How long does sedgehammer take to work

SedgeHammer applications must be made consistently to ensure eventual eradication. Read the label for specific directions regarding maximum number of applications and rates. Sedgehammer is absorbed into the leaf tissue within hours and enters the vascular system.

It travels to the base of the leaves where the growing point is located. Critical amino acid production within the plant is then halted. Yellowing and browning of leaves usually occurs within days.

It may take an additional 2 weeks before the nutsedge dies. If the nutsedge is not actively growing or is stressed in any way, this process may be delayed or interrupted. Sedgehammer often works with one application, but depending on the size and age of the nutsedge, multiple treatments may be needed always read and follow label directions.

Left intact in the original package, SedgeHammer kept in a cool, dry place can be stored for a few years without detrimental effects. Always use SedgeHammer the same day it is blended. SedgeHammer begins to degrade once it is mixed in water. Epest Solutions thank you June 21, I'll keep you posted-my yard is full of sedgehammer. All my research does suggest sedgehammer is the best for controling nutsedge. April 5, Been having a hard time eradicating the nutgrass but this seems to be working.

February 18, Joseph C. Reviews for Similar Products. Questions that need answers My Posts. Start typing your question and we'll check if it was already asked and answered. Learn More. Do not include HTML, links, references to other stores, pricing or contact info. Browse 62 questions Browse 62 questions and 63 answers.

Can this product be used on Florida lawns in the heat if summer when most days are 88 degrees and higher? North Florida on Jun 17, Once mixed with water, how long is sedge hammer effective? Chris on Aug 10, Will re-application be required every year? How long to get this stuff to stop coming back???!! Matt on Jul 24, You would be able to get control in the year.

Reply Inaccurate Weed Expert on Jul 24, Can this product be applied in food plots for deer to control the Nutsedge? The food plot consist of brasicus, winter greens, and clover. Mike R on Aug 8, Fazir G on Jul 26, Drive XLR8 Herbicide. Is it safe to use on st. Augustine grass? Johnnie G on Jun 29, Augustine and all other types of lawns. A shopper on Aug 14, BEST ANSWER: I think the product is relatively safe if used accord to label instructions, however, i would not allow my children nor pets access to the area for at least 12 to 24 hours.

Also I would make sure pets don't eat the treated grasses nor roll in it excessively. Same for children. The product works well, though it took weeks for the sedge to totally die and disappear.

I was happy with the results. I have children and a dog. Product requires 4 hours to be absorbed by the sedge. We keep the children and dog off the treated lawn areas until then. I have nutsedge in an area with dwarf mondo grass. Will this product kill the mondo grass? Calvin C on Feb 24, How long before you see results? I sprayed the sedge weed but it still standing with the same line green color like I did nothing? Michael G on Jul 27, It will work if applied as direction state.

Mix rate of sedge hammer to 25 gallons of water? Treating one acre. A shopper on Aug 17, Each gallon of finished solution covers approximately 1, square feet. In high volume broadcast applications, each 1. What is the weight of granular Sedgehammer in spoon provided in bottle? Gregory on Jul 14, Simply add a piece of foil to your balance, zero it, and add the correct amount. Then pour the chemical into the container.

When can I seed after using sledgehammer? Kevin B on Aug 27, I think you can seed before or after and it won't matter. According to the label. You can over seed 2 weeks after application of the product. You can reseed after 2 weeks.

Can this be used on Bermuda grass? Don H on Oct 5, Sedgehammer Nutsedge Killer can be used on established bermudagrass. What surfactant should I use? A shopper on May 1, It works as well as the stuff you could buy specifically for that purpose. When I do use one it is usually something like Dawn dishwashing liquid. No surfactant required. I have ground cover jasmine. I also have sedgegrass. I would like to KILL the sedgegrass! Will this product kill my jasmine? Samira on Feb 13, I don't know I have no idea what jasmine is.

Then don't answer. Reply Samira on Feb 14, Can I spray sedgehammer on my daylilies? A shopper on Jul 8, I can tell you it works great but slowly on the Nutsedge.

I would test it on a very small spot but I believe it may not be a good idea. What surfactant should I use with the Sedgehammer Herbicide? Lawrence I on Dec 18, LI from Loveland Products is what I use. After I mix 2 gallons of Sedgehammer, how long will it remain effective?

A shopper on Dec 18, It shows results almost immediately while the product use by my lawn service takes days to show real results. Good question I would also like to know and the manufacturer would have to answer. I typically mix one gallon at a time and use it all. I can see results in about one week as the nutsedge begins to turn yellow. How soon can I mow after using Sedgehammer? Jenny B on Jan 23, However donot mow 2 days before or 2 days after application. Will it harm dwarf mondo? A shopper on Sep 19, I also had it in my bluegrass lawn and all that died was the sedge!

If you want to kill clover, try Fertilome Weed Free Zone. Herbicides tend to work best when the temperatures are high; however, if the weeds you want to kill are being stressed due to low moisture, no chemical will work well. You need to wait at least a season. If you sprayed in the spring, you should not plant until fall and vice versa.

Sedgehammer may be applied in St. Augustine and Bermuda grasses but will not kill Bahiagrass. Augustine and Bermuda grasses and will kill Bahiagrass. Click here for more information. At this point in the year, the nutgrass should be slowing down, even in Houston. As soon as cooler temps begin, that process takes place.

I say that because the chemical will move even slower in the plant which slows the effectiveness of it working. You could go ahead and apply the Sedgehammer now and it will do some good or you can wait until spring and begin in earnest treating your lawn. Remember, it is best to start spraying the nutgrass when it is shorter and you will have to re-apply a few times to get complete control. It took me 2 years to eradicate it from my flower beds because there are nuts in the soil that will come up in intervals before the chemical has time to completely kill it.

It is safe to spray on this type of St. Augustine grass: St. Augustine grass Stenotaphrum secundadatum. I know there is another variety in Florida, so you want to be sure and check this out. This is a very safe and gentle approach to getting rid of nutsedge, and you may find it is safe for all types of St.

If you must sod in 7 to 10 days, then you should treat the nutsedge with a glyphosate product and then you can treat with sedgehammer later if any new nutsedge makes it through the sod you are applying. Asked by Tee. Does a measuring spoon come with the 1. If not, how would you measure. Yes, there is a measuring device in the box of the Sedgehammer 1.

Asked by Barbara from Bastrop, La. We checked with the manufacturer on this one and they told us that Sedgehammer can stay active in the soil for up to 3 years and a veggie garden should not be planted in this area for at least 3 years.

Asked by Jacqueline from Houston, Tx. My dogs tend to chew on anything I spray, is it still safe to use Sedgehammer in my yard after it has dried?

This is why I have such a sedge problem. I have found other organics that work on everything else, but the nut sedge is a pain! It is safe for pets to be around the area Sedgehammer has been applied, after the treated areas have completely dried.

The small amount of active ingredient that is on the grass is not enough to harm a dog. Asked by William from Lawrenceville, Ga. Is SedgeHammer post emergent only? Is it effective as a pre emergent for nutsedge? Sedgehammer is a post emergent nutsedge product only. It will not prevent nutsedge from germinating.

Unfortunately pre-emergents do not control summer weeds like nutsedge. When applying Sedgehammer would it be better to water the area before applying? There is no need to water before applying SedgeHammer , just make sure you getting good coverage on the sedge you are trying to treat while applying. Asked by Jean. I want to eliminate nutsedge.