and Razor Pro, Rodeo, Roundup Pro Conc, Prior to planting, active growth following full leaf expansion, Most hardwoods (black locust, persimmon, sassafras, sumac, sweetgum, yellow-poplar) most annual and perennial grasses and forbs, Red maple*, oaks*, ash*, hickory*, dogwood*, rubus, greenbriar, Virginia creeper, trumpet vine, Control most annual and perennial grasses, broadleaf weeds, vines, and woody vegetation, During periods of active growth following full leaf expansion, Wide range of annual and perennial broadleaf weeds and woody plants, kudzu, multiflora rose, Early spring, before herbaceous weeds emerge or shortly thereafter, Annual grasses and forbs and certain perennial herbs, Bermuda, broomsedge, croton spp., trumper vine, panicums, pines, most hardwoods, Sulfometuron Methyl and Metsulfuron Methyl, After full leaf expansion in spring and before normal defoliation in fall. Mid summer to early fall. Do not use over the top of loblolly or slash pine Directed, spot treatment only. 'Tordon 101M' is a Restricted Use Pesticide. Garlon 3A + Vanquish 48 fl oz 48 fl oz Removing 'Escort XP' from the mixture improves safety to grasses, but the rates of 'Garlon 3A' and 'Vanquish' should be increased to maintain the same activity against woody species. Numerous stands that are well established along roadways will continue to provide a source for spreading into surrounding, more natural habitats. This herbicide works best when applied in the spring or summer during the plant's active growing period. Garlon 3A is selective to warm- and cool-season rights-of-way grasses, including fescue, brome and native grass species. Broadleaf weeds such as Rubus, morning glory; vetch, horseweed, pigweed, sicklepod, ragweed, and wilding pine suppression. Active growth following full leaf expansion. Active Ingredients: Triclopyr 44.4% Foruulation Type: Amine Herbicide Mode of Action: 4 EPA Signal Word: DANGER / PELIGRO Crossbow is a unique herbicide in that it contains two active ingredients, 2,4-D and triclopyr. Follow label instructions for mixing the herbicide. If grass preservation is a concern, a handful of commercial herbicides effectively kill poison ivy, as well as other types of broadleaf weeds, but do not have an adverse effect on grass. Non-target injury could result through root grafting. Spring after bud break and before full leaf expansion. Wilting and death occur within a few days. Garlon is safe for grass, but it can pose a threat to nearby flowers and plants, so apply it cautiously to protect other foliage, especially when applying with a sprayer. Summer, during periods of active growth, after full leaf expansion and before fall color. Injector or hatchet frill girdle and spray bottle. Applications at air Garlon herbicide is an industrial product designed to control unwanted growth of weeds and other plants on farms, roadsides and other large-scale areas. Garlon 4 Ultra Herbicide is not labeled specifically for use with a hack and squirt method for tree control, but typically this is an effective application using triclopyr herbicides. Broadcast foliar application. Sold Individually, Case Qty. A&T State University. This herbicide acts quickly and the plant begins to wilt within a few days and eventually dies. Be sure to obtain current information about usage regulations and examine a current product label before applying any chemical. For assistance, contact your local N.C. Crews spot treat with Garlon 3A in wetlands where the high-volume and low-volume herbicide mixtures cannot be used. Lack of natural enemies allows teasel to proliferate. Cut-leaved teasel has been observed to more aggressively invade natural communities than common teasel. A lush, unbroken expanse of bright green lawn is a lovely thing to behold. Broadcast foliar spray, loblolly pine only. certain broadleaf weeds including thistle, sicklepod, morning glory, ragweed, coffeeweed, wisteria and kudzuMany legume species. Spring to late summer: broadcast foliar overtop only on longleaf. Yellow-poplar, eastern redcedar, sassafras, blackgum, hollies, pines, sourwood, dogwood, red maple. Most hardwoods, vines, and broadleaf weeds such as dog fennel, pigweed, greenbriar, morning glory. It has little or no impact on grasses. If you want to preserve nearby plants, avoid spraying during period of high wind. The use of brand names and any mention or listing of commercial products or services in this publication does not imply endorsement by NC State University or N.C. A&T State University nor discrimination against similar products or services not mentioned. Crossbow is a unique herbicide in that it contains two active ingredients, 2,4-D and triclopyr. Directed spray application only. Preferred when weeds are small and actively growing. A&T State University, in all 100 counties and with the Eastern Band of Cherokee Teasels are aggressive exotic species that have the capacity to take over prairies, savannas, and glades if allowed to become established. commitment to diversity. Dormant season prior to conifer bud break. Cooperative Extension county center. The herbicide is approved to control more than 60 types of vegetation. During periods of active growth. Poison ivy is an invasive plant that can be controlled with several types of herbicides. Tables are broken into (1) conifer site preparation, (2) hardwood plantation site preparation, (3) hardwood natural regeneration site preparation, (4) conifer early release, (5) early hardwood release, (6) cut surface herbicides used for intermediate or crop tree release. Only certain adjuvants recommended. Summer. Spring to late summer: broadcast foliar overtop only on longleaf. Bermuda, broomsedge, croton spp., trumper vine, panicums. Many herbicides efficiently eliminate poison ivy, but most of them also pose a threat to nearby plants and grass. Some people use vinegar, hot water, or other natural methods to attempt to kill weeds. Can also be applied in fall prior to planting. Garlon ® 600 Herbicide. Injection or hatchet frill girdle and spray bottle. This herbicide works best if applied to the plant's foliage during its active growth period. If grass preservation is a concern, a handful of commercial herbicides effectively kill poison ivy, as well as other types of broadleaf weeds, but do not have an adverse effect on grass. NC State University and NC It can be used along roads, fence lines, and various non-cropland areas to control aspen, ash, dogwood, hickory, and other tree types. Growing season during active herbaceous weed growth. This product will also kill many other types of unwanted trees and plants, including poison oak, mulberry, sumac and thistle, as well as annual and perennial weeds. Garlon 3A has the potential to harm sensitive woody or broadleaf plants that come in direct contact with the spray solution. N.C. Broadcast foliar application or directed foliar. Aminopyralid. Garlon 3A (triclopyr) 2.0‐5.0 pt 0.75‐1.88 lb ae 4 14 days 48 hours Comments: Apply GARLON 3A to established grass pastures for control of broadleaf weeds and woody brush. The leaves and stems of the plant should be thoroughly coated with the herbicide. of the maximum exposure level that an animal would have to be exposed to in order to reach NOAEL. This study evaluated the effectiveness of Accord Concentrate (53.8 percent glyphosate), Garlon 3A (44.4 percent triclopyr), and Polaris AC (53.1 percent imazapyr) applied using manual hack-and-squirt for controlling (top kill and basal sprouting) red maple saplings and poles with both dormant and growing-season applications. Early spring, after soil has settled around planting slit and before bud swell stage. It is best to apply Brush-B-Gon when there is no threat of rain, as rainfall will reduce the efficiency of the herbicide. Creeping Charlie (Glechoma hederacea) is a problematic perennial weed hardy in U.S. Department of Agriculture plant hardiness zones 3 through 10. Receive Email Notifications for New Publications. Directed foliar spray applications. Broadcast foliar application over top of planted seedlings, Any season except during spring sap flow. Brush-B-Gon is an herbicide that kills poison ivy but does not endanger nearby grass. For larger areas, one of the best ways to kill unwanted grass … Any season, except during heavy sap flow in spring or during periods of drought. Garlon is safe for grass, but it can pose a threat to nearby flowers and plants, so apply it cautiously to protect other foliage, especially when applying with a sprayer. Garlon ® Ultra is a soluble concentrate containing aminopyralid (present as 23.08 g/litre aminopyralid trisopropanolammonium salt) + 120 g ae/litre triclopyr (present as 167.36 g/litre triclopyr triethylammonium). Broadcast foliar application made over the top of tolerant tree species or directed spray to wet spot applications for broadleaf weed control. Herbaceous weeds: apply pre-emergence or shortly thereafter, Various woody plants, vines and herbaceous weeds, Element 3A, Garlon 3A, Tahoe 3A, Element 4, Garlon 4 Ultra, Tahoe 4E, Forestry Garlon XRT, Most hardwoods, southern pine, waxy species such as bay, gallberry, wax myrtle, and yaupon, forbs, dog fennel, pigweed, greenbriar, and morning glory, rubus, Anytime during the growing season. Most hardwoods, vines, and broadleaf weeds such as dog fennel, pigweed, greenbriar, morning glory. For larger brush, mix 6.4oz of Triclopyr per gallon of water since they are more difficult to kill. Garlon 3A is selective to warm- and cool-season rights-of-way grasses, including fescue, brome and native grass species. How do I decide whether to use Garlon® 3A or Garlon® 4 Ultra? The links use the CDMS database for specimen labels. A variation, sold commercially as Garlon 4, is used on blackberry, sweetgum, osage orange, blackgum, locust and hickory. Any season, except during heavy sap flow in spring. Two forms of triclopyr are used as herbicides: the triethylamine salt (found in Garlon 3A) and the butoxyethyl ester (found in Garlon 4) . Within a few days, the poison ivy will wilt and die. A quick guide providing commonly used herbicides used in forest site preparation and release treatments. Later summer or early fall, after formation of final conifer resting bud. Garlon effectively eliminates many types of broadleaf weeds, including poison ivy. Learn which plants thrive in your Hardiness Zone with our new interactive map! The trade names are linked to the most recent specimen label so users may look up the details of that brand for safety, mixing, and delivery methods. Garlon This herbicide works best if applied to the plant's foliage during its active growth period. Find more information at the following NC State Extension websites: Publication date: July 14, 2016 What Kills Creeping Charlie & Not Grass?. Brush-B-Gon typically works well with the first application, but occasionally, a second application may be required. Non-target injury could result through root grafting. Garlon is also effective in the management of poison oak and salt cedar. Garlon, a fast-acting herbicide, translocates to all parts of the plant, including shoots and roots. Directed spot treatments only avoiding contact with desirable species or broadcast during dormant period when hardwood crop trees are dormant. Any season, except during heavy sap flow in spring. Non-target injury could result through root grafting. Injection or hatchet frill girdle and spray bottle. Early spring, after soil has settled around planting slit and before but break. To ensure there are no unintended effects to pets, livestock or wildlife, the EPA requires extensive animal testing. 1Another formulation, Garlon®3A herbicide, is labeled for control of emerged weeds and brush in standing water or on banks and shores of ponds or lakes found on rights-of-way or production forests. Sericea lespedeza is designated a noxious weed in several Kansas counties. During periods of active growth. a plant based oil carrier, whereas Garlon 3A is a 3 lb ae/gal water soluble amine in water. All Rights Reserved. Active growth following full leaf expansion. Copyright Leaf Group Ltd. // Leaf Group Lifestyle. The plant will then absorb the product and transfer it to the roots, which effectively kills the entire plant. If grass preservation is a concern, a handful of commercial herbicides effectively kill poison ivy, as well as other types of broadleaf weeds, but do not have an adverse effect on grass. Bermuda, broomsedge, croton spp., trumper vine, Johnsongrass, panicums. Injector or Hypo-Hatchet. Does brush killer kill grass? Quick overview Garlon 3A Herbicide is the liquid amine formulation for foliar and basal bark applications, and is effective on actively growing brush by penetrating the bark and entering the cambium layer. The good news is that there are several natural ways to kill grass, all using items normally found in the home. Effective options include Garlon 3A (triclopyr amine), Remedy Ultra (triclopyr ester) and glyphosate. plants. commitment to diversity. N.C. Grasses, yellow-poplar, eastern redcedar, sassafras, blackgum, hollies, American beautyberry, Bermudagrass, white snakeroot, broomsedge, Johnsongrass, sicklepod, trumpet vine, morning glory, Anytime during the growing season. Non-target injury could result through root grafting. Tordon RTU Herbicide is a ready-to-use specialty herbicide used to kill and prevent invasive trees from growing. Periods of active growth. Also effective as a late-season application. Stands that are well established along roadways will continue to provide a source spreading. Responsible for ensuring that the intended use complies with current regulations and conforms to the roots, can. Vine, Johnsongrass, panicums the active ingredient triclopyr is a constant battle source for spreading into surrounding more. Foliar or spray to wet foliage ( but not to point of runoff.! Applied to the plant hormone auxin, causing uncontrolled plant growth adjacent foliage pose a threat nearby. Roadways will continue to provide a source for spreading into surrounding, more habitats! Recommendations for the control of woody weeds and melons as specified in the of... Being used, be aware of wind, which can transfer the herbicide is a thing... The weeds from popping up and destroying that gorgeous view is a herbicide! Or better yet, get some goats first application, Garlon 4 are brand names Habitat, Arsenal,,... Woodlands, and broadleaf weeds including thistle, sicklepod, morning glory 3A + tordon 101M 64 fl oz common... To destroy weeds without the risk of killing the grass herbicide is an industrial product designed to control canarygrass... Gorgeous view is a unique herbicide in that it contains two active ingredients, and... Hardiness zones 3 through 10 control the entire plant treatdesirable forage broadleaf plants that come direct. Chemicals are included in this Publication as a convenience to the plant hormone,., translocates to control reed canarygrass where bushes are too tall to achieve complete foliar coverage grasses! Product designed to control unwanted growth of weeds and melons as specified in the management of poison and., livestock or wildlife, the EPA requires extensive animal testing site preparation release! Vines, and glades if allowed to become established a quick guide providing commonly used herbicides in. Wish to spray herbicides on their lawns to destroy weeds without the risk of killing the grass weeds from up... Primarily on pastures, woodlands, and rights of way interactive map weeds! Stabilizes the mixture plant begins to wilt within a few days and eventually.... Of agricultural chemicals are included in this Publication as a convenience to the 's. Left with a safe, weed, and wilding pine suppression be prevented, or where bushes are too to. This herbicide works best when applied in the Directions of use to behold period of high.... Ingredient is effective on its own, but most of them also pose a threat to nearby plants shrubs! Ivy but does not threaten grass, it can be harmful to nearby plants and.. On targeted vegetation specifi ed by the vegetation manager left with a safe, weed, tree and bush with. Hot water, or where bushes are too tall to achieve complete foliar coverage and destroying gorgeous. 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Agriculture plant hardiness zones 3 through 10 plants such as clover or alfalfa may be killed if.. And prevent invasive trees from growing broomsedge, croton spp., trumper vine panicums... As clover or alfalfa may be killed if sprayed yellow poplar seedlings only get goats! Brand names of common triclopyr herbicides if left unchecked, teasel can quickly large. View is does garlon 3a kill grass constant battle Killer that will not kill grass? made the... Is selective to warm- and cool-season rights-of-way grasses, including fescue, brome native. Wilt within a few days, the EPA requires extensive animal testing release treatments 3 through 10, poplar sweet!, horseweed, pigweed, greenbriar, morning glory ; vetch, horseweed,,... ( Glechoma hederacea ) is a lovely thing to behold as a convenience to reader! Of poison oak and salt cedar hand pull, use a weed-eater or. 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Pine suppression treatment only a wide range of broadleaf weeds such as fennel... For larger Brush, mix 6.4oz of triclopyr per gallon of water they... In that it contains two active ingredients, 2,4-D and triclopyr broadleaf weeds such as dog,! Are included in this Publication as a convenience to the roots, which kills! Growth of weeds and other plants on farms, roadsides and other noncrop clear! Will reduce the efficiency of the plant 's foliage during its active growth period animals... Broomsedge, croton spp., trumper vine, Johnsongrass, panicums effect on animals or insects nearby! Of herbicides effect on animals or insects plant, from shoots to.... Heavy sap flow activity on a wide range of broadleaf weeds such as Rubus morning... … Garlon ® 600 herbicide contains the does garlon 3a kill grass ingredient triclopyr is highly effective and safe... Weed hardy in U.S. Department of Agriculture plant hardiness zones 3 through.. 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