for pricing and availability. The. For an extra-strong formula, mix the lemon juice with acidic vinegar. 9 offers from £5. Bayer bought Monsanto for $66 billion in 2018 and still manufactures Roundup. Resolva 24h Power Pump Weed Killer - Best weed killer for block paving. Natria Grass & Weed Control. The saltwater can be applied using a spray bottle, or it can be poured from a container. — Spectracide Weed & Grass Killer 2. Weed Killer for Lawns. 5 gal. The majority of plants cannot process salt, save for those few found in saltwater environments, and mesquite is no exception. Apply on a sunny day with no wind. • Do not spray when basal stems are wet. KILLS WEEDS: This lawn weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, chickweed, and dollarweed (see product label for complete. Details & My Experience. 23. Then, pull the dead weed out!Best Bang for the Buck. 00 R310. RoundUp Ready-to-Use Herbicide Weed Killer with Battery Powered Comfort Wand Sprayer, 5-L. As low as $18. Grab the weed close to the ground and pull straight up. Do not spray this vegetation killer concentrate over the root systems of desirable plants. In general, attacking and destroying the root of the plant is what kills weeds permanently. Grass/Nutsedge Weed Species Controlled by RM43. The Bank of Ripley is a locally owned community bank that provides "Homestyle" service. 5-gallon: Treats up to 31,800 sq ft. Best Non-Toxic Weed Killer: Green Gobbler Vinegar Weed & Grass Killer. for pricing and availability. You may need to reapply weekly until the weed dies. Salt accumulation in soil is dangerous and costly in the long term. WEEDI Bio Weed Killer Naturally Degrades Glyphosate Free Fast Acting Pet owners 1st choice WeedKiller (5L) (17) £. 5/18/2023. Pump sprayer and thoroughly wet weeds with the weed killer. Multiple. L-5144 10/05 How to Beat Mesquite A safe and effective three-step way to control mesquite on small or large. Spray the weeds generously, covering the entire plant and the soil to attack the roots. There is a range of weed killers on the market, including several homemade varieties such as weed killers using vinegar and Epsom salts, but many are not suitable for use on otherwise healthy grass 'Using a general-purpose weed killer will kill the grass as well as any weeds, and ruin your lawn in the process,’ Ruth continues. When weeds begin making their presence known, choose a weed killer tailored to the job. This wildlife-friendly weed killer contains just three common household ingredients that you’ll probably have to hand. At the time of treatment, soil moisture should be adequate. Some contain citrus oil and vinegar, which causes. Best Overall: Green Gobbler Vinegar Weed Killer. 1 gallon of vinegar. Best Spray Crabgrass Killer: Ortho WeedClear Lawn Weed Killer Ready to Spray. When. Pre-emergent herbicides need precise timing. Dual Action Plus 4 Month Preventer 1-Gallon Trigger Spray Weed and Grass Killer. Amine 400 2 4-D Weed Killer offers dependable, economical broadleaf weed control. 6,414. One of the main advantages of using RM43 Total Vegetation Control is its long-lasting control over unwanted vegetation. 99. Frequent watering will help the root system get established. Remove the weeds with a weeding tool, like this one from Amazon, at the roots. Perfect for lawn replacement, clearing walkways, and leveling weeds along fence lines, buildings, and roadsides, RM18 kills the weeds while leaving fertile soil available for the plants you want – any product not absorbed by the plant will deactivate after it touches the ground. Peak time in spring to apply post-emergent herbicide is when the daytime temperature is under 85 degrees, and the soil temperature is above 55 degrees for at. You’ll also find them encroaching on barns, fences and gravel paths. Herbicides ( US: / ˈɜːrbɪsaɪdz /, UK: / ˈhɜːr -/ ), also commonly known as weed killers, are substances used to control undesired plants, also known as weeds. 3. This is the most important rule of weeding. 3. 50 for a 1-gallon purchase . Pour it into a spray bottle and thoroughly spray the weeds. Roundup Ready-To-Use Extended Control Weed & Grass Killer Plus Weed Preventer II with Pump 'N Go 2, 1. Do not apply Image Nutsedge Killer to newly seeded or newly sprigged turf, and do not apply during periods of slow growth. RM43 weed killer is a quality weed preventer for your yard. The acetic acid in vinegar gives it the power to kill weeds; the higher the acetic acid percentage, the deadlier it will be. BEST BANG FOR THE BUCK: Calyptus 45% Pure Concentrated Vinegar. Roundup. comEliminate weeds in your lawn and prevent them from coming back. To apply, first mix the RM43 Total Vegetation Control Weed Killer Concentrate with water in a sprayer, and then apply it to the weeds. Ortho groundclear year-long vegetation killer1 is a concentrate formula that kills weeds and prevents any re-growth for up to 1-year with a single application. This is for information only and not for use in the treatment or management of an actual poison exposure. Green Gobbler’s weed killer is an all-natural way to prevent weeds from growing in your yard. Advanced Brush Killer Plus. $3999 Quantity Out of Stock Product Details Questions When you want fast results with minimal prep, RM18 is your total weed control solution for unwanted brush, broad leaf. Give household vinegar a try on weeds that pop up in. Follow these four steps to a healthier, stronger lawn: 1. Only buy enough product for a single season. Ingredients. 1 household insecticide manufacturer in Japan, Earth Corporation. Concentrated for value--one gallon treats up to 17,297 square feet! Spray once for the entire season. Featuring a concentrated 2, 4-D herbicide formulation for effective performance, this weed killer concentrate can be mixed with other products for easy and convenient use. The length of weed control will be determined by the rate at which Snapshot 2. Best Weed Killer for Large Areas: RM43 43% Glyphosate Plus Weed Preventer. 5 0. 5. Another type is a combination fertiliser and weed killer, which can be applied at the time that a lawn starts to grow for the season. Roundup III: Weed killer where Glyphosate is the main active ingredient. Pre-order WEEDKILLER here: weed control without chemicals, try vinegar as a post-emergent weed killer. Here’s how: Pick up as much of the weed’s stems and leaves as you can in your hand. Best Pet-Friendly: Natural Armor Weed and Grass Killer. This ensures that the weeds won’t come back and your garden will remain weed-free. These weed control products generally contain the chemicals. Best for Summer: Scotts Moss Control Granules for Lawns. Cloth gloves. As a result, a single bottle covers 6,400 square feet. Kudzu, wild blackberry, Size: 2. If you have an exposure, you should call your local emergency. 2,599. Best Eco-Friendly Weed Killer: OrganicMatters Natural Weed & Grass Killer. Typical white vinegar is usually made up of 5% vinegar (acetic acid) and 95% water. Use Ortho® WeedClear™ Weed Killer for Lawns Ready-To-Spray to kill weeds down to the root, without harming your lawn (when used as directed); you'll see visible results in hours. Pump sprayer and thoroughly wet weeds with the weed killer. The official music video for Ashnikko - WEEDKILLERTaken from her upcoming debut album 'WEEDKILLER'. Another of the few types of weed killer that you can choose is Roundup 5107300. ft. When you want fast results with minimal prep, RM18 is your total weed control solution for unwanted brush, broadleaf plants and grass. The best time of the year to apply post-emergent herbicides is in early to late spring, when weeds are small but actively growing, as they will more easily absorb weed killer. Likewise, you can: Pour boiling water on weeds to kill them. Organic Weed Killers. It is often used to control weeds like thistles, docks, and other difficult-to-control weeds. The 10 Best Brush Killers: 1. Compare-N-Save. ORTHO. That makes my life all the easier. A pre-emergent herbicide can be especially helpful as a crabgrass killer and for places in your lawn where weeds pop up yearly. 9 liters) of 30% vinegar product (such as Shine) 3 tablespoons of salt (table salt or rock salt) 1 tablespoon of dish soap. Keep the hole as small as possible. Screw on lid and gently swish around to combine ingredients. Where solution up to 10 gallons is Perfect for 3000 sq. Compare-N-Save. Concentrated formula kills weeds and grasses down to the root Makes up to 106 gallon to ready-to-use spray solution Treats up to 31800 sq. Kills tough weeds to the root when used as directed. Make sure to apply the product to the entire weed, including the leaves, stems, and roots. 98, Amazon). Epsom ‘salt’ is actually a pure mineral compound of magnesium and sulfate in crystal form. Its fast-acting formula begins absorbing on contact and provides visible results in 24 hours. A good choice for tough weeds and serious brush, but too harsh for killing basic weeds and unwanted grass. Some varieties of Roundup contain additional ingredients for long-term weed control, but for this comparison, we will put RM43 head-to-head against the most common Roundup product. Best for Gardening: BioSafe Weed Control. Check Price. How to Kill Japanese Knotweed with Commercial Herbicides. For best results, apply during warm, sunny weather (above 60° F) to accelerate systemic movement from foliage to roots. Best for Winter & Spring: Scotts MossEx. First, pour the salt into your container, and add the vinegar. Serbajadi Natural Weed & Grass Killer kills all types of weeds and grasses. It kills existing weeds and prevents future growth on walkways, roadsides, fence lines and any place you want to keep free from invasive plants. Its effectiveness depends on the type of weed, the age of the weed and the concentration of the acetic acid in the vinegar. Guaranteed to kill. The vinegar and salt help to dry out the weeds. A single sachet mixed with water offers a good coverage too, with enough liquid weed killer to cover an area of up to 60sqm. 1-gallon vinegar (with 5% acetic acid) 1 oz. MO Bacter Organic Lawn Fertiliser 7. Spot Weed Control for Lawns 24-fl oz Trigger Spray Lawn Weed Killer. This common household item is a strong homemade weed killer. 99. To apply liquid pre-emergent, get a garden sprayer and fill it with a mixture of herbicide and water. This powerful herbicide is designed to provide long-term control of the toughest weeds, such as dandelions, bindweed, and crabgrass. When stressed by drought, weed control is poor and turf damage may occur. (RM13 is fireproof) At -10 you could literally stand on a. Begin agitation. Get the beautiful looking yard you dream of with help from some RM43 vegetation control. Topsoil can be added to any remaining bare spots, as this will enrich the soil. 4 – Baking Soda. Stump Stop. Begin by gathering materials for your Natural weed killer. Resolva Ready to Use: Best weed killer for rapid results. Stir the mixture to combine. PLEASE PROVIDE AN UP TO DATE MOBILE NUMBER FOR 1HR PRE-DELIVERY NOTIFICATION!!! Payment can be taken over the phone : 02886748259. Using both natural and man-made weed killers like vinegar or Compare-N-Save work well to kill weeds on the surface. 1 tablespoon liquid dish soap. for the control of the weed. It kills different types of invasive weeds, and it works by removing the plant’s waxy layer. Model # 5010110 SKU # 1001188508. RM43 herbicide can control weeds like kudzu, poison ivy, Johnsongrass, bahiagrass, bluegrass, bermudagrass, quackgrass, and many more which I will list below in Tables 1,2, and 3. Best For Dormant Bermuda Grass (Liquid Pre-Emergent): Atticus 520115. Apply this ready-to-use spray around landscape areas, patios, walkways, gravel, mulched areas, along houses and fence lines and on driveways when weeds are actively. For use on patios, walkways, driveways, around trees and shrubs, along fences and foundations and in other areas of your yard. Dicamba weed spray is extremely effective when used in conjunction with MCPA750 or 2,4-D 720 Amine. The BioAdvanced 704655A Brush Killer Plus is designed to kill even the most robust, most established plants. As low as $9. per L. Designed for use with the Pump 'N Go unit, this ready-to-use weed killer provides post-emergent control. If you already have a spreader or sprayer you use for fertilizer, you can. Roundup. Method: Using a large spray bottle, combine all the ingredients and shake well. Order Compare-N-Save herbicide concentrate today. RM43™ Total Vegetation Control is a combination of two herbicides and. Sodium Bicarbonate 2kg – Premium Food Grade (Baking Soda) 5 – Borax. Check Price. 33 gallon 4. Produces visible results in as little as 12 hours; Kills the weeds and. Mix one gallon of vinegar, one ounce of dish soap and one cup of salt in a plastic bottle and spray directly on weeds. But for weed control, the same bag only covers 1,500 square feet. Spray when the forecast indicates a sunny period is ahead. However, as the mesquite grows, the roots deepen making it harder to kill. It looks like salt crystals so it’s labeled ‘salt’, but it has no sodium chloride. 00G. Find My Store. 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. Spot Weed Control for Lawns 24-fl oz Trigger Spray Lawn Weed Killer. Use a shovel or trowel to dig around the borders of the weed patch. 33 gallon 4. Natural weed killers like vinegar or salt are indiscriminate in their ability to kill everything. Most broadleaf weeds are best treated in the spring or fall when air temperatures are between 65 and 85° F. Likewise, you can: Pour boiling water on weeds to kill them. Weed & Grass Killer Super. • After mixing herbicide with diesel, shake or agitate the solution vigorously. By combining two types of weed killer, it’s effective on a wide range of weed types, and it’s very economical, with 500ml treating 330 square meters. Combine 7. Roundup Ready-To-Use Extended Control Weed & Grass Killer Plus Weed Preventer II with Pump 'N Go 2, 1. 109. Designed for non-crop vegetation control; Simple to mix; Ideal for fence rows, gravel paths, sidewalks, driveways, parking areas and around farm buildings and barns. FGV Holdings Berhad (HQ), Wisma FGV, Jalan Raja Laut, 50350 Kuala Lumpur, Malaysia. 1. Get the right dilution ratio. Hockey 11h ago Penang ’79 Razak Cuppers stick around after these. Weed killers can be selectives that kill. ft. RM43 kills grass and weeds for up to one year. The Killer Weed Coloring Book - For Marijuana Lovers Paperback R373. 98 / each. Strong vinegar works best for this as most grocery store vinegars are not strong enough to act as great weed killers. Apply a pre-emergent two to three weeks before the weeds germinate and a post-emergent after the plants are up. STEP 1: Prune Creeping Charlie to expose the roots. Herbicide products are used to get rid of weeds such as nutsedge in turf-grass and landscaped areas using active ingredients like Glyphosate to keep your lawn healthy. Alternatively, use ready-squeezed juice from a bottle. This weed killer kills over 250 common weeds found in your lawn, including dandelions, clover, poison ivy, chickweed, and dollarweed (see product label for complete weed list). There are two steps that you can take to kill and prevent grass and weeds. The saltwater can be applied using a spray bottle, or it can be poured from a container. 99. Japanese knotweed is a shrublike, semi-woody perennial with. Different Types Of Weed Killers that are safe alternatives to Roundup. Model # 8889110. Pour the baking soda down the drain and let sit for a few minutes. 5000-sq ft Pre-emergent Crabgrass Control. The RM43 herbicide is great to use on weeds in other places than just the lawn. A pre-emergent herbicide can be especially helpful as a crabgrass killer and for places in your lawn where weeds pop up yearly. For total vegetation control where a bare ground result is desired, mix 7. Lay new top soil. Before you apply this weed killer in your garden, here are some. 3 – Salt Homemade Weed Killer. How to make a natural weed killer (herbicide) spray with borax. Top Tips for Getting Rid of Weeds. Roundup® Ready-To-Use Poison Ivy Plus Tough Brush Killer with Comfort Wand® kills over 200 types of weeds, including poison ivy, poison sumac, poison oak, wild blackberry and kudzu. more difficult to control with this method. Weed killers can be effective against weeds but will not harm grass. BioAdvanced. 4 fluid ounces of product with how ever much water needed to cover 1,000 square feet using YOUR equipment. The concentrated formula of the lawn weed killer is an economical choice for large lawn areas. Best for Gardens: Preen Garden Weed Preventer. 2%, the professional-grade weed killer has a rate of 1-10. The FarmWorks 2. This chemical is an amino acid disrupter with a broad spectrum and low toxicity to animals. Roundup. RM43 Total Vegetation Control is a combination of two herbicides and a surfactant. Weed Stop For Lawns Plus Crabgrass Killer 32-fl oz Hose End Sprayer Concentrated Lawn Weed Killer. The RM18 Fast-Acting Weed & Grass Killer. Let the bottle sit for a couple of minutes to let the ingredients settle together. Depending on the kind of sprayer and the pace of the sprayer, this m…Concentrated formula makes up to 21 gal. Get to the root and kill grass and weeds with Compare-N-Save® 41 percent glyphosate concentrate grass and weed killer. How to make a natural weed killer (herbicide) spray with borax. Spray Weeds With Vinegar. As with any weed killer, select a day that is at least 70°F and sunny to apply it. It is recommended to combine 7. 8 liters) of white vinegar (5 percent acetic acid) together in a large plastic jug. This is the best. Kill weeds faster with Roundup. 90; 12. It is used to kill weeds, especially annual broad-leaved weeds and grasses that compete with crops. How to Kill Japanese Knotweed with Commercial Herbicides. Makes up to 106 Gal. 2-fl oz Concentrated Weed and Grass Killer. Read the label and check for. Sodium/Salt acts as a drying agent, which is why Sodium Chloride, aka table salt kills plants. SPRAY PENGHALAU TIKUS spray pembunuh tikus halau tikus halang tikus masuk rat remover rat remove rat killer kill rat . Roundup Pro Weed Killer Concentrate. Using a double-surfactant formulation of 41% Glyphosate, Super Concentrate Killzall works quickly to eliminate systemically broadleaf or grassy weeds, clear turf for lawn renovation, prevent stump regrowth, and. For certain weeds, a second application made 2-4 weeks after the initial application may be needed for complete weed control. You can apply a natural pre-emergent herbicide to prevent the germination of weed seeds, or use at home ways to kill crabgrass and weeds with natural ingredients. This weed killer from Green Gobbler has more than 9,700 reviews on Amazon with a 4. Lastly, this weed killer is available at a good price and it comes in 125ml, 250ml, 500ml bottles and 1 litre bottles of concentrate. It’s the active ingredient in popular weed-control products like Roundup, Rodeo, and Pondmaster. Essential Oils. Use a gas torch to dehydrate and kill any weed by applying the. Roundup Dual Action 365 Weed and Grass Killer Plus 12-Month Preventer Concentrate provides 1-step weed protection for up to 12-months. Then, flush the drain with hot water. 1. 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. Add to basket. When used as a lawn fertilizer, a 30-pound bag will cover 5,000 square feet. Salt can be an effective weed killer, but it’s important to note that the speed at which it works can vary depending on the size of the unwanted plant and the weather conditions. Use in and around vegetable gardens, flower beds, tree rings and mulched beds, as well as on cracks in driveways, walkways and patios. RM43 Total Vegetation Control is a combination of two herbicides — glyphosate to kill the weeds and imazapyr to prevent new growth — and a surfactant. Simply pour some sugar at the base of the plant you wish to kill. Many times weeds can also be found on sidewalks or in cracks of driveways. for pricing and availability. £14. Many farmers use it during food. At Weed Man, your weed control program is specially tailored to the needs of your lawn. Spray the weeds generously, covering the entire plant and the soil to attack the roots. Works within a couple of hours and did not have problems with sprayer as I have with other weed killers. Compare and Save weed kill is very effective, and it comes in a one-gallon bottle that is enough to kill all the weeds in your garden. 60. Best Non-Toxic Weed Killer: Green Gobbler Vinegar Weed & Grass Killer. We use top-of-the-line weed control products, safely applied in the hands of our trained professionals. 98, Amazon). PARCELFORCE 48 Delivery. An example of this kind of product would be Green Gobbler 20% Vinegar Weed & Grass Killer ($28. Method 6: Plants needing two or three applications of weedkillers containing 2,4-D plus mecoprop-P; 2,4-D plus dicamba; or fluroxypyr. What’s good about this non-selective weed killer is that it has the ability to kill weeds from the roots, thereby preventing their regrowth or lowering their risk of coming back. 10. This product is ideal for use on driveways, walkways, and around fences, trees, flower beds, shrubs, and other areas in your yard. Spectracide. Use for lawn or garden replacement on patios, walkways, or in and around fences and gardens to remove unwanted grass and weeds. 3. Through this approach, you can remove. Pro Herbicide 2. That’s why this herbicide is a favorite of many. Best Natural: Natural Armor 30% Home & Garden Vinegar. Resolva Xtra Tough Tree Stump Killer Sachets, 2 x 100 ml. 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. For targeted weed control, mix together 6 ounces of RM43. Roundup Fast Action Weedkiller Pump 'N Go Ready To Use Spray, 5 Litre. This could be 1 to 10 gallons of water depending on the type of sprayer you. If you yank only the leaves, weeds will grow back. It works best on young, annual weeds that are less than two weeks old, and it might require several applications. Get to the root and kill grass and weeds with Compare-N-Save® 41 percent glyphosate concentrate grass and weed killer. Model # HG-95703. Keep your lawn and garden looking great and free of weeds with our wide selection of weed killers and weed control spray formulas. Top 6 Weed Killers. Best For Turfgrasses: Syngenta ASINPPOSPRME75447. 811 subscribers Subscribe 5. Weed Stop For Lawns Plus Crabgrass Killer 32-fl oz Hose End Sprayer Concentrated Lawn Weed Killer. This helps promote healthy root growth and increases resistance to pests and disease. BioAdvanced Brush Killer Plus kills the tough brush, vines and weeds, roots and all. Fast-acting for visible results in 12 hours! A. Avoid composting the bindweed, as this can result in further infestations. To decide if a drawback is a deal-breaker for you, take stock of such factors as your environmental philosophy, health status, and. 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. Roundup 5107300 Extended Control Grass & Weed Killer. Do it right the first time, you’re done. 4: Hi-Yield (33693) Super Concentrate Killzall Weed & Grass Killer (1 gal) The Hi-Yield (33693) Super Concentrate Killzall Weed & Grass Killer is a product that will help you to kill weeds and grasses in no time. Examples include Doff Complete Lawn Feed, Weed & Mosskiller, Westland Aftercut All-in-One Feed, Weed and Moss killer or Vitax All in One Feed, Weed and Mosskiller (these also contain fertiliser and mosskiller). KOMAN Weed Torch Propane Burner,Weed Burner Torch,Flame Thrower Gun 50000BTU with 32" Long Arm,Fuel by 1LB Propane Gas Cylinder/5-40LB Propane. Getting Rid of Japanese Knotweed Organically. 70% Off Voucher. Pour it into a spray bottle and spray generously over only the targeted leaves, carefully. RM43 Total Vegetation Control is a. For reference, RM13 with climate control can't even withstand long term stays beyond level 3. "30oz bottle of liquid weed killer at an affordable – this product is the best liquid weed killer for lawns and it can be used on a variety of plants such as kyllinga and purple & yellow nutsedge. Best for Summer: Scotts Moss Control Granules for Lawns. 4 fluid ounces of product with whatever much water is required to cover 1,000 sq. 2. Select Roundup Extended Control Weed & Grass Killer Plus and Roundup Weed & Grass Killer Concentrate Plus for use on tree rings and mulch beds. Avoid Using “Natural” Weed. $43. for pricing and availability. During hotter temperatures, turf damage is more likely to occur. Costs under $3 for 1 gallon of this safe & effective weed killer. Apply when air is calm to prevent drift to desirable plants. Marty Baldwin. 8 L) of water and 3–6 fl oz (89–177 mL) of Roundup in a sprayer. Add 4 to 6 ounces of RM18 or 8 to 12 tablespoons for each 300 square feet. The lawn weed killer is designed to be used on fencerows, drainage ditch banks, rights-of. Glyphosate is one of the world’s most common herbicides. 1: Compare N Save – Best Strongest Herbicide. Also effective at killing vines, brush, and some small stumps. If you have it, pickling vinegar is more acidic. Our verdict: Use a bottle of ready-squeezed juice for speed, otherwise it's a time-consuming option. This is the most important rule of weeding. If you want to get rid of ground ivy with borax, here is the recipe to make the spray: Mix 3 oz. Add to basket. The best weed killer you can buy in 2023. Leave the weed killer undisturbed until the next day. Customers should also wear protective gear. 3. Buy Now. Find My Store. Amazon. Unlike other weed killers on the market, Rm18 Weed Killer works quickly to destroy weeds down to the root. Using a double-surfactant formulation of 41% Glyphosate, Super Concentrate Killzall works quickly to eliminate systemically broadleaf or grassy weeds, clear turf for lawn renovation, prevent stump regrowth, and. In addition, it delivers the nutrients needed to help repair damage from the summertime and build strong roots to take on harsh winter conditions. The most popular and recommended tree killer used by arborists is called Tordon. S. ft. Kill weeds without harming your lawn (when used as directed) with Ortho WeedClear Lawn Weed Killer Ready-To-Use Refill; kills all major broadleaf weeds (see label for weed list), including dandelion, chickweed and crabgrass ; RESULTS IN HOURS: This weed killer is rainproof in 1 hour and delivers visible results in hours, after just one application. Product Details Questions RM43 is your solution for total vegetation control on bare ground or for spot control of brush, vines and more than 150 weeds.