Either Sedgehammer or Monument could be used as they are both labeled for nutsedge and would be effective. Sedgehammer already comes with a surfactant in the 13.5 pack, whereas you would need a separate one with Monument.
SedgeHammer Herbicide should NOT be applied as an over-the-top spray to desirable flowers, ornamentals, vegetables, shrubs or trees. Please refer to the product label for complete mixing and application information.
Yes, Sedgehammer Herbicide can be used on St. Augustine grass. It is recommended that you use the product when the soil temperature is at least 55 degrees Fahrenheit.
No, Sedgehammer Herbicide is only labeled for kyllinga, yellow and purple nutsedge.
SedgeHammer Herbicide is not labeled to be used in food plots and is not labeled to control clover. We currently do not have a product labeled to be used in food plots for clover. Most of the time you have to spot treat where the sedge is coming up with a glyphosate based product like the Glyphosel Pro being careful to spray as little of the clover as possible.
How long it takes really depends on how established the nutsedge has gotten in the yard. It should be noted that weeds can develop resistance to herbicides such as Sedgehammer. To minimize the potential for resistance development and/or to control resistant weed biotypes, use a variety of cultural, mechanical, and chemical weed control tactics. Rotate with herbicides having other modes of action such as Blindside. With Sedgehammer per the label: Symptoms are likely to show within 2 weeks and though it often works with one application, but depending on the size and age of the nutsedge a second treatment may be required 6 to 10 weeks after the initial treatment. .
Sedgehammer should not be used in and/or around any desirable vegetation. The only item that can be used inside of a food plot would be glyphosate products.
SedgeHammer Herbicide comes in a 13.5 gram packet that has a built in surfactant and only requires you to add to one gallon of water in your sprayer. The 1.33 oz bottle does not include a surfactant so we would suggest using the Non-Ionic Surfactant For Herbicides rather than dish soap.
SedgeHammer Herbicide has a shelf life of about 5 – 7 years if kept out of extreme temperatures and direct sunlight. Nothing below freezing or above 90. Typically it is best kept in a cool dry place inside.
Yes, Sedgehammer can be applied to Bermuda lawns for nutsedge. The 13.5 gram pack will cover about 1,000 sq ft if mixed with a gallon of water. The 1.33 oz bottle should be applied with a surfactant as the pack already includes a surfactant and will cover up to an acre of treated area.
SedgeHammer Herbicide will not effected by using a spray indicator with it. A spray indicator does ensure you have even herbicide application and that you do not miss places where you may need to treat.
According to the manufacturer, after applying Sedgehammer Herbcide it is recommended to wait 2 weeks to overseed on existing lawns and 4 weeks on bare ground lawns(dirt).
Best results are obtained with no rainfall or irrigation for at least 4 hours after application of SedgeHammer Herbicide.
SedgeHammer Herbicide packets do have surfactant in the packet already. You do want to use a surfactant if you are using the bottle.
Yes, Sedgehammer is a great product for nutsedge! It has a 5-7 yr year shelf life from the date of purchase if stored away from extreme temperatures. If diluted, you will want to apply within 24 hrs of mixing for the most effective control.
SedgeHammer Herbicide would not be recommended to be mixed with other herbicides.
SedgeHammer Herbicide is considered a post-emergent, therefore the weeds need to be actively growing in order for this product to work successfully. Please let us know if we can be of any further assistance.
SedgeHammer Herbicide would not harm your established junipers as it is considered a woody ornamental.
You can use a spray indicator when applying herbicides like SedgeHammer Herbicide. We would recommend using a product that is specifically made for this use to ensure that it does not interfere with the efficacy of the herbicide. You can browse our Spray Indicators here.
Temperatures can have an effect on the SedgeHammer Herbicide. As long as the nutsedge is still actively growing it can be applied. Colder temperatures can prohibit growth of weeds, but you should still get usage out of the product with those temperatures.
