RM18 64 oz. Fast-Acting Grass and Weed Killer with Diquat
$44.99
RM18 64 oz. Fast-Acting Grass and Weed Killer with Diquat
RM18 64 oz. Fast-Acting Grass and Weed Killer with Diquat
Item # 129194999
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Spend $49.99 to unlock free delivery!
Notice:
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RM18 64 oz. Fast-Acting Grass and Weed Killer with Diquat
Item # 129194999
Stocked & Ready
Spend $49.99 to unlock free delivery!
Shopping at
Grassland (franklin) TN
Delivery to
Free standard delivery on online footwear & Clothing purchases of $49 and over.
Notice:
This Item cannot be shipped to AK, CA, HI.Get everything you need
Neighbor’s Club Members earn points with purchases.
When you want fast results with minimal prep, the 64 oz. RM18 Fast-Acting Grass and Weed Killer with Diquat is your total solution for unwanted brush, grass and broadleaf weed control. Perfect for lawn replacement, clearing walkways, and leveling weeds along fence lines, buildings, and roadsides, this weed killer for grass 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. A combination of two herbicides, this weed preventer for lawns starts to kill weeds on contact, producing visible wilting within 12 hours. Kudzu, wild blackberry, poison ivy, poison oak, crabgrass, and dandelions (and over 100 other plants) are no match for this product, which is rainfast in thirty minutes and effective for up to 6 months. There are no entry restrictions to sprayed areas for pets or people after the spray has dried.
For additional information on this product, please see the Product Documents section for all downloadable user manuals, installation guides, brochures and warranty statements.
- Concentrated formula makes up to 21 gal. to provide unwanted brush, grass and broadleaf weed control
- This weed and grass killer treats up to 6,300 sq. ft.
- Produces visible results in as little as 12 hours
- Kills the weeds and grasses down to the root while leaving fertile soil available for the plants you want
- This weed preventer for lawns is made from a combination of two herbicides to start killing weeds on contact
- Effective against Kudzu, wild blackberry, poison ivy, poison oak, crabgrass, and dandelions (and over 100 other plants)
- Rainfast in thirty minutes and effective for up to 6 months
- No entry restrictions to sprayed areas for pets or people after the spray has dried
- Includes 64 oz. bottle of weed killer
- For best results, apply this herbicide on a warm, sunny day when wind is calm and weeds are actively growing
| Brand | RM18 |
|---|---|
| Country of Origin | Made in USA |
| Active Ingredients | Glyphosate, isopropylamine salt; Diquat dibromide |
| Application Method | Spray bottle |
| Compatible Seasons | All-season |
| Concentrated or Ready to Use | Concentrated |
| Contact Or Systemic | Contact |
| Coverage Area | 6,300 sq. ft. |
| Emergence | Post-Emergent |
| Fertilizer Coverage Area Range | 6000 - 9999 sq ft |
| Form | Liquid |
| Package Quantity | 1 |
| Package Size | 64 oz. |
| Product Height | 9.25 in. |
| Product Length | 3.25 in. |
| Product Weight | 4.5 lb. |
| Product Width | 5 in. |
| Warnings | None |
| Weed Killer Features | N/A |
| Weed Killer Longevity | 180 days |
| Manufacturer Part Number | 75439 |
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 45 Questions
Newest questions
Q: will this kill Johnson grass and any other grass that grows stems with seeds?
4 days ago0 Answers
Q: I mix half a gallon with water and didn’t kill anything
4 days ago1 Answer
- AI-generated, Human-approvedA: The recommended mix ratio for this concentrate is 6 ounces per gallon of water. For the best results, apply the herbicide on a warm, sunny day when the wind is calm and weeds are actively growing. Visible wilting should typically occur within 12 hours.2 days agoHelpful?
Q: Will this kill trees or berry plants?
4 days ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that will eliminate most plants it contacts, including trees and berry plants. It is designed to kill everything it touches, so you must be careful not to spray any desirable vegetation.3 days agoHelpful?
Q: Does it stop weed seeds from growing
16 days ago1 Answer
- AI-generated, Human-approvedA: No, this product is a post-emergent herbicide that kills existing weeds and grasses rather than preventing seeds from growing. It deactivates once it touches the ground, leaving the soil fertile for the plants you want to grow.15 days agoHelpful?
Q: Can this product be used to kill pond grass?
17 days ago1 Answer
- AI-generated, Human-approvedA: No, this product is generally not considered safe to use directly around the edge of a pond or other bodies of water.16 days agoHelpful?
Q: Does it prevent them from growing back
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is effective for up to 6 months. It is a combination of two herbicides that kills weeds and grasses down to the root while leaving the soil fertile for future planting.a month agoHelpful?
Q: does it kill English ivy?
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that kills most plants it contacts, including over 100 different species. While English ivy is not explicitly named, it is effective against similar invasive plants like poison ivy, kudzu, and wild blackberry.2 months agoHelpful?
Q: Will this kill quack grass?
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that will eliminate most plants it comes into contact with, including grasses. It is designed to kill weeds and grasses down to the root and is effective against over 100 different plants.2 months agoHelpful?
Q: When spraying poison ivy some of the RM 18 will get on the trunk or bark of trees. Will this kill the tree
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that will eliminate most plants it comes into contact with. It is important to be very careful not to spray any desirable plants or trees, as it kills everything it touches.2 months agoHelpful?
Q: I was looking for 2 4 d and was given this instead from tractor supply. It has completely killed my yard which was sodded with centipede. My question is will my lawn need to be resodded or is there a chance it'll grow back.
3 months ago1 Answer
- AI-generated, Human-approvedA: It is likely you will need to resod, as this product kills weeds and grasses down to the root. However, it does not stay in the soil, and reviewers have reported successful re-seeding after use because fertile soil remains available for new plants.3 months agoHelpful?
1 - 10 of 45 Questions
Q&As
Have a question?
Start typing your question and we'll check if it was already asked and answered.
1 - 10 of 45 Questions
Newest questions
Q: will this kill Johnson grass and any other grass that grows stems with seeds?
4 days ago0 Answers
Q: I mix half a gallon with water and didn’t kill anything
4 days ago1 Answer
- AI-generated, Human-approvedA: The recommended mix ratio for this concentrate is 6 ounces per gallon of water. For the best results, apply the herbicide on a warm, sunny day when the wind is calm and weeds are actively growing. Visible wilting should typically occur within 12 hours.2 days agoHelpful?
Q: Will this kill trees or berry plants?
4 days ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that will eliminate most plants it contacts, including trees and berry plants. It is designed to kill everything it touches, so you must be careful not to spray any desirable vegetation.3 days agoHelpful?
Q: Does it stop weed seeds from growing
16 days ago1 Answer
- AI-generated, Human-approvedA: No, this product is a post-emergent herbicide that kills existing weeds and grasses rather than preventing seeds from growing. It deactivates once it touches the ground, leaving the soil fertile for the plants you want to grow.15 days agoHelpful?
Q: Can this product be used to kill pond grass?
17 days ago1 Answer
- AI-generated, Human-approvedA: No, this product is generally not considered safe to use directly around the edge of a pond or other bodies of water.16 days agoHelpful?
Q: Does it prevent them from growing back
a month ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is effective for up to 6 months. It is a combination of two herbicides that kills weeds and grasses down to the root while leaving the soil fertile for future planting.a month agoHelpful?
Q: does it kill English ivy?
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that kills most plants it contacts, including over 100 different species. While English ivy is not explicitly named, it is effective against similar invasive plants like poison ivy, kudzu, and wild blackberry.2 months agoHelpful?
Q: Will this kill quack grass?
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that will eliminate most plants it comes into contact with, including grasses. It is designed to kill weeds and grasses down to the root and is effective against over 100 different plants.2 months agoHelpful?
Q: When spraying poison ivy some of the RM 18 will get on the trunk or bark of trees. Will this kill the tree
2 months ago1 Answer
- AI-generated, Human-approvedA: Yes, this product is a non-selective herbicide that will eliminate most plants it comes into contact with. It is important to be very careful not to spray any desirable plants or trees, as it kills everything it touches.2 months agoHelpful?
Q: I was looking for 2 4 d and was given this instead from tractor supply. It has completely killed my yard which was sodded with centipede. My question is will my lawn need to be resodded or is there a chance it'll grow back.
3 months ago1 Answer
- AI-generated, Human-approvedA: It is likely you will need to resod, as this product kills weeds and grasses down to the root. However, it does not stay in the soil, and reviewers have reported successful re-seeding after use because fertile soil remains available for new plants.3 months agoHelpful?
1 - 10 of 45 Questions
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1 to 4 of 71 Reviews .
1 – 4 of 71 Reviews
Most Recent
Louisiana
Reviews 3
5 out of 5 stars.
RM 18
17 days ago
The RM18 is awesome! Weeds show evidence of it working just hours later. I was able to pick this up at the store which made it really convenient.
SweepstakesYes
Yes, I recommend this product.
Texas
Reviews 2
1 out of 5 stars.
Zero Action
a month ago
Mixed at 6 ounces to the gallon in a 4-gallon backpack sprayer with surfactant, 5 days later, not one dead weed, sprayed on mostly small weeds not in a drought state, they are actively growing. Not even wilting, looks like I watered them if anything.
No, I do not recommend this product.
Review 1
1 out of 5 stars.
Not effective.
a month ago
Used the product after much research. Mixed 2 gallons as per the instructions and sprayed away. It killed about 25% of the weeds and grass I used it on. Would not recommend. Buy the RM 43 and save yourself some time and money.
Response from Ragan and Massey:
a month ago
Ragan and Massey
Call us at 800-264-5281 if this is not working the way you thought.
Bowie, MD
Review 1
4 out of 5 stars.
Does great if you mix less water
3 months ago
This product was recommended by a friend. I found it more effective not following the directions on the label. When you follow their mix, it does not work as fast killing weeds. One day after application, you're ready to pull the weeds.
Yes, I recommend this product.