10 best concentrated weed killers

Concentrated weed killers are a type of herbicide designed to effectively eliminate weeds and unwanted vegetation in gardens, lawns, and other outdoor spaces. These products are typically more potent than ready-to-use or diluted herbicides, requiring users to mix them with water before application. Concentrated weed killers offer several advantages, but they also require careful handling and precise dilution to ensure safe and effective use.

Here are some key points about concentrated weed killers:

  1. Concentrated Formulation: Concentrated weed killers come in liquid or granular forms and contain a higher concentration of active ingredients compared to pre-mixed solutions. This allows users to customize the strength of the solution for specific weed types and control levels.

  2. Application Methods: Concentrated weed killers can be applied using various methods, including spraying, spot-treating, or broadcasting over larger areas. The chosen application method depends on the type of weed, the size of the area, and the user's preferences.

  3. Selective vs. Non-Selective: Some concentrated weed killers are selective, meaning they target specific types of weeds while sparing desirable plants. Others are non-selective and will kill any vegetation they come into contact with. Users should carefully read the product label to determine its selectivity.

  4. Active Ingredients: Concentrated weed killers may contain various active ingredients, such as glyphosate, 2,4-D, dicamba, or triclopyr. The choice of active ingredient depends on the specific weeds you want to control and the surrounding vegetation.

  5. Dilution and Mixing: It's crucial to follow the manufacturer's instructions regarding dilution ratios and mixing procedures. Using too much concentrate or not diluting it properly can lead to overapplication, potentially harming desirable plants or causing environmental damage.

  6. Safety Precautions: Users should wear appropriate protective gear, such as gloves and goggles, when handling concentrated weed killers. These products can be harmful if they come into contact with skin or eyes, so safety precautions are essential.

  7. Timing and Weather Conditions: The effectiveness of weed killers can be influenced by the timing of application and weather conditions. Applying weed killers on a calm, sunny day when weeds are actively growing is often more effective.

  8. Residual Activity: Some concentrated weed killers have residual activity, meaning they continue to work in the soil for an extended period, preventing weed regrowth. Others break down more quickly, requiring reapplication.

  9. Environmental Considerations: Always be mindful of environmental impacts when using concentrated weed killers.Avoid overspray onto non-target areas, such as water bodies or neighboring gardens, and properly dispose of unused product and containers as per local regulations.

In summary, concentrated weed killers are a potent tool for managing weeds and unwanted vegetation in gardens, lawns, and outdoor spaces. When used correctly and responsibly, they can be effective in achieving weed control goals. However, it is essential to carefully follow the product label instructions and take necessary safety precautions during application.

Below you can find our editor's choice of the best concentrated weed killers on the market
  

RM43 43-Percent Glyphosate Plus Weed Preventer Total Vegetation Control, 1-Gallon

RM43

Based on 3 reviews Check latest price

Product description

RM43 43% Glyphosate Plus Weed Preventer Total Vegetation Control is ideal for fence rows, gravel paths, sidewalks, driveways, parking areas and around farm buildings and barns -- anywhere you want to spray once and be done for up to 1 year. The concentrated formula of glyphosate and imazapyr is effective against most noxious weeds, grasses, vines, brush and trees. For use on non-crop areas as a spot treatment for brush, vines and weeds or on bare ground for total vegetation control. Do not spray this product over the root systems of desirable plants. One gallon treats 17,297 square feet.

  • Kills weeds and prevents weeds for up to 1 year
  • Treats 17,297 square feet
  • Ideal for fence rows, gravel paths, sidewalks, driveways, parking areas and around farm buildings and barns
  • Apply to locations only where no vegetation is desired
  • Can be used for total vegetation control (bare ground) or spot control of brush, vines and weeds

User questions & answers

Question: Elimina el cesped no deseado
Answer: Thank you for your question regarding Ortho GroundClear Super Weed and Grass Killer. This product does not control wild onions. Please contact us at 866-324-9192 if there is anything else that we can help you with.
Question: Does this work with cut and spray method on trees
Answer: This product is a total vegetation killer, it will kill almost anything green and growing.
Question: How many sq feet does a mixture of rm 43 mixed 6 - 7 oz per gal treat for. good kill
Answer: My best guess is No. This only kills “to the root.” It doesn’t kill the root. I was disappointed.
Question: how much water do mix per ounce of weed killer
Answer: We appreciate your question regarding Ortho GroundClear Year Long Vegetation Killer. This product is a total vegetation killer. It should be used to kill weeds and grasses growing in driveways, sidewalks, fences lines, paver patios, walkways, gravel areas, rock and desert landscapes, under decks, parking areas and along fences or curbs. Please contact us at the following number with any other inquiries that you may have: 866-324-9192.

Product features

Before

For use around farm buildings and barns.

After
Before

For use on non-crop areas.

After
Treats up to 4,324 square feet

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for up to a year.

Makes up to 5 gallons of spray solution for spot treatments.

Treats up to 17,297 square feet

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for up to a year.

Makes up to 21 gallons of spray solution for spot treatments.

Treats up to 43,243 square feet

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for up to a year.

Makes up to 53 gallons of spray solution for spot treatments.

Roundup Weed & Grass Killer Concentrate Plus Value Size, 36.8 oz.

Roundup

Based on 6 reviews Check latest price

Product description

The economical, effective way to handle larger areas, Roundup Concentrates are simple to prepare and use, and they deliver all the weed-control power you expect from the Roundup brand. Roundup Weed & Grass Killer Concentrate Plus is perfect for use around flowers, shrubs and trees, on patios, walkways, driveways, gravel areas and mulch beds, and along fences, edging and foundations (not for use around existing edibles). It is also effective on large areas such as lawn replacements or garden plot preparation. For best results, add 6 fl. oz. of concentrate to one gallon of water in a Roundup Brand Premium Sprayer! The formula is rainproof in 30 minutes, and with FastAct Technology, you will see visible results in 12 hours.

From the Manufacturer

The Roundup brand has been trusted to kill all types of weeds. Kill to the root. Guaranteed. From Ready-To-Use formulas to Concentrates, to Weed Prevention, Roundup brands have it. So feel confident and put the power of the Roundup brand to work for you. Fastest working Roundup Concentrate. One quart makes up to 10 gallons. Rainproof in 30 minutes. Use a Roundup tank sprayer to spray the weeds you want to kill until thoroughly wet. If desirable plant is accidentally sprayed, rinse off immediately with water. Apply when weeds are actively growing. For best results, apply during warm, sunny weather (above 60-degrees F). Spray when air is calm to prevent drift to desirable plants. Weeds usually begin to wilt within two to four days and dead within one to two weeks. Use in and around fences, trees, driveways, and flower beds. May also be used for lawn renovation and vegetable garden bed preparation. All ornamental flowers, trees and shrubs may be planted one day after application. Lawn grasses, vegetables, herbs and fruits may be planted three days after application. FastAct Technology formula starts working immediately, with visible results in 24 hours. Kills weeds to the root so they don't come back. Ideal for larger projects.

  • Kills the toughest weeds and grasses to the root. Guaranteed!* *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 use in a tank sprayer
  • For use around flowers, shrubs and trees; on patios, walkways, driveways, gravel areas and mulch beds; along fences, edging and foundations; as well as large areas such as lawn replacements or garden plot preparation Not for use around existing edibles
  • Rainproof in 30 minutes
  • Visible results in 12 hours with FastAct Technology

User questions & answers

Question: will this kill pampas ornamental grass after I cut it down
Answer: This product in a non-selective herbicide and will kill most plants that are green and actively growing at the time of application. For best results we suggest applying when the foliage is intact and not cutting the foliage for several days to allow the product to be absorbed.
Question: Title is "roundup weed and grass killer". Does this mean you should not spray on your lawn
Answer: Yes, do Not spray on your lawn. It will kill your grass and weeds. You should use a "weed killer" on your lawn, like weed-be-gone.
Question: Do you have to use a tank sprayer, or can you use a smaller spray bottle if it's for use on small, concentrated areas
Answer: I have used the concentrate to refill a 24 ounce plastic bottle of Round up. Only use a tablespoon or two of the concentrate plus the 24 ounces of water. Works great.
Question: what percent water do you add
Answer: When using the Roundup Weed & Grass Killer Concentrate Plus use 3 ounces per gallon of water for annual weeds or 6 ounces per gallon of water for perennial, hard-to-control or bushy weeds.

Product features

Ideal for Large Areas

Roundup brand concentrate products offer additional value and are great for treating larger areas. Use of a Roundup branded tank sprayer is recommended and available in several sizes.

Economical Way to Treat Weeds

Simply add water to the amount of concentrate called for on the label — easy, effective and economical to treat large areas. Mix according to directions.

-32 fl. oz. (1 quart) covers up to 3,000 sq. ft. -16 oz. covers up to 1,500 sq. ft.

Kills Weeds to the Root!

Apply when weeds are actively growing. For best results, apply during warm, sunny weather (above 60° F). Weeds usually begin to wilt within 12 hours and complete kill in 1 to 2 weeks. Always read and follow label directions.

Ortho WeedClear Weed Killer for Lawns Concentrate: Treats up to 64,000 sq. ft., Won't Harm Grass (When Used as Directed), Kills Dandelion & Clover, 1 gal.

Ortho

Based on 4 reviews Check latest price

Product description

You can kill weeds without harming your lawn* with Ortho® WeedClear™ Weed Killer for Lawns Concentrate. This weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, sumac, chickweed, and dollarweed (see product label for complete weed list). It is made especially for residential lawns and contains three proven ingredients to specifically target and destroy other common lawn weeds, without harming your grass*. This herbicide works by entering weeds through their leaves, and moves throughout the plant to kill all the way down to the root. You'll see visible results in hours, and it becomes rainproof within one hour upon drying. Easily apply this concentrated formula with an Ortho® Dial N Spray® or tank sprayer. People and pets may enter the treated area after the spray has dried. For best results, use when weeds are small and actively growing in the spring or fall. One 1-gal. bottle treats up to 64,000 sq. ft. *When used as directed.

  • Use Ortho WeedClear Weed Killer for Lawns Concentrate to kill weeds down to the root, without harming your lawn (when used as directed); you'll see visible results in hours
  • KILLS WEEDS: This lawn weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, sumac, chickweed, and dollarweed (see product label for complete weed list)
  • LAWN FRIENDLY: It contains three proven ingredients that target common lawn weeds, so it won’t harm your grass (when used as directed)
  • RESULTS YOU CAN SEE: Absorbs on contact to deliver visible results in hours; rainproof in 1 hour upon drying; people and pets may enter the treated area after the spray has dried
  • EASY TO USE: This concentrated formula can be easily applied with an Ortho Dial N Spray or tank sprayer; it treats up to 64,000 sq. ft.

User questions & answers

Question: Can you use this on st Augustine
Answer: The label says that it sets in about an hour. I've had luck spraying 2 weeks apart, but I didn't intentionally wait that long between sprays for any reason except to see where it was actually working.
Question: What is the difference between this and weed-b-gon? They are both from Ortho
Answer: It will kill your grass, need one special for St. Augustine .. Learned the hard way

Ortho WeedClear Weed Killer for Lawns Concentrate: Treats up to 16,000 sq. ft., Won't Harm Grass (When Used as Directed), Kills Dandelion & Clover, 32 oz.

Based on 8 reviews Check latest price

Product description

You can kill weeds without harming your lawn* with Ortho® WeedClear™ Weed Killer for Lawns Concentrate. This weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, sumac, chickweed, and dollarweed (see product label for complete weed list). It is made especially for residential lawns and contains three proven ingredients to specifically target and destroy other common lawn weeds, without harming your grass*. This herbicide works by entering weeds through their leaves, and moves throughout the plant to kill all the way down to the root. You'll see visible results in hours, and it becomes rainproof within one hour upon drying. Easily apply this concentrated formula with an Ortho® Dial N Spray® or tank sprayer. People and pets may enter the treated area after the spray has dried. For best results, use when weeds are small and actively growing in the spring or fall. One 1-gal. bottle treats up to 16,000 sq. ft. *When used as directed.

  • Use Ortho WeedClear Weed Killer for Lawns Concentrate to kill weeds down to the root, without harming your lawn (when used as directed); you'll see visible results in hours
  • KILLS WEEDS: This lawn weed killer kills over 250 common weeds, including dandelions, clover, poison ivy, sumac, chickweed, and dollarweed (see product label for complete weed list)
  • LAWN FRIENDLY: It contains three proven ingredients that target common lawn weeds, so it won’t harm your grass (when used as directed)
  • RESULTS YOU CAN SEE: Absorbs on contact to deliver visible results in hours; rainproof in 1 hour upon drying; people and pets may enter the treated area after the spray has dried
  • EASY TO USE: This concentrated formula can be easily applied with an Ortho Dial N Spray or tank sprayer; it treats up to 16,000 sq. ft.

User questions & answers

Question: Will it kill Wild Violet
Answer: I’m 5’4 same weight as you, The 2x was perfect with just enough comfort for my fit, for my trouble areas; my thighs and Fupa -lower belly. The unit runs small, large would be too small for you. I hope that this helps.
Question: Can it be used on st Augustine
Answer: My waist is about 33 inch.I ordered 2XL according to the size chart that seller offered.It's perfect fit to me!

Voluntary Purchasing Group 33693 Hi-Yield Killzall Weed and Grass Killer, 1-Gallon

Hi-Yield

Based on 710 reviews Check latest price

Product description

Hi-yield 33693 killzall weed and grass killer 1 gal is a non-selective weed and grass killer. product contains a double-surfactant ultra formulation that dries on plants fast to start working quickly. multiple use formulation – near fences, in paths, patios, driveways and curbs. for lawn renovation, brush and vine control and stump treatment. concentrated formula.

  • Dries On Plants Fast To Start Working Quickly
  • Multiple Use Formulation
  • For Lawn Renovation, Brush And Vine Control And Stump Treatment
  • 41-Percent Glyphosate
  • Concentrated formula

User questions & answers

Question: how long before pets can go out after it is sprayed
Answer: How comfortable are these for sleeping?
Question: WILL THIS PRODUCT KILL JOHNSON GRASS
Answer: It comes with one set of foam tips, a set of single baffle silicone tips installed on the earbuds and a set of douple baffle silicone tips in the package. The foam tips are really comfortable.
Question: How many ounces to a gallon of water ? It is a concentrate
Answer: It comes with a little cloth bag, and a nice box. I like the box a lot more than my M6's small zipper case
Question: Waiting period to replant grass sod
Answer: NOT EVEN CLOSE TO 4.5 FEET. I bought these going by this answer for my daughter who needed some since she suffered from tinnitus and I wanted to connect them to her sound machine. Now I have to reorder a different kind because the answer is not truthful. Barely over 3 feet. 😠😠😠

Natural Armor Weed and Grass Killer All-Natural Concentrated Formula. Contains No Glyphosate (1 Case of 4 Gallon Refills)

Based on 45 reviews Check latest price
  • ✅CONTAINS NO GLYPHOSATE - Nat.ural, Concentrated Formula For Making 250+ Types of Weeds and Grasses Stop Right in Their Tracks. Weeds and Grass Will Look Like You Took A Torch To Them.
  • ✅ EASY TO USE – People & Pet Friendly. Ready To Use, Just Spray and Go. No Messy Mixing or Diluting.
  • ✅ PLACES TO USE – Use Anywhere You Don’t Want Weeds and Grass Growing Such As, Around Flower Beds, Shrubs and Trees, Barns, Driveways, Edging, Fence Lines, Foundations, Gravel Areas, Mulch Beds, Overgrown Weed Areas, Parking Areas, Patios, Pavers, Pool Areas, Rock Walls and Pathways, Walkways, Wells & Water Systems. Any Location Where No Vegetation is Wanted
  • ✅ FAST ACTING – See Results In Hours and Even Greater Results Shortly Thereafter.
  • ✅ 30-DAY MONEY BACK GUARANTEE – OUR PRODUCT WORKS. Not Satisfied? We'll Refund Your Money, For Any Reason. No Questions Asked.

User questions & answers

Question: how long can you keep an unopened bottle of the weed killer before it goes bad
Answer: Hello, Thank you for your question. Our product has a considerable amount of vinegar including all of the other ingredients. As you may know, vinegar is used often to preserve food. This being the case, we have no reason to believe that the shelf life of our product, even with the cap open is considerable long and should not be an issue. Thank you for your question. Hopefully this helps. Be well. The Natural Armor Team
Question: What are the ingredients? Not listed in product description. Why not? Label in photo way too small to read even expanded
Answer: Our product contains: Acetic Acid (vinegar) Citrus Ingredients Sodium Ingredients Essential Oil Glycerine water Be Well

Product features

Glyphosate-Free Weed Killer

Natural Armor Weed & Grass Killer is All-Natural and Organic - Made with No Glyphosate or any Chemicals or Poisons

Simply the best non-toxic weed and grass killer product available. All-natural, concentrated formula that kills 250+ types of weeds and grasses dead in their tracks. Weeds and grass will look like you took a torch to them.

Natural Armor Weed & Grass Killer is easy to use. Just spray and go.

No Messy Mixing.

SEE RESULTS IN 24-HOURS and do it right from the start. Natural Armor works fast

Do it right from the start. Don't waste hours and money spraying weeds only to find out that other products do not work. With Natural Armor you will see the product starting to work fast.

SEE RESULTS IN HOURS and initial weeds will be dead within the first 24 hours

Free of Harmful Chemicals - Safe for Humans & Pets

This All Natural Weed Killer does NOT contain Glyphosate and is People, Pets & Environment Safe.

Natural Armor is a family-owned company looking out for our customers and the environment

All of our products are ALL-NATURAL and safe for the environment without compromising effectiveness and quality.

We work hands-on, day-in and day-out making product, packaging, shipping to our customers. It is our mission to always be consistent and be there when you need us.

Natural Armor Weed & Grass Killer can be used anywhere you don't want weeds or grass to grow!

Any Location Where No Vegetation is Wanted:

  • Around Flower Beds, Grave Areas, Mulch Beds,
  • Shrubs and Trees, Patios, Pavers, Pool Areas, Walkways,
  • Barns, Rock Walls and Pathways, Wells,
  • Edging, Fencing Lines, Foundations, & Water Systems,
  • and much more!

DIRECTIONS:Using the included trigger sprayer or by filling a pump sprayer start to apply to the desired target area.

Best to use on calm sunny days (65°F and warmer) when rain is not expected.

Handle with care. Use as recommended.

Natural Armor Weed and Grass Killer All-Natural Concentrated Formula. Contains No Glyphosate (128 OZ. Gallon)

Based on 1 reviews Check latest price
  • ✅CONTAINS NO GLYPHOSATE - Natural, Concentrated Formula For Making 250+ Types of Weeds and Grasses Stop Right in Their Tracks. Weeds and Grass Will Look Like You Took A Torch To Them.
  • ✅ EASY TO USE – People & Pet Friendly. Ready To Use, Just Spray and Go. No Messy Mixing or Diluting.
  • ✅ PLACES TO USE – Use Anywhere You Don’t Want Weeds and Grass Growing Such As, Around Flower Beds, Shrubs and Trees, Barns, Driveways, Edging, Fence Lines, Foundations, Gravel Areas, Mulch Beds, Overgrown Weed Areas, Parking Areas, Patios, Pavers, Pool Areas, Rock Walls and Pathways, Walkways, Wells & Water Systems. Any Location Where No Vegetation is Wanted
  • ✅ FAST ACTING – See Results In Hours and Even Greater Results Shortly Thereafter.
  • ✅ 30-DAY MONEY BACK GUARANTEE – OUR PRODUCT WORKS. Not Satisfied? We'll Refund Your Money, For Any Reason. No Questions Asked.

User questions & answers

Question: Will this harm plants nearby going into soil
Answer: It is safe to use at the edge of a lake but you should establish a buffer zone to make sure the vinegar isn't directly sprayed into the water. The vinegar will not leach & is quickly absorbed & neutralized by the soil so it won't leak into the lake.
Question: Does it kill poison ivy and poison oak
Answer: The Vinegar weed killer is biodegradable and will also neutralize after a rainfall. You can likely plant within a few days!
Question: does the product kill grass? i have used one with vinegar and left my grass almost white. i need a product that doesn't damage the lawn
Answer: Yes it will. You will be doing a fair amount of digging up rhizomes (underground stems) and cutting down the stalks. Cut the bamboo down to soil level and wait for new shoots to grow back. Before you spray new bamboo leaves, make sure that you either cut or mow it down and then allow it to regrow. It sounds weird, but you need to let new bamboo grow. Vinegar weed killer won't be effective if the canes of the bamboo are well-developed. Sever any underground rhizomes when new shoots start to grow back. Use a sharp spade (or other sharp garden implement) to cut down the bamboo and sever the rhizomes of the bamboo. Break up as many clumps of rhizomes as possible. Apply vinegar full strength to the leaves, stalks, and shoots of the bamboo. Vinegar will kill the plants that it comes into direct contact with. This means that you'll need to be careful about applying it only to the bamboo.Vinegar needs to be sprayed onto the leaves, stalks, and shoots of the plant and allowed enough time to penetrate before any water dilutes it. Do not apply vinegar to the soil surrounding the bamboo, as it will be ineffective.
Question: Could u kill shrubs with this
Answer: Be careful, it kills anything in its path. I used in my garden but on a calm day so spray didn't get on veggies

Product features

Glyphosate-Free Weed Killer

Natural Armor Weed & Grass Killer is All-Natural and Organic - Made with No Glyphosate or any Chemicals or Poisons

Simply the best non-toxic weed and grass killer product available. All-natural, concentrated formula that kills 250+ types of weeds and grasses dead in their tracks. Weeds and grass will look like you took a torch to them.

Natural Armor Weed & Grass Killer is easy to use. Just spray and go.

No Messy Mixing.

SEE RESULTS IN 24-HOURS and do it right from the start. Natural Armor works fast

Do it right from the start. Don't waste hours and money spraying weeds only to find out that other products do not work. With Natural Armor you will see the product starting to work fast.

SEE RESULTS IN HOURS and initial weeds will be dead within the first 24 hours

Free of Harmful Chemicals - Safe for Humans & Pets

This All Natural Weed Killer does NOT contain Glyphosate and is People, Pets & Environment Safe.

Natural Armor is a family-owned company looking out for our customers and the environment

All of our products are ALL-NATURAL and safe for the environment without compromising effectiveness and quality.

We work hands-on, day-in and day-out making product, packaging, shipping to our customers. It is our mission to always be consistent and be there when you need us.

Natural Armor Weed & Grass Killer can be used anywhere you don't want weeds or grass to grow!

Any Location Where No Vegetation is Wanted:

  • Around Flower Beds, Grave Areas, Mulch Beds,
  • Shrubs and Trees, Patios, Pavers, Pool Areas, Walkways,
  • Barns, Rock Walls and Pathways, Wells,
  • Edging, Fencing Lines, Foundations, & Water Systems,
  • and much more!

DIRECTIONS:Using the included trigger sprayer or by filling a pump sprayer start to apply to the desired target area.

Best to use on calm sunny days (65°F and warmer) when rain is not expected.

Handle with care. Use as recommended.

Compare-N-Save 016869 Concentrate Grass and Weed Killer, 41-Percent Glyphosate, 1-Gallon , White

Compare-N-Save

Based on 12 reviews Check latest price

Product description

Get to the root and kill grass and weeds with Compare-N-Save 41-percent Glyphosate Concentrate Grass and Weed Killer. Use for lawn or garden replacement, on patios, walkways, or in and around fences and gardens to remove unwanted grass and weeds. The 2.5 gal. container will treat over 630,000 sq. ft. with visible results in as little as 2 to 4 days. Kills all grass and weeds.

  • Rainproof in 2 hours
  • Visible results in as little as 2 to 4 days
  • Contains 41-percent glyphosate
  • Covers over 25,000 square feet
  • Makes up to 85 gal. of ready-to-use spray. Note: Packaging may vary

Product features

Driveways and Walkways

Keep pathways clear of weeds and grasses.

Along Fences

Spray along fences to keep your property tamed.

Around Flower Beds and Trees and Shrubs

Spot spray pesky weeds in and around your landscaping.

In and Around Fruit and Vegetable Gardens

Follow label directions for safe use around your edibles.

Makes up to 10 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 3,000 square feet.

Makes up to 21 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 6,300 square feet.

Makes up to 85 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 25,500 square feet.

Makes up to 210 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 63,000 square feet.

Compare-N-Save Concentrate Grass and Weed Killer, 41-Percent Glyphosate, 32-Ounce

Based on 2 reviews Check latest price

Product description

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

  • Power Source Type: Manual

User questions & answers

Question: Wil this kill rough stalk bluegrass, without killing rest of the yard
Answer: According to the Spectracide website, no it does not kill Poison Ivy.
Question: Is this effective and safe for weeds, thistle, dandelion in juniper horizontalis, i.e. h. Wiltoni
Answer: Ground clear will kill grass and weeds for a year, I don’t know why someone would tell you that. You can buy broadleaf killer that you can spray on your lawn and it won’t harm your grass.
Question: Will using the full contents of this around roots of a small to medium sized tree kill it? Tree thickness is side of a beercan or tuna can. thanks
Answer: Spectracide kills through the leaves and foilage so I wouldn’t spray near them. Maybe do some hand pulling of weeds close to bulbs.
Question: Is this product effective as a stump killer if used undiluted
Answer: Not sure! It kills most weeds but nt all. I live in northern AZ. Many weeds here. Its does not work on some.

Product features

Driveways and Walkways

Keep pathways clear of weeds and grasses.

Along Fences

Spray along fences to keep your property tamed.

Around Flower Beds and Trees and Shrubs

Spot spray pesky weeds in and around your landscaping.

In and Around Fruit and Vegetable Gardens

Follow label directions for safe use around your edibles.

Makes up to 10 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 3,000 square feet.

Makes up to 21 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 6,300 square feet.

Makes up to 85 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 25,500 square feet.

Makes up to 210 gallons of spray solution!

This powerful product kills almost all annual and perennial weeds, grasses and other unwanted plants. Simply mix it with water and use to control unwanted growth around landscaping, walkways and driveways, for lawn restoration or renovation, for garden plot preparation, for brush and vine control and even as a stump treatment.

Treats up to 63,000 square feet.

RM43 76502 32Oz Total Veg Control Glyph Imazapyr Weed Preventer, 0.25 - Gallon

RM43

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Product description

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for upto a year.

  • Can be used as a bare ground treatment to prevent vegetation for up to one Year
  • Can be used for spot control of brush vines weeds along fence rows around farm buildings vacant lots roadsides and more
  • Apply to locations only where no vegetation growth is desired for up to one year

User questions & answers

Question: How do you apply this, spray or mix and sprinkle like tri-ox based vegetation killers recommend
Answer: Exactly, you are correct. If the feed chart recommends 5mL per gallon that means 5mL of A and 5mL of B. To mix, please do not mix in concentrate, first add the dosage of A to your feed water then add the dosage of B. Thanks!
Question: How will this effect larger trees ? I have a property line with large trees thats being taken over by honey suckle and ivys
Answer: Yes. I have used it for 2 years. It will replace the other product
Question: How long until you can see results
Answer: I have mine mixed in clear containers and there's no residue settling at the bottom.
Question: My front yard is bad with weeds, I want to spay this on the lawn the till the yard, then plant new grass seed. Will new grass seed work in the soil
Answer: 1.8 to 2.0 EC. ppm is a conversion and it depends on your meter, you will need to look up the conversion.

Product features

Before

For use around farm buildings and barns.

After
Before

For use on non-crop areas.

After
Treats up to 4,324 square feet

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for up to a year.

Makes up to 5 gallons of spray solution for spot treatments.

Treats up to 17,297 square feet

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for up to a year.

Makes up to 21 gallons of spray solution for spot treatments.

Treats up to 43,243 square feet

RM43 is a combination of two herbicides and surfactant. It is rainfast in two hours and there are no entry restrictions to sprayed areas for pets or people after the spray has dried. The time is now to keep your property free from unwanted growth. Apply RM43 today and get the protection you desire for up to a year.

Makes up to 53 gallons of spray solution for spot treatments.

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