It is not recommended to use a hose-end sprayer to treat your lawn with Tenacity Herbicide or any other herbicide. The problem with using hose-end sprayers is that they are not very accurate and you can wind up dispensing more or less product than recommended per area and that can lead to less than desirable results.
Yes, Tenacity Herbicide can be applied with morning dew on the lawn. Morning dew will not lessen the effects of Tenacity. In some circumstances, a more moist soil will make for better root uptake. You are safe to make the Tenacity application in the cooler times of the day when temps are below 85 degrees.
Tenacity Herbicide is only available in a liquid version.
You should wait until the newly germinated turf has been mowed two times, or four weeks after emergence (whichever is longer) before making a postemergence application with Tenacity if it was not applied at the time of seeding.
When using Tenacity, foliage of treated weeds cease growth after application, then turn white (loss of chlorophyll) and death may take up to three weeks. A repeat application may be required depending on what weeds you are treating.
You can use Tenacity Herbicide before or at the same time as seeding with most cool-season turf. So if you are overseeding with tall fescue or bluegrass, for example, then you can put down the seed anytime after apply Tenacity. If there is dead plant matter, then it is always a good idea to remove the dead plants before overseeding to help the new seeds reach the soil and establish. You can apply extra top soil as needed before seeding.
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 Herbicide can be tank mixed with Temprid FX, following the label instructions for each product. We would suggest doing a compatibility test in a small jar before mixing in a large tank.
It is recommended that you do not mow 2 days before or 2 days after the application of Tenacity Herbicide.
Yes, you can see some whitening of new grass after applying Tenacity. Unless renovating and/or re-seeding the home lawn, avoid broadcast applications of Tenacity for pre and post-emergence weed control because undesirable whitening of some turf grasses may occur.
Tenacity Herbicide will not control moss. For moss in lawns, we would recommend using the Lily Miller Moss Out in granules or liquid.
Per the label for Tenacity Herbicide, it is best to treat nimblewill with 2-3 applications which are 2-3 weeks apart. If the nimblewill is still green, then you can go ahead and retreat now. If it is already dormant, then it would be best to wait until it is green again to treat with herbicides.
You can use Tenacity Herbicide at the same time as a fertilizer either as a pre or a post emergent provided you use both at the correct usage rates per the labels.
You should wait until the newly germinated turf has been mowed two times, or four weeks after emergence (whichever is longer) before making a postemergence application with Tenacity if it was not applied at the time of seeding.
You will want to wait until the newly germinated turf has been mowed two times or four weeks after emergence (whichever is longer) before making a postemergence application with Tenacity Herbicide to the new cool season turf. For the most effective Bentgrass control, you will need to reapply Tenacity Herbicide at two to three-week intervals for up to three applications. Be sure to apply with a NIS surfactant. Making applications in late summer/early fall just before new growth is very effective in controlling bentgrass.
Tenacity Herbicide is not labeled to control poa annua/annual bluegrass as a post emergent application and will only suppress poa annua when used as a pre-emergent.
Yes, Tenacity Herbicide can be applied as a broadcast application.
Tenacity Herbicide can be used when the clover or other weeds are actively growing. It also can be applied when seeding with some grass types. You can check with your local cooperative extension office Master Gardener for specific timing in your area.
For best results, wait 48 hours to water after applying Tenacity Herbicide.
Tenacity Herbicide should only be used on St. Augustine grass that is grown on sod farms. It cannot be used on St. Augustine in residential lawns.
