Concentrate Plus Weed & Grass Killer
Tackle extensive weed and grass problems with Roundup Weed & Grass Killer Concentrate Plus. This powerful concentrate eliminates stubborn weeds and grasses down to the root, offering great value for large-scale applications. Featuring FastAct Technology, it shows visible results in as little as 9 hours and becomes rainproof within 30 minutes. The easy-measure cap simplifies mixing, making it ideal for preparing garden plots or undertaking lawn replacements. It's suitable for use around established ornamental plants, patios, walkways, and driveways, providing a comprehensive solution for your landscaping needs.
$20.99
Owner Satisfaction
4.4
/ 5
Category Rank
311
/ 555
#311 in Herbicides
Price vs Category Average
-79%
Below average
Formulation
Concentrate
/ Concentrate
Who it's for
- Highly Effective Systemic Action
- Economical Concentrate Formula
- Flexible Application Strength
Who should skip it
- Non-Selective Herbicide
- Glyphosate Health Controversy
- Requires Mixing and Equipment
Key Specs
Formulation
Concentrate
Net Content
36.8 oz.
Dilution Ratio
6 fl. oz. per gallon of water
Rainfastness Time
30 minutes
Activity Type
Post-Emergent
Systemic Action
Kills to the root
Selectivity Type
Non-Selective
Capacity
36.8 fl. oz.
Features
- Kills weeds and grasses to the root.
- Visible results in 9 hours.
- Rainproof in 30 minutes.
- Easy-to-use concentrate format.
- Ideal for large jobs.
- Use around established landscapes.
- FastAct Technology for quick action.
- Versatile application options.
What customers say
Roundup Concentrate Plus earns high marks for its powerful and fast weed killing capabilities. Users consistently observe rapid wilting, even on tough weeds and large areas, establishing its reliability for maintaining yards. The concentrated formula allows for flexible strength adjustments, a feature many appreciate. While some find the price point a bit high and precise mixing requires attention, the overall sentiment highlights its effectiveness. For those seeking a robust solution for serious weed control, this concentrate is considered a top choice, delivering excellent results that justify the investment.
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$21