As long as both products do not contain the same active ingredient, and both have labels that allow tank mixing in general. Per the Drive label: The most restrictive labeling applies with any tank mix. To increase spectrum of control of broadleaf and other weeds, Drive XLR8 may be tank mixed with 2,4-D, Triclopyr, and other broadleaf herbicides. Make sure to do a tank mix test first for any clumping or discoloring before applying to the lawn. Also, be sure both products can be used on the treatment area safely.
There should be no issues applying Tenacity around the same time as a fertilizer as long the label on the fertilizer does not state that it cannot be used with herbicides.
If you are doing a full lawn renovation and wanting to kill existing plants before sodding, then we would recommend using a non-selective herbicide to clear the area before planting. You could use a product like RoundUp QuikPro for this application. Then after any existing plants have died and the lawn is prepared, you could put down your sod. We would suggest applying Tenacity after the sod is down as a pre-emergent (or post-emergent as needed) as long as the turf is one that is listed as tolerable on the product label. Keep in mind that the best time to use Tenacity for bentgrass will be in late Summer/early Fall.
There should not be any issues using Tenacity Herbicide and Sedgehammer Herbicide at the same time as long as the turf is established and not under other significant stress. If you are using Tenacity as a post-emergent herbicide, then it is generally best to spot treat since it can cause some temporary whitening of the desirable turfgrass. Another option that you may want to consider would be Dismiss Herbicide, which targets both sedges and many broadleaf weeds.
You can apply Tenacity herbicide on the day of seeding. Once you have seeded you will need to wait until the grass is mature. You can start applying a month before seeding so you can apply 2-3 applications before seeding.
According to the Tenacity product label for smaller applications, you will need to mix 1 tsp of Tenacity and 3 tsp of surfactant to 2 gallon of water, using 1 gallon each to cover 1,000 sq ft.
Tenacity Herbicide is not labeled to control Poa Annua/Annual Bluegrass as a post-emergent application. The label only states that it could cause injury to it if sprayed. It is only labeled to be used to suppress poa annua when used as a pre-emergent. Please provide your desired turf grass for an alternate recommendation. Thank you!
It is not recommended to mix certain insecticides, herbicides, or fungicides with Tenacity Herbicide. You should wait to apply insecticides 7 days after treating with Tenacity Herbicide to avoid potential turf injury. Other ingredients in the fungicides or herbicides would be fine to use at the same time if there are no resttrictions on the product label.
No, Tenacity Herbicide must be used per labeled instructions or it could cause damage to your lawn if used otherwise. Applying Tenacity Herbicide more frequently than the label allows could cause unnecessary stress to your turf or worse, it could kill your desirable turf.
Tenacity Herbicide is not labelled for wild strawberry control. Q4 Plus would be suggested for Wild Strawberry to treat for in cool-season turf.
Yes, Tenacity can be used to kill wild violet in fescue grass.
We would suggest testing the flow rate and pace of walk using the 2-gallon sprayer with plain water to determine the best nozzle setting before treating with Tenacity Herbicide. You want to be sure you are walking at an even pace and evenly spraying the area for best results.
No, Tenacity Herbicide is not labeled to be used on Centipedegrass nor is it labeled for dollarweed. For small lawns, Hi-Yield Atrazine Weed Killer or Image Kills Nutsedge would be good safe options. Blindside or MSM Turf are options for larger areas.
Tenacity is not labeled for Johnson Grass but it is labeled for yellow nutsedge. Acclaim Extra Selective Herbicide will control seedling Johnsongrass, and it will suppress rhizome Johnsongrass and is safe for use on cool season turf.
The product label states that bermuda grass is sensitive to Tenacity but it would not be recommended as a product specifically used to kill it. Fusilade II can be used to get rid of bermuda grass in tall fescue. Please be advised that bermuda grass is extremely difficult to control and you will likely need to make several applications.
Tenacity Herbicide can be used as a broadcast application for pre-emergent control of the listed weeds on the label. It can be used anytime of year depending on target weeds. As long as you keep pets/children out of the area while you treat and until the product has had time to completely dry or settle it is safe for pets and people to return and resume normal activity
Yes, Tennacity be applied to dormant Bermuda grass.
Tenacity Herbicide is applied to nimblewill when it is actively growing, and should be applied when temperatures are between 65 and 85 degrees. You should make your application when no rain is in the forecast for 24 hours, and you should not mow 2 days before or 2 days after your application. It is applied at the rate of 1 teaspoon of Tenacity, 3 teaspoons of surfactant, in 2 gallons of water per 2000 sq ft.
Tenacity Herbicide can be shipped and used in Pennsylvania. It can safely be applied to Kentucky Bluegrass, Centipedegrass, Buffalograss, Tall Fescue, Perennial Ryegrass, Fine Fescue, St. Augustine Grass (grown for sod only). This is a professional grade product, so you will not find it on the shelves of any big-box stores.
