Wash thoroughly with soap and water after handling and before eating, drinking, chewing gum, or using tobacco. For a chemical spill, fire or exposure, call CHEMTREC at 800-424-9300. Buy online and get our products shipped right to your door. You will not be required to complete the purchase. ft. Mix according to directions. Remove and wash contaminated clothing before reuse. Spray vines growing up poles or mature trees. Double strength formula to control unwanted poison ivy and brush. Source: www.poison-ivy.org. Lee at Earthaven in WNC. A. If vines are growing up poles, fences or tree trunks with mature bark cut vines to a height of 3 to 4 feet and spray vines thoroughly. View details. ft.* 40,000 SQUARE FEET Starts working within hours C O N T R OL S W E D S † K I L L S T O T H E R O O T 4205636 THIS PRODUCT CONTAINS: 0.87 lb. Roundup, Roundup & design, FastAct, Roundup Extended Control and X design, Roundup® Precision Gel™, Pump 'N Go, Sure Shot and Draw the Line are trademarks of Monsanto Technology LLC. to the compare list. The use of a Roundup branded tank sprayer is recommended and available in several sizes. Always read and follow label directions. Any green, exposed areas should be protected from spray. Wrap and dispose of empty container in household garbage, Contains 1,2-Benzisothiazolin-3-One At 0.0193%. RM43 is one of our favorite products and for good reason. *Consumer Guarantee: If for any reason you are not satisfied after using this product, simply send us original proof of purchase, and we will refund the purchase price. For a full list of species controlled, see the This will ensure that the entire plant, including the root, is eliminated. Roundup® Ready-To-Use Poison Ivy Plus Tough Brush Killer with Comfort Wand® Learn More. Spray the weeds or brush you want to kill until thoroughly wet. Roundup brand concentrate products offer additional value and are great for treating larger areas. Roundup Poison Ivy & Brush Killer contains both glyphosphate and triethlyamine salts. Do not apply to the point of run off. Controls Poison Ivy & Brush,As Well As Most Types Of Weeds & Grasses, Do not re-use empty container. Use on wooded lots and other areas where tough weeds are invading your yard. IMPORTANT: Do not spray plants or grasses you like - they may die too. per 1 gallon of water. Use to kill ivies and weeds like poison ivy, poison oak, and poison sumac, as well as invasive vines and shrubs like kudzu and wild blackberry. Hello! Always read and follow label directions. IMPORTANT: Do not spray plants or grasses you like – they will die. Kills the entire plant, to the root. Shop By Department. Oren 2015-07-28 15:11:30 UTC. Control overgrown brush, hard-to-control poison ivy, and ugly weeds with Roundup® Ready-To-Use Tough Brush & Poison Ivy Control with wand applicator. Created with an exclusive formula, Roundup® Concentrate Poison Ivy Plus Tough Brush Killer combines two brush-killing ingredients to penetrate the waxy leaves and brush of hard-to-kill weeds to kill them down to the root - guaranteed! Do not use for lawn renovation or flower bed and vegetable garden preparation (plot preparation); instead use Roundup® Weed & Grass Killer Super Concentrate. Roundup® Ready-To-Use Poison Ivy Plus Tough Brush Killer combines with two brush-killing ingredients to penetrate the waxy leaves of hard-to-kill weeds and brush to kill them down to the root - guaranteed! Permalink. Spray the weeds or grasses you want to eliminate until thoroughly covered. Whether you are just starting out, maintaining or troubleshooting, you'll find advice and answers here for all your weed control needs. Any new items added to your cart as Pickup In Store will be sent to the new store. Apply when air is calm to prevent drift to desirable plants. People and pets may enter treated area after spray has dried. Apply when weeds are actively growing. oz. Roundup® Concentrate Poison Ivy Plus Tough Brush Killer kills even the toughest weeds and grasses to the roots so they won't come back. Always read and follow label directions. Notice: Changing your store affects your localized pricing and pickup locations to new items added to cart. Poison Ivy (36) Poison Oak (31) Thistle (48) Weeds & Grasses ... Click to add item "Roundup® Ready-To-Spray Weed & Grass Killer - 1.33 gal." Preston, I use about 8 oz of 41% Glyphosate Extra (Generic Round-Up) and 6-8 oz of 2-4-D Amine along with 4-6 oz of Ortho Poison Ivy, Oak & Tough Brush Killer to ~2.5 gal of water. This is not the product label. Undoubtedly, there are lots of products available for getting rid of the brush plants. It is packed with a comfortable wand that helps you to spray easily. If you have a tractor supply near by they have the stuff you need. For best results, apply during warm, sunny weather (above 60°). Some product accidentally spilled. It kills existing weeds and prevents future growth on walkways, roadsides, fence lines and any place you want to keep free from invasive plants. Question. Weeds usually begin to wilt within two to four days, and are completely killed within one to two weeks. If desirable plants are accidentally sprayed, rinse off immediately with water. notbob 2015-07-28 15:10:46 UTC. It also kills ivies and weeds like poison ivy, poison oak, and poison sumac, as well as invasive vines and shrubs like kudzu and wild blackberry. Roundup, Roundup & design, FastAct, Roundup Extended Control and X design, Roundup® Precision Gel™, Pump 'N Go, Sure Shot and Draw the Line are trademarks of Monsanto Technology LLC. Roundup Weed and Grass Killer is used to kill broadleaf and grassy plants. Turn to Roundup to kill poison ivy and tough brush to the root so it won’t come back. Shop Roundup 5L Roundup Poison Ivy at Lowe's Canada online store. Always read and follow label directions. PRICE DETAILS × To see the price: Depending on the manufacturer, you will need to add the item to your cart and perhaps begin the checkout process. per 1,000 square feet in 1 to 2 gallons of water. *Consumer Guarantee: If for any reason you are not satisfied after using this product, simply send us original proof of purchase, and we will refund the purchase price. Not only does it kill visible weeds, it kills them down to the root, guaranteed! This should not be sprayed on tree or shrub suckers as this may harm the tree or shrub. However, the question is which one is the best brush killer out there. (+)-(R)-2-(2-methyl-4 … Related Articles . If vines or tough brush are not completely killed within 4 weeks, repeat application. to your list. For best results, apply during warm, sunny weather (above 15°C) to accelerate systemic movement from foliage to roots. Roundup® Tough Brush & Poison Ivy Control READY-TO-USE Spray 5L Poison Ivy & Brush Control Non-Selective Herbicide is a non-selective vegetation control herbicide which controls poison ivy and brush, as well as most annual and perennial grasses, including lawn grasses & broadleaf weeds. Ortho MAX Poison Ivy and Tough Brush Killer has 0.7 percent triclopyr. Simply add water to the amount of concentrate called for on the label — easy, effective, and economical to treat large areas. Not recommended for spot weed control in lawns since Roundup® Ready-to-Use Tough Brush & Poison Ivy Control with Wand Applicator kills lawn grasses. RM43 is effective on brush, vines and more than 150 weeds including the really tough ones like ku dzu, poison ivy and poison oak and many more. Triclopyr spot treatments on ornamental turf should be done at a rate of 0.375 to 0.75 fl. Roundup® Concentrate Poison Ivy Plus Tough Brush Killer combines the power of two tough brush killing ingredients to kill even the toughest weeds and grasses! List of Herbicides On the commercial product shelves, there are rows of top performers that use triclopyr or a derivative. In my area RK is usually much less expensive than other farm supply stores. TSC carries Grass & Weed Killers. The information on this site refers to Roundup® Weed & Grass Killer products and is for homeowner use. Avoid spray contact on desirable plants as any plant contacted may be killed. RM43 is your solution for total vegetation control on bare ground or for spot control of brush, vines and over 150 weeds, including kudzu, poison ivy and poison oak. How Close to My Well Can I Use Round-Up?. Thank you in advance for any ideas. Rain proof in as fast as … Applying this product when rain is not predicted for the next 24 hours will help to ensure that rain down not wash pesticide off the treatment area. The information on this site refers to Roundup® Weed & Grass Killer products and is for homeowner use. KILLS POISON IVY, POISON OAK, KUDZU AND WOODY WEEDS Makes up to 40 gallons* 40 GALLONS One gallon covers up to 40,000 sq. You can purchase concentrates containing only the poison ivy killer at stores like Tractor Supply or Southern States. Avoid contact with eyes, skin or clothing during and after application. The information on this site refers to Roundup® Weed & Grass Killer products and is for homeowner use. You can remove it from your cart at any time. Undiluted product can be used for stump treatment - please follow label directions. For more information on what products to use and where, click here. Always read and follow label directions. These products are ideal for targeting weeds in gardens and landscape beds, cleaning up edges where a lawn meets a landscape bed, spraying within empty mulched areas or killing an area in preparation for a new lawn or garden. A Spot gun with a solid stream nozzle is recommended and it is advisable to make a second cut under the first to catch any surplus herbicide. Arm yourself with the proper know-how to identify and eliminate poison ivy in your landscape. Some of these products include diquat or pelargonic acid to speed the visual results of the products as it can take up to seven day… Apply to annual weeds anytime after emergence. Roundup® Tough Brush & Poison Ivy … Avoid tillage or disturbing the treated area for 7-10 days. of the concentrate with 1 gallon of water. When spot treating around desirable plants, shield plants from drift with a piece of cardboard or plastic. Caution: Causes moderate eye irritation. Undiluted weed prevention product can be used for stump treatment. Made with 43 percent glyphosate, this product packs a serious ly powerful at eliminating weeds and grass and keeps them from returning for up to 12 months (yes, 12 months). Use on hard surface areas like patios, walkways, and driveways, as well as around trees and shrubs. To help protect the environment, do not allow pesticide to enter or run off into storm drains, drainage ditches, gutters or surface waters. This fast-acting formula controls the entire plant - including the root! Select a Store; Weekly Flyer; 1-888-985-6937; FAQs; Contact Us; Sign In. The exact amount will vary depending upon the target pest. I looked this up here but couldn't find an exact answer, so I thought I'd try a post of my own. Roundup products available at Tractor Supply Co. Is it necessary to spray every leaf and will it kill vegetation poison ivy is growing through? This is an effective tree and brush killer that is formulated to kill woody plants and unwanted, invasive vines, including kudzu, poison ivy and poison oak. Thanks. Brush & Poison ivy control; On patios, walkways and driveways; In flower beds & vegetable gardens; Around trees, shrubs & ornamentals; For edging along fences, driveways, foundations. So, let’s know more about these brush killers in detail, including their pros and cons. In large areas for lawn replacement & garden plot preparation & brush control. Be sure to spray when the air is calm to prevent drift to desirable plants. The undiluted product can be used for stump treatment (per label directions). I'm new to this sub, so sorry in advance for any breaches in etiquette! In recreational areas, fields & trails; around buildings, cabins, lodges, & camp sites; on wooded or vacant lots. If spraying regrowth, shield shrubs and immature tree trunks from spray drift with a piece of cardboard or plastic. If a desirable plant is accidentally sprayed, rinse off immediately with water. Fast acting formula - results in 24 hours. Follow illustrations and instructions. Related Article. Skip to content; Welcome to Lowe's. Spray when air is calm to prevent product from drifting onto desirable plants. to the compare list . Kills many types of tough weeds: poison ivy, poison oak, poison sumac, blackberries, kudzu, honeysuckle, ragweed, and other tough to control brush. Is there a “safer” more organic version of Roundup to kill poison ivy? Apply to annual weeds anytime after emergence. Roundup Poison Ivy Plus Tough Brush Killer can be used around your ornamental plant including crab trees. of Triclopyr in a gallon of water per 1000 sq. (Consumer Guarantee: If for any reason you are not satisfied after using this product, simply send us original proof of purchase, and we will refund the purchase price.) we recommend 2 to 6 oz. Roundup Ready-To-Use Max Control 365 kills and prevents weeds for up to 12 months by creating an invisible barrier. Rinsing application equipment over the treated area will help avoid run off to water bodies or drainage systems. Roundup® Concentrate Poison Ivy Plus Tough Brush Killer kills even the toughest weeds and grasses to the roots so they won't come back. Top 5 Best Brush Killers . It also kills ivies and weeds like poison ivy, poison oak and poison sumac, as well as invasive vines and shrubs like kudzu and wild blackberry. Immediately call the poison control center or doctor for treatment. Why don't we show the price? Rain or watering within 30 minutes of application will NOT wash away effectiveness. If Party Filled: Call your local solid waste agency for disposal instructions. 0.21 lb. Safety of RoundUp and other solutions for poison ivy - advice? A continuous spray wand with no-mix, ready-to-use formula. This also applies to exposed roots. For best results ensure that Roundup(R) Ready-to-Use Tough Brush & Poison Ivy Control with Wand Applicator gets down to the roots. For woody vegetation (bushes, shrubs, thicket, poison ivy/oak, etc.) If vines are climbing shrubs, or tree trunks with green bark, cut vines at base and spray regrowth. Triethylamine on its own it … Arm yourself with the proper know-how to identify and eliminate poison ivy in your landscape. Always read and follow label directions. Use to kill ivies and weeds like poison ivy, poison oak, and poison sumac, as well as invasive vines and shrubs like kudzu and wild blackberry. *Consumer Guarantee: If for any reason you are not satisfied after using this product, simply send us original proof of purchase, and we will refund the purchase price. If Empty: Place in trash or offer for recycling if available. oz. * It also kills ivies and weeds like poison ivy, poison oak, and poison sumac, as well as invasive vines and shrubs like kudzu and wild blackberry. Do not reuse or refi ll this container. It's the latter that helps kill the poison ivy. If vines or tough brush are not completely killed within 4 weeks, repeat application. Simply mix 6 fl. Not recommended for spot weed control in lawns since this product kills lawn grasses. Work out how many hatchet cuts are needed according to the diameter of the trunk and space them round the girth. Free Curbside Pickup at your nearest store. Permalink. For perennial weeds apply after seed heads, flowers or berries appear. They also have other stuff that will kill poison Ivy.. Brushtox is very strong.. oz. Find Weed & Grass Control at lowest price guarantee. For tank sprayers, add 6 fl. Sku # 2638798. It is a stunning weed killer that can kill almost all kinds of weeds including poison ivy, poison oak, poison sumac, kudzu, blackberries, etc. When spot treating weeds around desirable plants, shield plants from drift with a sheet of cardboard or plastic. Note: Brush sprayed in the fall may not be controlled until the following season. Do not use in or around edible food or feed crops. If you rely on well water for your home and garden needs, you must exercise caution to keep your water … Handling it with hands and goats inevitably ends up in someone getting a bad rash. Roundup® Brand Poison Ivy Plus Tough Brush Killer Products. Never place unused product down any indoor or outdoor drain. In the spring spray regrowth if it occurs. You can try Roundup Poison Ivy Plus Tough Brush Killer if you want to use the most effective brush killer for the hard-to-kill type weeds. What do I do? nb. Q. Whether you are just starting out, maintaining or troubleshooting, you'll find advice and answers here for all your weed control needs. The poison control number is 877-325-1840. Apply when weeds are actively growing. Always read and follow the product label before use. Buy GroundWork Poison Ivy & Brush Killer Concentrate, 1 gal., 8791077 at Tractor Supply Co. Great Customer Service. Skip to Main Content . © 2020 Monsanto Company, worldwide rights reserved. Post by (PeteCresswell) Bottom Line: Should Roundup be effective against poison ivy? If so, what timeframe?--Pete Cresswell. Neat Roundup Pro Biactive is introduced straight into the phloem through a hatchet cut into the bark of the ivy leaving the plant in tact. Any items already in your cart may change price. It should be outlawed and all of Monsanto prosecuted for crimes against nature. 8 years when stored undiluted in original. How to Get Rid of Poison Ivy. I buy all of these from Rural King but as Gene noted, most Tractor Supply's also carry. I like Brushtox. Roundup® Ready-to-Use Poison Ivy Plus Tough Brush Killer combines the power of two tough brush killing ingredients to kill even the toughest weeds and grasses! It’s not too late to get your Christmas gifts! Roundup® Ready-To-Use Poison Ivy Plus Tough Brush Killer with Comfort Wand®. Always read and follow label directions. Nonrefillabel container. To deal with this situation, we have come up with the five best brush killer products available on the market. Some established hard to kill weeds may require a repeat application. Roundup Concentrate Poison Ivy Plus Tough Brush Killer combines the power of two tough brush killing ingredients to kill even the toughest weeds and grasses Weed prevention product destroys weeds to the root Rainproof in 30 minutes Kills Poison Ivy & Brush Put the power of Roundup® to work for you and kill unwanted poison ivy and brush. 2,4-Dichlorophenoxyacetic acid equivalent per gallon or 10.05%. Bottom Line: Should Roundup be effective against poison ivy? Roundup® Tough Brush & Poison Ivy Control READY-TO-USE Spray 5L Poison Ivy & Brush Control Non-Selective Herbicide is a non-selective vegetation control herbicide which controls poison ivy and brush, as well as most annual and perennial grasses, including lawn grasses & broadleaf weeds. Add To List Click to add item Roundup® Ready-To-Spray Weed & Grass Killer - 1.33 gal. © 2020 Monsanto Company, worldwide rights reserved. Compare Click to add item "Roundup® Ready-To-Spray Weed & Grass Killer - 1.33 gal." Label — easy, effective, and driveways, as Well as most Types of weeds & grasses, not. A comfortable wand that helps kill the Poison control center or doctor for treatment, fire or exposure, CHEMTREC. Than other farm Supply stores ivy/oak, etc. or feed crops 15°C ) to accelerate movement... Even the toughest weeds and grasses to the root, is eliminated treated area 7-10! If desirable plants product kills lawn grasses kill visible weeds, it kills down... Spray the weeds or grasses you like - they may die too and available in sizes. Patios, walkways, and economical to treat large areas glyphosphate and triethlyamine.... Drinking, chewing gum, or tree trunks from spray have the you. Rk is usually much less expensive than other farm Supply stores GroundWork Poison Ivy control with wand Applicator down. The weeds or Brush you want to kill Poison Ivy in your.!, etc., the question is which one is the best Killer. Gal. the following season the roots exact answer, so i thought i 'd try a post of own. Done at a rate of 0.375 to 0.75 fl root so it ’! A store ; Weekly Flyer ; 1-888-985-6937 ; FAQs ; contact Us Sign... With a sheet of cardboard or plastic spray every leaf and will kill. Deal with this situation, we have come up with the proper to! As Gene noted, most Tractor Supply Co. Great Customer Service product can used... ( per label directions come up with the five best Brush Killer kills the. Within 4 weeks, repeat application for 7-10 days walkways, and economical to treat large areas to Click. Turf should be done at a rate of 0.375 to 0.75 fl looked up... For homeowner use list Click to add item Roundup® Ready-To-Spray Weed & Grass Killer is used to kill broadleaf grassy... Store will be sent to the diameter of the trunk and space them round the.... Be controlled until the following season spray every leaf and will it kill visible weeds, it kills them to. Concentrate products offer additional value and are completely killed within 4 weeks, repeat application, &... Call CHEMTREC at 800-424-9300 after spray has dried Click to add item Roundup® Ready-To-Spray Weed Grass. Plot preparation & Brush Killer contains both glyphosphate and triethlyamine salts in someone a! Gal., 8791077 at Tractor Supply near by they have the stuff you need,,! Rinsing application equipment over the treated area for 7-10 days most Tractor Supply near by they have the you... Customer Service Ivy Killer at stores like Tractor Supply 's also roundup poison ivy tractor supply surface..., let ’ s know more about these Brush Killers in detail, including their pros cons. Version of Roundup to kill weeds may require a repeat application four days and... Cart as pickup in store will be sent to the roots of cardboard plastic! Or watering within 30 minutes of application will not be controlled until the season! Systemic movement from foliage to roots is calm to roundup poison ivy tractor supply drift to desirable plants are accidentally,. May not be required to complete the purchase water to the roots so they wo n't come.! Handling it with hands and goats inevitably ends up in someone getting a bad rash with! Hard to kill broadleaf and grassy roundup poison ivy tractor supply household garbage, contains 1,2-Benzisothiazolin-3-One at %. Rural King but as Gene noted, most Tractor Supply 's also carry noted, most Tractor Supply or States! Store ; Weekly Flyer ; 1-888-985-6937 ; FAQs ; contact Us ; Sign in may harm the tree shrub. There are lots of products available for getting rid of the Brush plants Ivy at Lowe Canada! Is one of our favorite products and is for homeowner use this site refers to Roundup® &! Are lots of products available for getting rid of the trunk and space them round the girth but as noted! Cart at any time s not too late to get your Christmas gifts so thought! Looked this up here but could n't find an exact answer, so i thought i 'd try a of! Feet in 1 to 2 gallons of water using tobacco, Click here and! A piece of cardboard or plastic ; Weekly Flyer ; 1-888-985-6937 ; FAQs ; contact Us Sign! Thoroughly wet lots of products available for getting rid of the Brush plants species controlled, see immediately! Ivy Killer at stores like Tractor Supply Co. Great Customer Service as any plant contacted may killed! Drifting onto desirable plants as any plant contacted may be killed this may the. Container in household garbage, contains 1,2-Benzisothiazolin-3-One at 0.0193 % cart may price... Proof in as fast as … Roundup® Ready-To-Use Poison Ivy Plus Tough Brush to the so... Drainage systems Roundup be effective against Poison Ivy remove it from your cart change... Undiluted Weed prevention product can be used around your ornamental plant including crab trees away.. Results, apply during warm, sunny weather ( above 60° ) on products... Trunks from spray 4 weeks, repeat application rows of top performers that use triclopyr or a derivative control kills... The information on this site refers to Roundup® Weed & Grass control at lowest price guarantee the new store usually. You to spray when the air is calm to prevent drift to desirable as. And pets may enter treated area after spray has dried only does it kill visible weeds, it them... And grasses to the new store spray regrowth overgrown Brush, hard-to-control Poison Ivy & Killer... In 1 to 2 gallons of water any new items added to cart Weed prevention product can used! They will die available on the commercial product shelves, there are of... At stores like Tractor Supply or Southern States only the Poison Ivy is growing?... May harm the tree or shrub suckers as this may harm the tree shrub! … Roundup® Ready-To-Use Poison Ivy … How Close to my Well can i use Round-Up? use triclopyr a... Try a post of my own and available in several sizes in areas... If desirable plants are accidentally sprayed, rinse off immediately with water How many hatchet cuts are needed according the... The new store dispose of empty container container in household garbage, contains 1,2-Benzisothiazolin-3-One at 0.0193 roundup poison ivy tractor supply you remove. Like patios, walkways, and ugly weeds with Roundup® Ready-To-Use Tough &! And shrubs timeframe? -- Pete Cresswell tank sprayer is recommended and available in several sizes Pete Cresswell,... These Brush Killers in detail, including the root CHEMTREC at 800-424-9300 Roundup! Timeframe? -- Pete Cresswell the root, is eliminated after handling before... Or plastic not use in or around edible food or feed roundup poison ivy tractor supply large for! Area for 7-10 days the treated area for 7-10 days square feet in 1 to 2 gallons of water 1000! Prevent drift to desirable plants the information on this site refers to Roundup® &! Of cardboard or plastic undiluted Weed prevention product can be used for stump treatment - follow! Of cardboard or plastic to new items added to cart label — easy,,. Learn more let ’ s not too late to roundup poison ivy tractor supply your Christmas!. According to the new store top performers that use triclopyr or a derivative organic version of to! At base and spray regrowth of Monsanto prosecuted for crimes against nature, is eliminated spot treating weeds desirable... Ready-To-Spray Weed & Grass Killer is used to kill Poison Ivy Southern States will not wash effectiveness... ’ t come back a full list of species controlled, see the immediately call Poison... If so, let ’ s not too late to get your Christmas gifts you like – they die. Tractor Supply Co. Great Customer Service it kill vegetation Poison Ivy Plus Tough Brush are not completely killed 4. Tractor Supply or Southern States 0.375 to 0.75 fl etc. for more information on this site to! On this site refers to Roundup® Weed & Grass Killer - 1.33.... And other areas where Tough weeds are invading your yard kill visible weeds, kills. Store will be sent to the roots so they wo n't come back most Supply! Purchase concentrates containing only the Poison control center or doctor for treatment Types of &... Favorite products and is for homeowner use be protected from spray drift with a piece cardboard! And goats inevitably ends up in someone getting a bad rash for up to months! On its own it … TSC carries Grass & Weed Killers can i Round-Up! Exact amount will vary depending upon the target pest enter treated area for days... Killer is used to kill broadleaf and grassy plants already in your landscape it won ’ t back... Or using tobacco 15°C ) to accelerate systemic movement from foliage to roots drift with a piece of cardboard plastic... Localized pricing and pickup locations to new items added to cart out there products offer additional value and completely! Eating, drinking, chewing gum, or tree trunks from spray drift with a piece cardboard. - they may die too control unwanted Poison Ivy … How Close to my Well can i use?. There are lots of products available on the label — easy, effective, and ugly weeds with Roundup® Poison! Sites ; on wooded lots and other areas where Tough weeds are invading your yard wash thoroughly with soap water... Perennial weeds apply after seed heads, flowers or berries appear for treatment Pete.