RM18
0 ratings
RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon
genuine image
RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon
RM18 is your total Weed control solution for unwanted brush, broadleaf plants, & grass. It 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.
RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon
Item #: 43133724

RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon

Item #: 43133724
0 ratings Write a review
Out of stock
us Imported from USA store
Secured transactionsecured transaction

Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.

Our Top Logistics Partners
  • fedex
  • dhl
RM18 is your total Weed control solution for unwanted brush, broadleaf plants, & grass. It 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.
Search for similar products
U-Care Warranty:
None
Select a Plan
fast shipping

Fast
Shipping

free return

Free
Return*

secure packaging

Secure Packaging

100% original products

100% Original Products

pci-dss

PCI DSS Compliance

iso certified

ISO 27001 Certified

paypal payment
visa payment
mastercard payment
Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.

What Stands Out

Rapid Results
This herbicide delivers fast-acting results, visibly killing weeds and grass within hours, making it ideal for quick garden clear-outs and maintaining pristine outdoor spaces.
Large Capacity
With a generous 2.5-gallon size, this product ensures extended coverage for larger areas, providing excellent value for homeowners and landscapers needing efficient weed control.
Ease of Use
Designed with user-friendliness in mind, this herbicide can be easily applied through a simple spray mechanism, allowing for a hassle-free and efficient application process.

Product Details

Shop RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon online at a best price in Uganda. B07BBFCK54
  • RM18 Herbicide is a total weed control solution for brush, broadleaf plants, and grass.
  • Makes up to 106 gallons of ready-to-use spray solution.
  • Treats up to 31,800 square feet of area.
  • Visible wilting of weeds within 12 hours of application.
  • For best results, apply on a warm, sunny day with calm wind when weeds are actively growing.
  • Can be used at a lower rate for easy-to-kill weeds and at a higher rate for harder-to-kill weeds.
  • No entry restrictions for pets or people after the spray has dried.
Brand NameRM18
UPC737716754377
ManufacturerRagan & Massey, Inc.
Unit Count320 Fluid Ounces
Included ComponentsCHEMICAL BOTTLE
Item Type NameHerbicide
Model Number75437
Part Number75437
Item Weight23.3 pounds (10.57 kg)
Liquid Volume320 fluid ounces
Item FormSpray
Coverage318000 square feet
Active IngredientsHerbicide
BrandRM18

Who Should Buy?

Suitable For
  • Home Gardeners

    Ideal for homeowners looking to quickly eliminate weeds in gardens and lawns without extensive longevity concerns.

  • Landscapers

    Perfect for professional landscapers needing efficient weed control to prepare yards and landscapes for new plantings.

  • DIY Enthusiasts

    Suited for do-it-yourself projects where immediate results are required for outdoor spaces without long-term plant impacts.

Not Suitable For
  • Organic Growers

    Not suitable for organic gardening; contains synthetic chemicals that may not align with organic farming practices.

Product Description

RM18 Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon

Have any Query? Chat with us

Customer Questions & Answers

  • Question: What types of weeds and grasses can the Fast-Acting Weed & Grass Killer Herbicide target?

    Answer: The Fast-Acting Weed & Grass Killer Herbicide effectively targets a wide variety of weeds and grasses, including dandelions, clover, crabgrass, and foxtail. This versatility is ideal for homeowners and gardeners looking to maintain a pristine lawn or garden. In practice, it can be used in both residential and commercial applications, perfect for tackling stubborn weeds that disrupt the aesthetics of landscaping or lawn care.
  • Question: How long does it take for the Fast-Acting Herbicide to work?

    Answer: Results can typically be seen within hours after application of the Fast-Acting Weed & Grass Killer Herbicide. The active ingredients work quickly to penetrate and disrupt the growth of the targeted plants. This rapid action is especially useful for those who need immediate results, such as preparing a garden for planting or eliminating invasive weeds before they spread.
  • Question: Can this herbicide be used in vegetable gardens or flower beds?

    Answer: No, the Fast-Acting Weed & Grass Killer Herbicide should not be used in vegetable gardens or flower beds, as it may harm desirable plants. It's designed for use on unwanted vegetation in non-crop areas. For gardeners, consider using it to clear weeds in pathways or driveways while employing safer alternatives for edible or ornamental plants.
  • Question: What is the optimal application method for the herbicide?

    Answer: The optimal application method for the Fast-Acting Weed & Grass Killer Herbicide is via a spray application using a garden sprayer or a handheld sprayer. Ensure even coverage on the foliage of the target weeds for the best results. When applying, choose a calm day to minimize drift and enhance effectiveness, making it suitable for residential lawns or larger agricultural spaces.
  • Question: Is the Fast-Acting Weed & Grass Killer Herbicide safe for pets and children?

    Answer: After application, it is advisable to keep pets and children away from treated areas until the product has dried completely. This precaution helps ensure safety while still providing effective weed control. Users should plan applications at times when pets and children are indoors, ensuring a safer environment post-treatment.
  • Question: Can I use this herbicide in areas with existing flowers or shrubs?

    Answer: The Fast-Acting Weed & Grass Killer Herbicide is not selective and can damage surrounding ornamental plants like flowers or shrubs if they come into contact with the product. It’s best to use it in isolated areas or protect desirable plants with a barrier. This method allows for effective weed control in gardens while safeguarding favored landscape features.
  • Question: How should I store the Fast-Acting Weed & Grass Killer Herbicide?

    Answer: Store the Fast-Acting Weed & Grass Killer Herbicide in a cool, dry place, away from direct sunlight and extreme temperatures. Proper storage extends the product's effectiveness and ensures safety. Users should keep it out of the reach of children and pets, and ensure that the lid is tightly closed to prevent leaks or spills.
  • Question: What are some tips for maximizing the effectiveness of this herbicide?

    Answer: To maximize the effectiveness of the Fast-Acting Weed & Grass Killer Herbicide, apply it during warm, sunny days when weeds are actively growing. Avoid rainy days immediately after treatment for better absorption. It's also suggested to postpone mowing for several days post-application, allowing the herbicide to work fully before the next lawn care routine.
  • Question: Is this herbicide environmentally safe?

    Answer: The Fast-Acting Weed & Grass Killer Herbicide is engineered to be effective while minimizing environmental impact when used according to label directions. While it’s important to follow guidelines for safe use, it allows gardeners to manage their spaces responsibly. Consider using it sparingly and only in necessary areas to contribute to an eco-friendly gardening approach.
  • Question: Where can I buy Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon?

    Answer: You can buy the Fast-Acting Weed & Grass Killer Herbicide, 2.5-gallon from Ubuy in Uganda. Ubuy offers a convenient shopping experience with various product selections, making it an ideal choice for all your gardening needs.

RM18 Weed Killers 75437 Editorial Review

RM18 75437 Herbicide is a yellow, 2.5-gallon herbicide that can be used to kill weeds and grasses. Customers have had mixed experiences with this product. Some have found it to be effective and fast working, while others have reported that it is weak and ineffective, even when following the directions. On the positive side, some customers have found it easy to use and appreciate its long-lasting effects. Additionally, some have found that they can use it on their flower beds without harming their flowers.

Customer Reviews & Ratings

1 customers ratings
  • 5 Star
    100%
  • 4 Star
    0%
  • 3 Star
    0%
  • 2 Star
    0%
  • 1 Star
    0%

Review this product

Share your thoughts with other customers

Pros

  • Fast working
  • Easy to use
  • Long-lasting effects

Cons

  • InConsistent effectiveness (some customers report it as weak or ineffective)

Platform Trust & Buyer Confidence

trustpilot logo
4.2/5 9250 + reviews
Read reviews
MA
Mohammad
Verified buyer

“Excellent quality and original too,when ubuy send original things I will appreciate that ,I very satisfied thank you”

23 July 2026 · via Trustpilot
CK
Chitra
Verified buyer

“The order and delivery progress was communicated very well. Package arrived within the estimated time. Products arrived as expected in good condition.”

22-Jul-26 · via Trustpilot
K
kund
Verified buyer

“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”

23-Jul-26 · via Trustpilot
OO
Onesi
Verified buyer

“Was my first time buying a product from Ubuy, but I found it so helpful. This is reliable. Gonna place a new order!”

22 July 2026 · via Trustpilot
SJ
SAO JOHN
Verified buyer

“Ubuy is a great online platform to buy stuff. Reliable, fast delivery time and great value for money. I've been using Ubuy online shopping platform for three years now and will continue to do so.”

23 July 2026 · via Trustpilot
Secure Checkout Global Delivery Easy Returns Genuine Products

Important information

  • Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
  • Not all the products listed on Ubuy are for sale, as Ubuy is a global search engine. Products are subject to export/trade regulations.

Currently unavailable.

We don't know when or if this item will be back in stock.

Secured transactionsecured transaction

PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.

Our Top Logistics Partners
  • fedex
  • dhl
Fastest cross-border delivery

Features & Benefits

  • Visible results in 12 hours
  • Treats up to 31,8000 square feet
  • Makes up to 106 gallons to ready-to-use spray solution
  • Rain fast in thirty minutes
  • No entry restrictions to sprayed areas for pets or people after the spray has dried
  • For easy to kill weeds such as small seedlings, use the lowest recommended rate (3 fl oz in 1 gallon of water). Use the maximum recommended rate for larger, harder-to-kill weeds (6 fl oz in 1 gallon of water)

Ubuy Assurance

Experience worry-free shopping with 100% original products, PCI DSS-compliant payment security, ISO 27001-certified data protection, the fastest cross-border delivery, free returns *, and secure packaging on every order.