We recommend that you apply Southern Ag Lawn Weed Killer with Trimec on a day when you are not expecting any rainfall. You should not irrigate 24 hours after application in order for the product to have effective results.
Southern Ag Lawn Weed Killer with Trimec can safely be applied to Ceptided turf, but it is not labeled to control Burweed. You can look at using a product like Certainty Turf Herbicide for Burweed control in your Centipede turf.
We do not currently have any herbicides that are labeled specifically for Sericea lespedeza and are safe to be applied in St. Augustinegrass. However, we do have a few products that are labeled for just lespedeza and can be used in that grass type. I am not sure how much area you are trying to cover, but Hi-Yield Atrazine Weed Killer can be used for smaller lawns up to about 3,600 sqft and MSM Turf Herbicide will cover an acre.
Southern Ag Lawn Weed Killer with Trimec can be applied to the following established turfgrasses: St. Augustine (Note: Not for use on improved varieties in the South), Bermuda, Bahia, Blue Grass, Fescues, Rye and Centipede. Please review the product label for more information.
Southern Ag Lawn Weed Killer with Trimec can be used on St. Augustine (Note: Not for use on improved varieties in the South), centipede, and bermuda grasses and it labeled to kill clover.
Southern Ag Lawn Weed Killer with Trimec does specifically mention on the label that this product is not for us on Floratam grass. Blindside Herbicide is labeled safe on St. Augustine and may be applied to Floratam but will cause some tip burn but it can bounce back from that within approxiimately 2 weeks.
There shouldn’t be any issue mixing Southern Ag Lawn Weed Killer with Trimec with Tenacity Herbicide. You should test on a small basis for compatibility, safety and efficacy before treating large areas and follow the more restrictive label.
Southern Ag Lawn Weed Killer with Trimec is not labeled to control wild strawberry. Fertilome Weed Free Zone is labeled to control wild strawberry and is safe to use on most kinds of established turfgrass. Please refer to the product label to be sure this is suitable for your application.
Southern Ag Lawn Weed Killer with Trimec should not be applied when tempertures are above 90 degrees.
Southern Ag Lawn Weed Killer with Trimec is not specifically labeled for eradicating wild violet. SpeedZone Lawn Weed Killer Concentrate is labeled for treatment of wild violets. Please refer to the label instructions on your specific turf type for dilution.
Southern Ag Lawn Weed Killer with Trimec can be applied to the following established turfgrasses: St. Augustine (Note: Not for use on improved varieties in the South), Bermuda, Bahia, Blue Grass, Fescues, Rye and Centipede. It does not specifically label daylilies or iris but could potentially cause harm to them. Gordons Ornamec Over-The-Top Grass Herbicide is a great choice for treatment of grassy weeds in established ornamental beds. Many of the plants you have listed are on the "full tolerant" species list on the product label. For those not listed, you may want to test a small number of plants or avoid spraying over the top of those plants.
Southern Ag Lawn Weed Killer with Trimec can be applied at any time weeds are actively growing. For best results, apply when broadleaf weeds are young and tender. To avoid damage, do not apply to St. Augustine or Centipede grasses while emerging from winter dormancy.
Southern Ag Lawn Weed Killer with Trimec will dry at different times due to many factors, long enought for the water to dissipate usually a few hours.
Unfortuantely, Southern Ag Lawn Weed Killer with Trimec is not labeled for sandburs. You could use a product like Image Kills Nutsedge Concentrate which is labeled for sandbur and can be applied year round. Growth inhibition begins within a few hours of applicaiton, with yellowing accurring 1-2 weeks later. Full results should be seen within 3-5 weeks after application. Some weeds can be tenacious, and possibly could require a second application. That can be done 6 weeks after your initial application.
Trimec is able to kill many weeds and may certainly control the wild strawberries, however it is not labeled for it, so we cannot tell if you for sure if it will work since it has not been tested on the plant. Most products that contain 2,4-d would likely control the strawberries without harming your grass but any product you choose to use you will want to ensure cool season grasses are on the label.
Southern Ag Lawn Weed Killer will treat for velvet leaf. Be sure to check the label to make sure your turf is tolerant.
