Are you looking for the best weed and grass killer for flower beds on the market? Whether you are an amateur with a green thumb or a seasoned professional, the reviews below should help you find the best product for your needs.
Best Weed And Grass Killer For Flower Beds: Reviews
With a soaring 4.3/5 Amazon rating based on 950+ customer reviews, RM43’s Total Vegetation Control certainly lives up to its hype. This weed killer contains 43.68% glyphosate and 0.78% imazapyr — two potent herbicides that not only eliminate existing weeds but also prevent future growth for up to one year. The formula is successful against most common weeds, from grass and bushes to vines and trees.
You can apply this product either on bare ground for 100% vegetation control or on green areas for spot control only. It can also stop unwanted weed growth from underneath flat surfaces, such as paved areas or tennis courts.
RM43’s Total Vegetation Control can help prevent unwanted vegetation anywhere on your property:
- Parking spaces
- Uncultivated green areas
- Brick and gravel pathways
- Sidewalks, roadsides, and curbs
- Along exterior walls and fences
The product comes in containers of 0.25, 1, or 2.5 gallons. One gallon is enough to spray up to 17,297 ft2.
Most importantly, both humans and animals may enter the treated zones as soon as the solution dries. The formula also turns rainproof two hours after spraying. You should start seeing the results in two or three days, up to a week.
On the negative side, RM43’s Total Vegetation Control comes with a blessing in disguise: it kills to the root. Therefore, be careful not to spray the solution anywhere near your favorite petunias.
Furthermore, this weed killer is exclusively developed for use on non-crop areas and has no agricultural application.
All things considered, however, RM43’s Total Vegetation Control is a worthy contender for the title of the best weed and grass killer for flower beds.
- Broad-spectrum herbicide action
- Prevents future growth for up to a year
- Multi-purpose use
- Works anywhere on your property
- No entry restrictions when the solution dries
- Rainproof two hours after application
- Visible results in as early as two days
- Three container sizes
- Might also kill desired vegetation
- Exclusive use in non-crop areas
Tenacity Turf Herbicide by Syngenta boasts an undeniably well-deserved 4.4/5 rating and 420+ customer reviews on Amazon. Unlike RM43’s Total Vegetation Control and other broad-spectrum weed killers, it is specially formulated to fight off particular invasive species. It specializes in weed control in decorative turfgrass, and its target weeds include but are not limited to:
- Barnyard grass
- Yellow foxtail
- Wild carrot
Tenacity Turf Herbicide’s main active ingredient is mesotrione (40%), which functions as both a pre- and post-emergence herbicide. Mesotrione is based on a compound found in the bottlebrush plant that can obstruct photosynthesis in certain plants. It works systemically and selectively on 46+ specific grass and broadleaf weeds in turfgrass.
This product can be applied on either freshly seeded or fully grown turf. It will help eradicate existing turf weeds and prevent the emergence of new ones. The formula is effective against both warm- and cool-season turf species.
Tenacity Turf Herbicide’s main downside is that it is not a broad-spectrum weed killer. While its highly specialized action could work wonders for your turfgrass, it would not be of much use elsewhere or against different weed species.
In addition, the product is only available in an 8 fl. oz. container. It also comes with a requirement of 12-hour restricted entry in treated zones, which means you would not be able to access your property during that interval.
Overall, though, Tenacity Turf Herbicide by Syngenta is the best weed and grass killer for flower beds and turfgrass.
- Specially formulated to target 46+ specific grass and broadleaf weeds in turfgrass
- Works on both freshly seeded and fully grown turf
- Prevents future growth
- No broad-spectrum action
- One size container only
- 12-hour entry restriction post-treatment
Roundup’s Extended Control Weed & Grass Killer Plus Weed Preventer has a 3.7/5 Amazon rating based on 890+ customer reviews. Much like RM43’s Total Vegetation Control, this product is also a broad-spectrum, dual-action weed killer. It both kills existing weeds to the root and prevents the growth of new ones for a period of up to four months.
The solution is best applied in warm and sunny weather conditions (above 60°F). Once sprayed, it becomes rainproof in ten to thirty minutes.
The formula enters the weeds through the leaves and then travels down to the roots. You should start seeing results in as early as three hours, making it one of the fastest-working products out there.
You can certainly use Roundup’s Extended Control Weed & Grass Killer Plus Weed Preventer anywhere on your property:
- Sidewalks and curbs
- Decorative rock or gravel areas
- Along retaining walls
- Around the edges of lawns
- Along fences and foundations
Unlike other weed killers, this one comes in a variety of sizes and types of containers:
- Large Concentrate (32 fl. oz.)
- Small Concentrate (16 fl. oz.)
- Large Wand (170 fl. oz.)
- Small Wand (141 fl. oz.)
- Pump ‘N Go Sprayer (170 fl. oz.)
- Trigger (24 fl. oz.)
Last but not least, if you are not satisfied with the product, Roundup will give you a full refund upon proof of purchase as per its Consumer Guarantee program.
However, unlike RM43’s Total Vegetation Control, which can prevent new weed growth for up to a year, Roundup’s Extended Control Weed & Grass Killer Plus Weed Preventer only guarantees you a period of up to four months. Still, depending on the climate and amount of rainfall, you may have to re-treat your property much more often, regardless of the product you use.
- Broad-spectrum action
- Prevents future growth
- Rainproof in ten to thirty minutes
- Visible results in three to twelve hours
- Works anywhere on your property
- Various container sizes
- Full refunds available
- Prevents future growth for up to four months only
Hopefully, the reviews above have helped you find the best weed and grass killer for flower beds for your home and garden. Ultimately, the choice will depend on your particular circumstances and factors such as your intended purpose, your property, the invasive species in the local area, and climate and weather conditions. However, regardless of the product you end up choosing, always make sure to put safety first and follow the manufacturer’s safety instructions.