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Item #:
77662970
Hi-Yield (33701) Super Concentrate Killzall II, 2.5 gal | Glyphosate 41% super concentrate - Large 2.5 gal size kills weeds & grasses to root -
Item #:
77662970
XCD 259
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
26%
In stock
Imported from USA store
QTY:
Order now and get it around Wednesday, August 19
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Effectively controls annual and perennial grasses, broadleaf weeds, and woody brush species
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What Stands Out
Powerful Weed Control
Hi-Yield Killzall II effectively eliminates a wide range of weeds and grasses, ensuring your garden or lawn thrives without the interference of unwanted foliage.
Super Concentrate Formula
The super concentrate formula allows for tailored mixing, providing efficient application and delivering maximum effectiveness while reducing the volume needed for treatment.
Large Volume
Each 2.5-gallon container offers significant coverage, making it ideal for both residential and commercial use, ensuring extensive weed management without frequent repurchase.
Product Details
- Controls annual and perennial grasses, broadleaf weeds, and woody brush species
- Visible results in as little as 3 hours
- Can be used in Round-Up Ready crops (see label for full crop list)
- Suitable for use on trees, flower beds, buildings, driveways, and sidewalks
- Application instructions provided on label
- Made by VPG Inc. in Bonham, Texas, USA
| Brand Name | Hi-Yield |
| UPC | 732221337015 |
| Manufacturer | Hi-Yield |
| Unit Count | 128 Fluid Ounces |
| Included Components | 2.5 gal unit |
| Item Type Name | WEED_MOSS_CONTROL_AGENT |
| Model Number | 33701 |
| Part Number | 33701 |
| Item Weight | 25.6 pounds (11.61 kg) |
| Liquid Volume | 2.5 gallons |
| Item Form | Liquid |
| Coverage | Full |
| Brand | Hi-Yield |
What's in the box
2.5 gal unit
Who Should Buy?
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Weed Control
Ideal for homeowners and gardeners needing effective weed control in lawns, gardens, and landscaping areas.
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Agricultural Use
Suitable for farmers dealing with tough weeds and brush in crops to enhance productivity and yield.
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Large Areas
Best for those managing extensive outdoor spaces where traditional methods are less effective against persistent vegetation.
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Organic Gardening
Not suitable for organic gardeners as it contains synthetic chemicals not approved for organic farming.
Product Description
Have any Query? Chat with us
Customer Questions & Answers
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Question:
What is Hi-Yield Super Concentrate Killzall II used for?
Answer: Hi-Yield Super Concentrate Killzall II is a powerful herbicide designed to kill a wide range of weeds and unwanted grasses in various settings. This non-selective solution eliminates tough unwanted plants, making it ideal for garden applications, patios, and along driveways. As it works systemically, it is absorbed by the plant's leaves and moves down to the roots, effectively ensuring total eradication. Its versatility makes it suitable for residential properties as well as commercial landscapes, giving users peace of mind in maintaining clean, weed-free environments. -
Question:
How do I properly dilute and apply Hi-Yield Super Concentrate Killzall II?
Answer: To use Hi-Yield Super Concentrate Killzall II, mix the concentrate with water according to the instructions on the label. Typically, a ratio of 2 to 5 ounces of concentrate per gallon of water is recommended, depending on the type of weeds being targeted. After preparing the solution, apply it using a sprayer on the foliage of the weeds during dry conditions. For best results, choose a calm day to prevent drift onto desired plants. This method allows for efficient coverage, ensuring you effectively manage unwanted vegetation in your outdoor space. -
Question:
Is Hi-Yield Super Concentrate Killzall II safe to use around pets and children?
Answer: While Hi-Yield Super Concentrate Killzall II can be effective in weed control, you'll want to keep pets and children away from treated areas until the solution has dried completely. The ingredients can be harmful if ingested or if they come into contact with skin. It's advisable to cover any edible crops or desirable plants to prevent accidental contact. By following application guidelines and ensuring that the treated areas are left undisturbed until fully dry, you can maintain a safer environment for your family and pets. -
Question:
What types of weeds can Hi-Yield Killzall II effectively eliminate?
Answer: Hi-Yield Sleepy Hollow Killzall II is effective against a variety of weeds, including stubborn broadleaf weeds such as dandelions, thistles, and clover, as well as grassy weeds like crabgrass and foxtail. This broad-spectrum herbicide is particularly useful in managing perennial weeds, which can be quite challenging to control. Because it targets plant systems directly, it is ideal for restoring the health of your lawn or garden by eliminating competition from unwanted flora, allowing your preferred plants to thrive. -
Question:
Can I use Hi-Yield Super Concentrate Killzall II in my garden?
Answer: Yes, you can use Hi-Yield Super Concentrate Killzall II in your garden, but caution is required to protect your desired plants. This herbicide is non-selective, meaning it will harm any plant it touches. When applying, avoid spraying directly on vegetables, flowers, or other ornamental plants unless they are dormant or already established in the garden. A targeted approach, like using a brush or sponge for spot treatment, can help manage weeds without disrupting your garden's ecosystem. -
Question:
How long does it take for Hi-Yield Super Concentrate Killzall II to work?
Answer: Hi-Yield Super Concentrate Killzall II typically shows visible results within 1 to 2 days after application, as the formulation is designed for rapid absorption and transmission through the plant. The full effect—including complete wilting or death of the target weeds—may be observed within 1 to 3 weeks. This quick action is beneficial for users needing immediate weed control, whether for aesthetic purposes in a lawn or for clearing an area before planting new crops or flowers. -
Question:
Is Hi-Yield Super Concentrate Killzall II effective in all weather conditions?
Answer: While Hi-Yield Super Concentrate Killzall II is effective, its performance is influenced by weather conditions. It is best applied on dry days with temperatures between 60°F and 90°F for optimal absorption. Rain within 24 hours following application can wash away the solution, reducing its effectiveness. Avoid applying during high winds to prevent drift, which could affect desirable plants. Being mindful of these conditions ensures you achieve the best results and effectively manage your weed control tasks. -
Question:
How should I store Hi-Yield Super Concentrate Killzall II?
Answer: To ensure the effectiveness of Hi-Yield Super Concentrate Killzall II, store it in a cool, dry place away from direct sunlight and heat sources. Ensure the container is tightly sealed to prevent contamination and maintain the integrity of the product. Proper storage not only extends its shelf life but also prevents accidents with spills or leaks. By keeping it in a designated area, you will always know where to find it when it's time to tackle those pesky weeds. -
Question:
Can I mix Hi-Yield Super Concentrate Killzall II with other pesticides or herbicides?
Answer: Before mixing Hi-Yield Super Concentrate Killzall II with other pesticides or herbicides, it's essential to read the labels of both products for compatibility. Some mixtures could enhance effectiveness, but others might neutralize each other or create harmful compounds. If you’re unsure, conducting a small test patch can help determine the outcomes without risking your entire treatment area. It's always best to proceed with caution to avoid unwanted plant damage. -
Question:
Where can I buy Hi-Yield (33701) Super Concentrate Killzall II (2.5 gal) in Saint Kitts and Nevis?
Answer: You can conveniently purchase Hi-Yield (33701) Super Concentrate Killzall II (2.5 gal) from Ubuy in Saint Kitts and Nevis. Ubuy provides a reliable platform for an array of gardening and agricultural products, ensuring quality options for customers. By shopping through Ubuy, you can explore various brands, enjoy ease of purchasing, and benefit from a comprehensive selection of products tailored to your gardening needs.
Hi-Yield Weed Killers 33701 Editorial Review
The Hi-Yield 33701 Super Concentrate Killzall II 2.5 gal is a popular choice among customers for effectively eliminating weeds. Users have reported positive results when using this product along fence lines and driveways. Many customers find that it works well in killing weeds throughout the spring and summer months. Overall, this concentrate is praised for its efficiency in weed control. **
Customer Reviews & Ratings
217 customers ratings
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5 Star
81%
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4 Star
11%
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3 Star
4%
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2 Star
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Pros
- Effective in killing weeds along fence lines and driveways
- Works well throughout the spring and summer
Cons
- No specific Cons mentioned in the available feedback
Platform Trust & Buyer Confidence
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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
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Chitra
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“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
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kund
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“Good supply of products. Safe payment methods, and shipment worldwide! Genuine products.”
23-Jul-26 · via Trustpilot
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“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
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SAO JOHN
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23 July 2026 · via Trustpilot
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XCD 259
Order now and get it around Wednesday, August 19
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Fastest cross-border delivery
Features & Benefits
- Controls grasses, weeds, and brush species effectively
- Visible results in as little as 3 hours
- Suitable for use in Round-Up Ready crops
- Versatile - can be used for various purposes
- Application instructions on the label
- Spraying accessory required for application
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