Weed Beater Ultra Concentrate
Best systemic solution for homeowners managing stubborn broadleaf weeds in lawns.
Tackle over 200 stubborn broadleaf weeds with Weed Beater Ultra Concentrate from Bonide. This powerful systemic formula is designed for lawns, effectively eliminating weeds right down to their roots. You'll see visible results in as little as 24 hours. It's versatile, working in both warm and cool weather, even down to 45°F, and becomes rain-fast once dry. Plus, you can re-seed treated areas in just two weeks, making lawn maintenance efficient and effective.
$27.00
Owner Satisfaction
4.5
/ 5
Category Rank
173
/ 522
#173 in Herbicides
Price vs Category Average
-72%
Below average
Net Content
32
/ oz
Who it's for
- Gardeners battling a wide variety of stubborn broadleaf weeds
- Homeowners wanting to eliminate weeds without harming their lawn
- Budget-conscious property owners managing large outdoor spaces
Who should skip it
- Beginners uncomfortable with precise chemical measuring and mixing
- Residents living in regions with extreme heat or drought
- Urban gardeners with nearby sensitive plants or neighbors
Performance breakdown
Weed Spectrum Coverage
Targets over 200 broadleaf varieties for comprehensive lawn protection.
Action Speed
Visible wilting occurs within 24 hours of initial application.
Temperature Versatility
Maintains high efficacy even in cooler conditions down to 45°F.
Root Penetration
Systemic formula ensures weeds are destroyed down to the root system.
Reseeding Turnaround
Short two-week waiting period allows for quick lawn recovery.
Weather Resilience
Reliable rain-fast performance once the product has fully dried.
Key Specs
Net Content
32 oz
Active Ingredients
Mcpc, Mecoprop-P, Dicamba, Carfentrazone
Application Temperature Range
Down to 45°F
Product Form
Concentrate
Capacity
32 fl oz
Target Weed Type
Broadleaf Weeds
Weed Selectivity Type
Selective
Application Timing
Post-Emergent
Features
- Systemic action kills weeds to the roots
- Visible results in 24 hours
- Effective in cool weather down to 45°F
- Rain fast once dry
- Allows re-seeding in two weeks
- Controls over 200 broadleaf weeds
- Designed for lawn use
What customers say
This concentrate is highly effective against stubborn weeds like clover and dollarweed, with many users reporting fast results. Its powerful performance makes it ideal for significant infestations. The concentrate format offers excellent long term value, allowing for custom strength applications across large areas. While potent, careful mixing and following instructions are essential to protect your lawn. It is a reliable and cost effective choice for those seeking dramatic weed control and dedicated lawn care.
Know before you buy
No, Weed Beater Ultra is a selective herbicide. It is specifically formulated to target broadleaf weeds while leaving your established lawn grass unharmed.
You can safely re-seed treated areas two weeks after application. This makes it a great option for prepping your lawn for overseeding.
Yes, this formula is effective in temperatures as low as 45°F. This versatility allows you to treat weeds during cooler shoulder seasons when many other herbicides are ineffective.
The formula becomes rain-fast once it has completely dried on the foliage. If rain is in the immediate forecast, it is best to wait for a dry window to ensure the product is absorbed.
You can expect to see visible results, such as wilting or discoloration, within 24 hours. Because it is a systemic herbicide, it continues working to kill the weed down to the root system.
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Ask Hayley anything about this product before you decide.
Ready to buy?
$27