Ground clear mixing ratio

In the UK, common mix ratios include: 1:1.5:3 for general-purpose use. 1:2:4 for foundations and retaining walls. 1:3:6 for floor slabs and footings. These ratios are based on the volume of cement, sand, and coarse aggregate used in the mix. Builders and DIY enthusiasts can adjust the ratios depending on the specific needs of their project.

Sep 21, 2014 · Answer: Spectracide Triazicide Once & Done Insect Killer Concentrate should be mixed 1.5 oz per gallon of water for most applications. However, we recommend you read the product label prior to use for specific mixing and use instructions. Answer last updated on: 09/21/2014. Set the Dial. The dial on top of the Dial 'N Spray has numbers in ounces, teaspoons and tablespoons. Each number corresponds to how much product will be added to 1 gallon of water. Turn the dial to the correct dilution rate in ounces, teaspoons or tablespoons for 1 gallon of water. The dial has mixtures from 1 teaspoon up to 8 ounces. Description. Ortho® GroundClear® Super Weed & Grass Killer₁ kills the toughest weeds and grasses to the root so they don’t come back, including clover, dandelion, oxalis, chickweed, and crabgrass. Absorbs on contact and starts working immediately. In addition, it is rainfast 15 minutes after application. Use Ortho® GroundClear® Super ... 13 Apr 2023 ... In this quick video I will be showing you how to mix some weed killer in your tank sprayer. #weedkiller #orthoweedbgon #lawncare Music by: ...Mixing. Mix enough water with Crossbow concentrate to achieve a 1 percent solution by adding 1 1/3 ounces of Crossbow to 1 gallon of water. For a 1.5 percent solution to use on brush and stubborn weeds, mix 2 ounces of concentrate into 1 gallon of water. Woody plants and tough perennials require a higher concentration of herbicide.

Some necessary mixing ratios for concrete are 1:2:3, 1:3:3, 1:2:4. These mixing ratios are based on the relationships of cement : sand : stones in that law. The ratio you do will depend on what psi power you require. To make concrete there are 4 basic materials you require: Portland cement – You can purchase this in a 95lb bag.Ortho GroundClear Year Long Vegetation Killer Refill is formulated to kill weeds and grasses and prevent new growth for up to 1 year. To use this refill, sim...Amount to use: Mix 18 fl. oz. of product with 3-5 gallons of water to cover 1,000 sq. ft. Coverage: This one gallon bottle treats 7,100 sq. ft. Active ingredients: Imazapyr, isopropylamine salt: 1.74% Glyphosate, isopropylamine salt: 3.82% DOES NOT SHIP TO AK. Related Items:Divide the answer from the previous step by 100. In our example the answer is 0.04/100 = 0.004. This answer is your mixing ratio. Double check your answer by dividing the mixing ratio by the saturated mixing ratio and multiplying by 100. The answer should be the same as the humidity; if it is -- you know you have the correct answer.Ortho GroundClear Year Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to 1-year. To use this concentrate, simply mix 24 fl. oz. …Comparing line items in your financial statements can help you make better business decisions. Learn what financial ratio analysis is. Accounting | What is Download our FREE Guide ... The Ortho Dial 'N Spray emits about 2 gallons per minute of water and concentrate combined, at 45 pounds per square inch of pressure. To get the right amount of pesticide or fertilizer out of the sprayer and onto the plants, it's important to mix water and concentrate at the mixing ratio recommended on the product's label. Do this by setting ... Ortho® GroundClear® Year Long Vegetation Killer1 32 oz. Concentrate. • 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. • Fast-acting formula starts working immediately. • Starts to kill weeds and grasses in 3 hours.

Sticker, appreciate the confirmation that I’m not out in left field on the mix ratio. I’ve been buying either the Tractor Supply 41 gly with surfactant already mixed in or the Rural King brand, also with the surfacant. Rural King had the 2.5 gallon jugs on sale for $30 last year, which to me seemed like a pretty good price. ...8. 3.4K views 3 years ago. Ortho GroundClear Year Long Vegetation Killer Refill is formulated to kill weeds and grasses and prevent new growth for up to 1 year. …To calculate a ratio, divide the quantities being compared. For example, if you have 2 oz of one liquid and 6 oz of another, the ratio is 2:6, which simplifies to 1:3. What does 1:1 ratio mean in liquid? A 1:1 ratio in liquid means equal parts of two liquids, where the volumes are the same. What does 4:1 ratio mean in liquid? A 4:1 ratio in ... denoted in chart and add the remaining amount of water needed to reach desired mix amount. Read the label for information on necessity and rates for additives, such as surfactants and penetrants. Fluid ounces of herbicide needed for desired solution Mix amount 1% 2% 3% 5% 10% 15% 20% 1 gallon 1.25 2.5 4 6.5 13 19 26

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To calculate a ratio, divide the quantities being compared. For example, if you have 2 oz of one liquid and 6 oz of another, the ratio is 2:6, which simplifies to 1:3. What does 1:1 ratio mean in liquid? A 1:1 ratio in liquid means equal parts of two liquids, where the volumes are the same. What does 4:1 ratio mean in liquid? A 4:1 ratio in ...For M 15 grade of concrete mix, the ratio is 1:2:4, which means 1 part cement, 2 part sand, and 4 part aggregate used to prepare concrete mix with water. If you are using M 20 grade of concrete then you have to use a mix ratio of 1:1.5:3. In which 1 is part of cement, 1.5 is part of sand, and 3 is part of cement. Grade of Concrete.Mix Ortho® GroundClear Weed & Grass Killer with water (see label for instructions) and apply with a tank sprayer to weeds in patios and landscape beds and experience results …

For a basic mix, measure three parts sand one part masonry cement. Add in the water – A bag of mortar should be mixed with around 13.5 litres of water, although this can vary. Consider adding lime – This is used to strengthen the stonework & increase the bonding, although this makes the mix dry a lot quicker.Measure area to be treated. Calculate square feet by multiplying length times width. Pour one quart into sprinkling can and add 1 gallon of water. Water evenly ...Concrete mix ratios are crucial for the right consistency, and the basic ingredients include aggregate, sand, cement powder, and water. Common ratios are 1-2-3 and 1-2-4, with higher sand content resulting in weaker concrete and more aggregate leading to increased strength. Concrete grades, such as M5, M10, and M15, indicate the minimum ...EASY TO APPLY: Mix concentrate with water in a tank sprayer to treat landscape areas, patios, walkways, and driveways; MAXIMUM COVERAGE: A little concentrate provides …Easy to apply: mix concentrate with water in a tank sprayer to treat landscape areas, patios, walkways, and driveways Maximum coverage: a little concentrate provides a large area of coverage as just 5 fl. oz. of this Ortho weed and grass killer mixed with only 1 Gal. of water can treat up to 350 sq. ft.Ready-to-use sprays, no mixing required: Effectiveness: Fast-acting, results in hours, long-lasting control up to 1 year: ... Ortho Ground Clear Weed & Grass Killer Maintenance and Safety. For effective and safe use of Ortho GroundClear Weed & Grass Killer, store the product in a cool, dry place out of reach of children and pets, ensuring the ... Mixing Chart for Liquid Herbicides Solution Concentration 1 Gallon. 2.5 Gallon 25 Gallons: 50 Gallons 100 Gallons: 200 Gallons 0.50%: 0.6 1.6: 16 32 Active Ingredient: Glyphosate-isopropylammonium 5%, Imazapyr, isopropylamine salt 0.08% Coverage Area: Quart (32 oz.) Treats up to 75 square feet Shipping Weight: 2.33 lbs. Manufacturer: Scotts (Mfg.) Special Features: Fast acting and prevents new growth for up to one year Shipping Weight: 2.33 lbs 0430810) is the phone number.In the ordinary concrete, grades of concretes are ranging from M10 to M20. Low compressive strength range. Ideal for pavements and garage floor. Non structural applications. 2. Standard Concrete : Standard concrete grades varies from M25 to M45. Higher compressive strength range. Ideal for high tensile structure.

Ortho GroundClear Year Long Vegetation Killer1 - Concentrate, Visible Results in 3 Hours, Kills Weeds and Grasses to the Root When Used as Directed, Up to 1 Year of Weed and Grass Control, 1 gal. $25.34 $ 25 . 34 ($0.20/Fl Oz)

Aug 8, 2015 · About This Product. Ortho GroundClear Vegetation Killer Concentrate kills unwanted weeds and grasses, and it prevents regrowth for up to 1 year when properly applied. One application of the fast-acting, dual-action formula will eliminate weeds from driveways, sidewalks, patios, gravel paths, fence lines, and other areas where no vegetation is ... To find out the answer to this question, we plug into the respective fields of our calculator the total amount of the desired solution (500 mL) and the desired mixing ratio (1:3 = 0.33333333). And after clicking the ‘Calculate’ button we immediately get the result: 125 ml of concentrated hydrochloric acid.This product is a concentrate. It cannot be applied directly out of its container. Mix 24 fl. oz. of product per 1 gallon of water in a tank sprayer to treat up to 300 sq. ft. You will see visible results in hours with the fast-acting formula of Ortho GroundClear Year Long Vegetation Killer1!Find the VEGETATION KILLR GC 32OZ at Ace.Ortho GroundClear Year Long Vegetation Killer1 - Concentrate, Visible Results in 3 Hours, Kills Weeds and Grasses to the Root When Used as Directed, Up to 1 Year of Weed and Grass Control, 2 gal. 15,916Ortho GroundClear Weed and Grass Killer2 is OMRI Listed for Organic Use. Applying Ortho GroundClear Weed and Grass Killer2 is a powerful way to quickly clear weeds like dandelions, chickweed, nutsedge, and moss, plus unwanted grasses from patios, walkways, landscape beds, and gardens. RESULTS IN 15 MINUTES: This weed and grass killer …The mixing ratio of stucco is to use at least 3 cubic feet of plaster per bag of cement for the scratch coat and a maximum of 5 cubic feet per bag of cement for the brown coat. Wat...The application rate is determined by the mixing ratio of water to concentrate and how long you allow the solution to spray on the intended area. To apply at the correct rate, first calculate the size of the area to be treated in square feet. If the label recommends applying 4 ounces of pesticide per 1,000 square feet and your lawn is 2,500 ...The Ortho 1 gal. GroundClear Year-Long Vegetation Killer is formulated to kill weeds and grasses and prevent new growth for up to 1 year. To use this concentrate, simply mix 24 fl. oz. with 1 gal. of water in a tank sprayer. Use the vegetation herbicide on areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and ...About This Product. Ortho GroundClear Vegetation Killer Concentrate kills unwanted weeds and grasses, and it prevents regrowth for up to 1 year when properly applied. One application of the fast-acting, dual-action formula will eliminate weeds from driveways, sidewalks, patios, gravel paths, fence lines, and other areas where no …Concrete mix ratios are crucial for the right consistency, and the basic ingredients include aggregate, sand, cement powder, and water. Common ratios are 1-2-3 and 1-2-4, with higher sand content resulting in weaker concrete and more aggregate leading to increased strength. Concrete grades, such as M5, M10, and M15, indicate the …

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To use this concentrate, simply mix 24-fl.-oz. with 1-gallon of water in a tank sprayer. Use on areas where weeds are not desired, including driveways, ...Ortho GroundClear Year Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to 1 year. To use this concentrate, simply mix 24 fluid ounces with 1 gallon of water in a tank sprayer. Use on areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and desert landscapes, under decks, on parking areas, along fences and curbs, and ...Put 1 quart of GroundClear concentrate into the sprayer tank or watering can, and add 1 gallon of plain water. Mix well. Sprinkle, spray or pour enough GroundClear on the unwanted plants to thoroughly wet them.Step 1. Fill your sprayer or mixer with your desired amount of water. If you are using a spray tank, fill the tank halfway with water and begin agitating with the mechanization tools. The amount of water and Glyphosate 41 you use will depend on the size of the area you intend to spray, as well as the size of your mixing container or sprayer.When mixing the tinted clearcoat layer, each of the Tri‐coat paint systems will express the formula as 2 components; A generic clearcoat code and VM4350. The clearcoat code will show as follows on your mixing screen. o Aquabase Plus BC 3CT 2.1 P190‐YYYYFor example, a 10:1 mixing ratio means that 10 parts of one ingredient are mixed with 1 part of the other ingredient. In this article, we will discuss the 10:1 mixing ratio calculator, which is a tool that helps to calculate the amount of each ingredient needed to achieve the desired mixing ratio. Formula used in 10:1 Mixing Ratio Calculator:Highlights. Dual action formula of Ortho groundclear super weed and grass killer 1 kills even the toughest types of weeds and grasses working on contact for fast results while moving down to the roots. FAST-ACTING: Weeds start to wilt within hours and completely die in 1-2 weeks with this quick kill formula that is rainfast 15 minutes after it ...When it comes to working with mortar, achieving the perfect mix ratio is crucial. The mix ratio determines the strength and durability of the mortar, ensuring that it can withstand...Mixing Instructions for Crossbow Herbicide. Crossbow herbicide is a specialty product formulated to control larger unwanted woody plants like trees and shru...Mixing Chart for Liquid Herbicides Solution Concentration 1 Gallon. 2.5 Gallon 25 Gallons: 50 Gallons 100 Gallons: 200 Gallons 0.50%: 0.6 1.6: 16 32 ….

About This Product. Ortho GroundClear Vegetation Killer Concentrate kills unwanted weeds and grasses, and it prevents regrowth for up to 1 year when properly applied. One application of the fast-acting, dual-action formula will eliminate weeds from driveways, sidewalks, patios, gravel paths, fence lines, and other areas where no …2 Stroke Mix Charts. When mixing 2 stroke (2 cycle) fuel the mixture is expressed as a ratio of fuel to oil. For example to mix 50:1 you use 50 parts fuel to 1 part oil, which equals one litre of fuel to 20 millilitres of oil or 1 gallon of fuel to 2.56 fluid ounces of oil. For detailed instructions on what you need and how to mix a batch are here.Mix Ortho® GroundClear Weed and Grass Killer with water (see label for instructions) and apply with a tank sprayer to weeds in patios and landscape beds and experience results quickly. Ortho ...About This Product. Ortho GroundClear Vegetation Killer Concentrate kills unwanted weeds and grasses, and it prevents regrowth for up to 1 year when properly applied. One application of the fast-acting, dual-action formula will eliminate weeds from driveways, sidewalks, patios, gravel paths, fence lines, and other areas where no …For total vegetation control, meaning weed-free down to the bare ground, we recommend a concentration of 7.4 fluid ounces of RM43 per gallon of water, up to ten gallons, with a maximum application rate of 7.4 fluid ounces of product per 1,000 square feet (2.5 gallons per acre) per year. For spot treatment, mix 6oz of product per gallon of water.When mixed as directed, each 32-oz. bottle of concentrate creates 6.4 gallons of weed and grass killer to treat up to 2,240 sq. ft. The dual action formula of Ortho GroundClear Weed and Grass Killer Super Concentrate1 kills even the toughest types of weeds and grasses by working on contact for fast results while moving down to the roots.Mix 7.4 fl. oz. (0.46 pints) of product with water to produce 1 to 10 gallons of spray solution. Optimum performance will be achieved by applying to actively growing weeds in early summer. Uniformly spray the mix over areas where total vegetation control and bare ground is desired. 7.4 fl. oz. of product in 1 to 10 gallons of spray solution ...ORTHO GroundClear 32-oz Hose End Sprayer Concentrated Weed and Grass Killer. Item # 952199 |. Model # 0436806. 4. Get Pricing & Availability. Use Current Location. Kills and prevents weeds for up to 1 year. Visible results in 6 hours. Shower fan spray pattern allows for more precise application.Step 1: Gather the needed equipment, including a clean and labeled mixing container (this might be your sprayer if diluting directly in the tank), measuring container, and appropriate PPE (gloves, goggles, and long-sleeved clothing). Step 2: Determine the desired ratio for your application. Ground clear mixing ratio, There's no one metric to show whether a stock is a good investment, but the P/E ratio is a good place to start your research. By clicking "TRY IT", I agree to receive newsletters ..., Custom blend or add mixing partners to suit your specific application targets; Improved accuracy when mixing; Flexible use rates – typically 4-8 oz. per acre for Selective Weeding, 10-18 oz. per acre for Brush depending on the species and up to 18 oz. per acre for Bareground; Enhanced productivity; Reduced labor, inventory and transportation ..., 2. Mix the Herbicide Spray You can achieve 76 to 100 percent mortality by spraying with one of several herbicide options (see options A, B, or C in the table on the next page) under ideal conditions. To prepare the spray mix, add the selected herbicide to water. To make sure the foliage is coated thoroughly, add a high-quality (80 to 90 percent, 24 oz. Trigger. Perfect for spot-treating! Simply point and squeeze. You can kill weeds without harming your grass* with Ortho® WeedClear™ Weed Killer for Lawns with Comfort Wand®. This weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, chickweed, and dollarweed (see product label for complete weed list)., Concrete mix ratio/proportion plays an important role in determining the strength of the concrete. The term ‘grade of concrete’ is used to denote the strength and quality of the concrete. The higher the grade, the higher the strength/quality of the concrete, and vice versa. Each nation has its own set of standards for the grade of concrete., These mixes are termed standard mixes. IS 456-2000 has designated the concrete mixes into a number of grades as M10, M15, M20, M25, M30, M35 and M40. In this designation the letter M refers to the mix and the number to the specified 28 day cube strength of mix in N/mm 2 . The mixes of grades M10, M15, M20 and M25 correspond approximately to the ..., Ortho GroundClear Weed and Grass Killer2 is OMRI Listed for Organic Use. Applying Ortho GroundClear Weed and Grass Killer2 is a powerful way to quickly clear weeds like dandelions, chickweed, nutsedge, and moss, plus unwanted grasses from patios, walkways, landscape beds, and gardens. RESULTS IN 15 MINUTES: This weed and grass killer …, Ortho GroundClear Year Long Vegetation Killer is formulated to kill weeds and grasses and prevent new growth for up to 1 year. This ready-to-use product can ..., In the ordinary concrete, grades of concretes are ranging from M10 to M20. Low compressive strength range. Ideal for pavements and garage floor. Non structural applications. 2. Standard Concrete : Standard concrete grades varies from M25 to M45. Higher compressive strength range. Ideal for high tensile structure., Mixing Chart for Liquid Herbicides Solution Concentration 1 Gallon. 2.5 Gallon 25 Gallons: 50 Gallons 100 Gallons: 200 Gallons 0.50%: 0.6 1.6: 16 32, May 14, 2020 · Use Ortho GroundClear Weed & Grass Killer Super Concentrate to kill all types of weeds and grasses. Kills crabgrass, dandelion, nutsedge, oxalis, and other w... , RM43 is one of our favorite products and for good reason. 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). RM43 is effective on brush, vines and more than 150 weeds including the really tough ones like ku dzu, …, expressly recommended in this label. Mixing this product with herbicides or other materials not recommended on this label may result in reduced performance. When this label recommends a tank mixture with a generic active ingredient such as diuron, atrazine, 2,4-D, or dicamba, the user is responsible for ensuring that the mixture, The dual action formula of Ortho GroundClear Weed & Grass Killer Super Concentrate1 kills even the toughest types of weeds and grasses by working on contact for fast results while moving down to the roots ; Weeds start to wilt within hours and completely die in 1-2 weeks; this quick kill formula that is rainfast 15 minutes after it's applied ..., Ortho GroundClear Year Long Vegetation Killer Refill is formulated to kill weeds and grasses and prevent new growth for up to 1 year. To use this refill, sim..., Product Overview. Ortho GroundClear Vegetation Killer Concentrate is specially formulated to help get rid of unwanted weeds and grasses on desired areas. This liquid concentrate works two ways: by killing vegetation down to the root, and by preventing new growth for at least one year. It features a fast-acting formula which guarantees an ..., Mixing Ratio. Mixing ratio, r, is the ratio of the mass of water vapor to the mass of dry air. It is typically expressed as grams of water vapor per kilogram of air (g·kg –1). Pressure (P) should be in the same units as vapor pressure (e). The constant ε is 0.622, is the ratio between the gas constant for dry air and the gas constant for ..., If your mixing ratio is in percentage form, like “60% white to 40% black,” the calculation steps are as follows: Convert percentages to decimals: Divide each percentage by 100 (e.g., 60% / 100 = 0.6). Sum the decimals: Add the decimal values for each paint (e.g., 0.6 + 0.4 = 1). Calculate the amount per unit: Divide the total desired paint ..., Specifications. Ortho® GroundClear® Year Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to one year. To use this concentrate, …, Mar 28, 2024 · If your mixing ratio is in percentage form, like “60% white to 40% black,” the calculation steps are as follows: Convert percentages to decimals: Divide each percentage by 100 (e.g., 60% / 100 = 0.6). Sum the decimals: Add the decimal values for each paint (e.g., 0.6 + 0.4 = 1). Calculate the amount per unit: Divide the total desired paint ... , 8. 3.4K views 3 years ago. Ortho GroundClear Year Long Vegetation Killer Refill is formulated to kill weeds and grasses and prevent new growth for up to 1 year. …, Ortho GroundClear Year Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to 1-year. To use this concentrate, simply mix 24 fl. oz. with 1 Gal. of water in a., Analyzing financial ratios can provide insight into a company’s strengths, weaknesses, competitive advantages and strategy. While different industries can have wildly different rat..., The water vapor mixing ratio, w, is typically at most about 40 g kg –1 or 0.04 kg kg –1, so even for this much water vapor, q = 0.040/(1 + 0.040) = 0.038 or 38 g kg –1. Thus, water vapor mixing ratio and specific humidity are the same to within a few percent.But specific humidity is less than the water vapor mixing ratio if the humidity is more than zero., Features: Ortho GroundClear Weed & Grass Killer is a concentrate that works on all types of weeds and grasses. Use on hardscapes, landscape beds, and around gardens (apply directly to weeds) Acts on contact--see results in only 15 minutes. Rainproof in 2 hours (upon drying) Mix with water and then apply with a tank sprayer (sprayer not included) , Ortho GroundClear Year-Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to 1-year. To use this concentrate, simply mix 24 fl. oz. with 1 Gal. of water in a tank sprayer. Use on areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and desert landscapes, under decks, on ... , Ortho GroundClear Weed and Grass Killer2 is OMRI Listed for Organic Use. Applying Ortho GroundClear Weed and Grass Killer2 is a powerful way to quickly clear weeds like dandelions, chickweed, nutsedge, and moss, plus unwanted grasses from patios, walkways, landscape beds, and gardens. RESULTS IN 15 MINUTES: This weed and grass killer …, To calculate a ratio, divide the quantities being compared. For example, if you have 2 oz of one liquid and 6 oz of another, the ratio is 2:6, which simplifies to 1:3. What does 1:1 ratio mean in liquid? A 1:1 ratio in liquid means equal parts of two liquids, where the volumes are the same. What does 4:1 ratio mean in liquid? A 4:1 ratio in ..., 4 Jun 2018 ... How to mix glyphosate for DIY food plotters. glystar plus round up ratio water. 26K views · 5 years ago ...more ..., 2 Stroke Mix Charts. When mixing 2 stroke (2 cycle) fuel the mixture is expressed as a ratio of fuel to oil. For example to mix 50:1 you use 50 parts fuel to 1 part oil, which equals one litre of fuel to 20 millilitres of oil or 1 gallon of fuel to 2.56 fluid ounces of oil. For detailed instructions on what you need and how to mix a batch are here., Feb 15, 2024 · Effective Weed Control: Ortho GroundClear is known for its effectiveness in killing a wide range of weeds and grasses down to the root, ensuring comprehensive weed management. Long-Lasting Results: It offers long-lasting weed control, keeping treated areas clear of weeds for an extended period, reducing the need for frequent reapplications. , The siphoning action of the hose does the mixing. To get the right amount of pesticide or fertilizer out of the sprayer and onto the plants, it's important to mix water and concentrate at the mixing ratio recommended on the product's label. Do this by setting the dial on the sprayer to the amount of concentrate recommended for 1 gallon of water., Ortho GroundClear Year Long Vegetation Killer1 is formulated to kill weeds and grasses and prevent new growth for up to 1 year. To use this concentrate, simply mix 24 fl. oz. with 1 gallon of water in a tank sprayer. Use on areas where weeds are not desired, including driveways, sidewalks, gravel areas, rock and desert landscapes, under decks ...