In fact, research conducted at The Ohio State University shows that Tenacity can be applied at seeding and results in no visible injury beyond seven days after emergence nor any reduction in establishment rate. However, this is more suppression than control, particularly if only one application is made. Q4 Plus herbicide has a CAUTION signal word, a good toxicological profile, is rain-fast in 6 hours and has a 4 week reseeding interval. Generally Tenacity (Mesotrione) is used at seeding as a pre-emergent (no NIS).
Is it too late to use tenacity this coming week.
Research there also indicates that Tenacity has better activity on broadleaf weeds when combined with either dicamba or the pyridinoxy herbicides fluroxypyr or triclopyr. T-Zone (triclopyr + sulfentrazone + 2,4-D + dicamba), introduced by PBI Gordon three years ago, is for postemergence broadleaf weed control in cool-season turfgrass. It is mandatory to procure user consent prior to running these cookies on your website. But low and behold, cooler heads prevailed and Tenacity herbicide didn’t disappoint. I've been trying tenacity and so far it's working well. I think you could mix them together if you were to use Tenacity as a pre-emergent. There is only one small patch of bentgrass remaining that I will dig up and repair in the spring. Five to eight fluid ounces (5-8 oz.) I just bought this home so I had no way to do it earlier in the year. However, the label limits application to 16 ounces per acre per year, meaning two 8-ounce applications or three 5-ounce applications. It also impacts viability of seeds within the soil, helping to decrease weed populations this season and the next. Made by Syngenta, Tenacity contains the active ingredient, mesotrione. Tenacity has many potential uses for the lawn care industry and sports fields.
It received registration for use in California this past May. So, in late August, I started my attack. Hi Dan! However, the closer I looked, the more and more bentgrass I noticed. not including a NIS)? I’m in the Northeast alone and it’s the first week of September. Whether I need to tackle bentgrass again, or simply want to add some to my tank to be used as a pre-emergent when overseeding, Tenacity will always be stocked on my lawncare shelf. However, bahiagrass and seashore paspalum are sensitive to applications and Celsius will not be applicable if these grasses are considered desirable species. . “What did I do to my lawn? I was going to do a blanket spray on my lawn to just kill off anything existing or anything that is starting to emerge. Your video, in fact, helped me pull the trigger in doing this to my lawn. Onetime (quinclorac, dicamba and MCPP) from BASF, Quincept (2,4-D, quinclorac and dicamba) from Nufarm Americas, Q4 Plus (quinclorac + sulfentrazone + 2,4-D + dicamba) from PBI Gordon, and Solitare (quinclorac + sulfentrazone) from FMC Professional Products are relatively new combination herbicides that provide excellent broadleaf weed control with activity on grassy weeds. In fact, my lawn looks better than ever. But opting out of some of these cookies may affect your browsing experience.
Neither of these products is as effective as other herbicides used in cool-season turf, but their safety to turfgrass seedlings makes them good options. …. This problem can be minimized by applying it in cooler weather and also by avoiding making sequential applications too close together. Settles like an m&m shell. I either had tons of bentgrass that I didn’t know about, or I was one of the select few whose good turf was adversely affected by the Mesotrione. The company says it offers fast visual response with a wide window of application for broadleaf weeds, and rapid activity and death of broadleaf weeds. Yes, Tenacity can kill crabgrass, generally with less than 4 tillers. I appreciate the support. By the time you buy quinclorac and dismiss/sedgehammer, you might as well buy Q4 and not have to mix or carry separate tanks. Depending on the size and severity of bentgrass in your lawn, two applications of Tenacity, approximately 10-14 apart, should eradicate creeping bentgrass. Therefore, some thought should be given to how and when to use Tenacity in order to maximize its effectiveness. Policy. Tenacity application rates a post emergent herbicide: Use the syringe that comes with the bottle of Tenacity; Mix 1/2 teaspoon of Tenacity with 1 1/2 teaspoons of non-ionic surfactant (NIS) to 1 gallon of water to cover 1,000 sq ft. D., is associate professor horticulture & crop science, The Ohio State University, and is a technical advisor to Turf magazine. I have some that I planned to use but the label says golf courses and sod farms. In most cases, a second application may be needed in order to achieve complete control of broadleaf weeds. It's .5 tsp per gallon if your sprayer puts down 1gal per k. With regards to Tenacity, are you using it on residential lawns? This website uses cookies to improve your experience. Awesome content! I even had multiple neighbors come by and ask, ‘What in the world happened? The product can be used in the spring as a cleanup product for areas that missed a preemerge grass herbicide application or late season for weed escapes.
Tenacity, with a novel new active, adds to the list of newer, exciting broad-spectrum herbicides. It’s also approved for use on Kentucky bluegrass and tall fescue, providing transition zone flexibility. Yes. One of the hottest lawn care herbicide products over the past couple of years has certainly been the rising popularity of Tenacity herbicide. Katana will likely have similar turf species limitations and uses in weed control programs similar to trifloxysulfuron (Monument) but with a greater spectrum of broadleaf weeds controlled, reports McCullough.
Tenacity works great. Q4 Plus (quinclorac + sulfentrazone + 2,4-D + dicamba) from PBI Gordon was designed to replace Trimec Plus that contained MSMA. Unfortunately Poa Triv is not labeled on Tenacity – neither as a pre-emergent or post-emergent. Syringe has gallons of water and teaspoons. Celsius is applicable on southern lawns with mixed turf species, such as centipedegrass and St. Augustinegrass, where other control options have been limited due to differential species tolerance to herbicides, reports Dr. Patrick McCullough, extension turf weed scientist, University of Georgia. Details: Visit Kelp4less and get 15% EVERYTHING with our exclusive promo code!