RM43 2.5 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr 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. This weed killer concentrate features a formula of glyphosate and imazapyr for effective use against most noxious weeds, grasses, vines, brush and trees. This weed prevention product is designed 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 vegetation killer concentrate over the root systems of desirable plants. Get the beautiful looking yard you dream of with help from some RM43 vegetation control.

For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.

RM43 weed preventer treats 43,243 sq. ft.
This weed killer concentrate kills weeds and prevents weeds for up to 1 year
Ideal herbicide for fence rows, gravel paths, sidewalks, driveways, parking areas and around farm buildings and barns
Glyphosate and imazapyr formula for effective use against most noxious weeds, grasses, vines, brush and trees
Apply this weed prevention product to locations only where no vegetation is desired
This vegetation killer concentrate can be used for total vegetation control (bare ground) or spot control of brush, vines and weeds
Do not spray this vegetation killer concentrate over the root systems of desirable plants
Includes 2.5 gal. of herbicide
Use hand-operated spray equipment such as backpack sprayers, pump-up sprayers or sprinkling cans, or ATV/tractor-mounted sprayers to apply this weed killer

Items You May Like

Reviews

Rating Snapshot

Select a row below to filter reviews.

3180 reviews with 5 stars.

496 reviews with 4 stars.

156 reviews with 3 stars.

65 reviews with 2 stars.

123 reviews with 1 star.

Overall Rating

4.6

1136 out of 1243 (91%) reviewers recommend this product

Review this Product

Select to rate the item with 1 star. This action will open submission form.

Select to rate the item with 2 stars. This action will open submission form.

Select to rate the item with 3 stars. This action will open submission form.

Select to rate the item with 4 stars. This action will open submission form.

Select to rate the item with 5 stars. This action will open submission form.

Adding a review will require a valid email for verification

Summary of Reviews

AI-generated from customer reviews, which may include incentivized reviews.

This non-selective herbicide effectively kills a wide range of vegetation, including weeds, grass, and small trees and bushes. It takes 1-2 weeks to see full results, but the dead vegetation typically...

Helpful?

Thank you for your feedback

Your insights help us improve!

Which aspects of this summary did you find most helpful? *

Clear and concise Accurate and relevant Easy to understand Helped with purchase decision Comprehensive overview Highlighted key features/benefits Other (please specify)

Additional comments?

0/250 maximum

Most Helpful Favorable Review

5 out of 5 stars.

one application

11 years ago

Forget all other weed killers. This kills everything and stays dead. Ihave tried the roundup and others but the weeds came right back. This is the real deal so it does cost more but it works best. Gets rid of weeds for good.

107 people found this helpful

Show Reviews:

Most Helpful Critical Review

1 out of 5 stars.

price should be illegal

4 years ago

why has this product nearly doubled in price per the last 6 months? I will not buy this product until the price is lowered. Which I doubt will happen any time soon if at all.

16 people found this helpful

Show Reviews:

effect on weeds
weeds
spraying
price
satisfaction
purchase
results
controlling

1 to 4 of 4020 Reviews .

1 – 4 of 4020 Reviews

East Tennessee

Review 1

1 out of 5 stars.

Do Not Buy, price gouging at it’s worst.

3 days ago

RM43 2 1/2 gallon concentrate at tractor supply has increased from $109 last spring (2025) to $159 on sale now in spring 2026. Never again. This product claims to kill for up to a year but I have always needed at least 2 treatments in the growing season, Time to move on from this product to something more economical and reasonably priced. Suggest you do the same.

No, I do not recommend this product.

Reviews 4

5 out of 5 stars.

Western grass and broadleaf weed killer

3 days ago

Grasses and broadleaf weed killer. Effective, but patience is needed to see results. Usually about 1 1/2 weeks or more to see results.

SweepstakesYes

Anonymous

Rosharon, Texaa

Review 1

5 out of 5 stars.

Awesome Weed Killer

7 days ago

Great Product!!!

SweepstakesYes

Yes, I recommend this product.

Review 1

1 out of 5 stars.

Don't waste your time nor money!

8 days ago

If you are trying to kill english ivy do not waste your money on this product. The label indicates it will do so but that is not my experience. I started with 6 oz. per gallon of water as suggested and have gone up to 10oz. per gallon but still no success. At 10 oz. the ivy will fade slightly but never dies. Find another product!!

RM43 2.5 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

Neighbor’s Club Members earn points with purchases.

RM43 2.5 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

Neighbor’s Club Members earn points with purchases.

Similar Items

RM43 32 oz. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

RM43 1 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

RM43 64 oz. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

RM43 3.5 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr, Bucket with Spouted Lid

Preen 4.93 lb. Extended Control Weed Preventer

Preen 13.75 lb. Extended Control Weed Preventer

Preen 16 lb. Garden Weed Preventer

Preen 5.625 lb. Garden Weed Preventer

Preen 31.3 lb. Garden Weed Preventer

Preen 16 lb. Garden Weed Preventer Plus Plant Food

Preen Lawn Weed Control

Preen 21.45 lb. 3,500 sq. ft. Extended Control Weed Preventer

Items You May Like

FarmWorks 2.5 gal. 41% Glyphosate Grass and Weed Killer Concentrate

RM18 2.5 gal. Fast-Acting Grass and Weed Killer with Diquat

RM43 3.5 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr, Bucket with Spouted Lid

Roundup 1 gal. Super Concentrate Weed & Grass Killer

Remedy 1 gal. Herbicide, Concentrate

Gordon's 2.5 gal. Brush Killer for Large Property

Martin's 2.5 gal. Pramitol 25E Herbicide

Sendero

Crossbow 1 gal. Herbicide Weed Killer Concentrate

Gordon's 1 gal. LV 400 2,4-D Solvent-Free Weed Killer, Concentrate

RM43 64 oz. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

Gordon's 2.5 gal. Pasture Pro Herbicide, Concentrate

Customers Also Bought

FarmWorks 2.5 gal. 41% Glyphosate Grass and Weed Killer Concentrate

RM18 2.5 gal. Fast-Acting Grass and Weed Killer with Diquat

Roundup 4 gal. No Leak Pump Backpack Sprayer

FarmWorks 1 gal. 80/20 Surfactant Spray Aid

FarmWorks 2.5 gal. FW 53.8% Glyphosate Grass and Weed Killer

Brushtox 32 oz. Brush Killer with Triclopyr, Concentrate

CountyLine 15 gal. Economy Spot Sprayer, Boxed

Gordon's 2.5 gal. Trimec Lawn Weed Killer, Concentrate

RM43 1 gal. Total Vegetation Control Weed Preventer Concentrate with Glyphosate and Imazapyr

DEWALT 20V/60V 6.0 Ah FlexVolt Power Tool Battery, 2-Pack

Gordon's 2.5 gal. Amine 400 2 4-D Weed Killer

Summit 64 oz. Mosquito and Ant Barrier Spray Concentrate

Reviews

Rating Snapshot

Overall Rating

Review this Product

Thank you for your feedback

Most Helpful Favorable Review

one application

Most Helpful Critical Review

price should be illegal

Do Not Buy, price gouging at it’s worst.

Western grass and broadleaf weed killer

Awesome Weed Killer

Don't waste your time nor money!