Celsius WG Herbicide in combination with Revolver Herbicide (2 fl oz per gallon) and methylated seed oil at 1% applied as a spot treatment in late summer or early fall will suppress and/or control dallisgrass. Applications made sooner may not be effective. Certainty Herbicide - 1.25 oz. bottle will suppress Dallis grass. Per the product label: For suppression of Dallis grass in Bermuda apply this product at a rate of 1.25 oz per acre in a tank mix with 2lbs MSMA per acre and .25 oz Non Ionic Surfactant. Re apply same tank mix 2-4 weeks after initial application. Barricade 65WG would be an excellent pre-emergent product choice to treat dallisgrass (Paspalum). Please be sure to confirm the application rates and safety for your desired turf species on each product label prior to application.
Yes, Celsius WG Herbicide is labeled to control Dallisgrass and it can safely be applied to Bermuda turf.
The Celsius WG Herbicide Product Label does not list a specific seeding interval for centipede grass like it does other grass species, however we would recommend giving the same time frame between application and seeding as it suggest for bermuda and zoysia. You would need to wait 90 days after an application of Celsius WG before putting down centipede seed. Otherwise if you seed first, you would need to give at least 3-4 weeks before applying Celsius, and ideally the new grass should have come up and been mowed at least twice if possible.
Weed growth ceases within hours after application of Celsius WG Herbicide. Symptoms progress from yellowing to necrosis resulting in plant death within 1-4 weeks after application. The speed of symptom development varies with temperature and will be faster at warmer temperatures. For best results to control mature weeds, apply when the daily average temperature is above 60
Celsius WG Herbicide is labeled for field sandbur.
Celsius WG Herbicide is not labeled for Goosegrass. Tenacity would be a better option.
The only thing you can do for your lawn after applying to much Celcius WG Herbicide, is to water your lawn for an hour 3 times per week for this first week, and then for an hour 2 times per week for the next couple of weeks. If you would like to speak to the manufacturer you can reach Bayer at 877-229-3724.
Celsius WG Herbicide is only for use on turfgrass and would not be safe to apply to ornamentals as it could injure them.
That would depend on your spray rate, or how much water you're applying to 1,000 sqft or per acre and what type of weeds you're treating. If applying at a rate of 100 gallons per acre, you would apply at a rate of 2.5 oz to 4.9 oz per acre of Celsius. Please refer to the product label for complete application instructions.
Celsius WG Herbicide is not labeled for eradication of Poa Annua. The best way to treat for Poa Annua is by using a pre emergent like Bensumec 4LF. This way you will prevent it from germinating. Bensumec can safely be applied to Zoysiagrass.
Celsius WG Herbicide can be applied with a pump sprayer or backpack sprayer or with larger equipment as long as you can properly dilute the concentrate and agitate the mixture during application as needed. Per the product label: Select spray nozzles and pressure that deliver at least MEDIUM spray droplets as indicated in nozzle manufacturer's catalogs and in accordance with ASAE Standard S-572. Nozzles that deliver coarse spray droplets may be used to reduce spray drift provided spray volume per acre (GPA) is increased to maintain coverage of weeds. You can view complete mixing and application instructions on page 3 of the label.
The seeding interval will vary depening on what type of turf you have. You should review the product label for specific directions for your turf. For example:
"Seeded Bermudagrass: This product may be applied to Bermudagrass up to 90 days prior to seeding without a significant reduction in Bermudagrass stand."
"Seeded Zoysiagrass: This product may be applied to zoysiagrass up to 90 days prior to seeding without a significant reduction in zoysiagrass stand."
Celsius WG Herbicide is not labeled to be applied where animals will graze.
No, Celsius WG Herbicide is not safe for cool season turf such as fescue. It is only labeled for use on warm-season turf (St. Augustine, Centipede, Bermuda, and Zoysia). If you would like to tell us the weeds that you are targeting, then we would be happy to recommend a product that would be safe to use on your Fescue turf.
Celsius WG Herbicide is labeled to control carpetgrass when mixed at 0.085 oz (2.4 g) of product per 1,000 sq ft . Please reveiew the product label for details.