Celsius WG Herbicide is labeled to kill paspalum grass and should not be applied to it if that is a desired grass type.
The Celsius WG Herbicide label states the following: If this product is to be tank-mixed with other products, compatibility should be tested prior to mixing. To test for compatibility, use a small container and mix a small amount (0.5 to 1 qt) of spray, combining all ingredients in the same ratio as the anticipated use. If any indications of physical incompatibility develop (precipitation, settling, changes in color), do not use this mixture for spraying. Indications of incompatibility may occur within 5-15 minutes after mixing. Read and follow the label of each tank mix product used for precautionary statements, directions for use, geographic and other restriction. Always check the label on the product you’re inquiring about mixing with the Celsius, as it will have instructions regarding tank mixing with other products. Always follow the more restrictive of the labels.
No, Celsius WG Herbicide can be applied to established Centipede lawns.
We recommend performing a small jar test and testing in a small inconspicuous area first. Celsius does treat many broadleaf weeds so it may not be necessary to apply two post emergent herbicides in the same tank or at the same time separately. Please provide your targeted weeds, desired turf and size area for additional assistance. We are happy to help!
The label states that you will have to wait 90 days before overseeding after treating with Celsius WG Herbicide. If you have already overseeding, wait until 4 weeks after seeding or after your second mowing to apply to newly sprigged grass.
Celsius WG Herbicide is labeled to control lawn burweed (spurweed). Please be sure to carefully read the product label before applying the product.
Since Celsius WG Herbicide is not safe for cool season turfgrasses per the product label. It would be difficult to say for certain to what extent the inury could be to your lawn. Factors such as the mix rate that is was applied, weather temperatures and the overall health of your turfgrass If your turfgrass does not recover from the treatment, you can try reseeding after 28 days otherwise you would want to wait 90 days to reseed those areas.
People and pets should be out of the area while applying Celsius WG Herbicide until it has a chance to dry completely. This normally takes 4-6 hours depending on weather. While it is not an insecticide to kill insects, they could be injured if sprayed directly. It would be best to apply when they are not in the area, early morning or later in the evening.
Unfortunately, Celcius WG Herbicide should NOT be used on Bahiagrass or any other cool season turf grasses so we would not be able to recommend a reseeding time frame.
Unfortunately, most post emergent herbicides that target grassy weeds are not safe for use on bahia and would need to be spot treated directly with a non selective glyphosate product like Roundup QuickPRO. Any bare spots can be reseeded after 2 weeks.
For broadleaf weed control in bahiagrass, Ferti-lome Weed Free Zone would target many common broadleaf weeds and safe for bahiagrass.
View the Weed Free Zone product label for more information.
No, Celsius WG Herbicide is not safe to be used on Kentucky Bluegrass, it for use on warm season grasses only. You may want to consider something like Q4 Plus Turf Herbicide instead. Pre-emergents are applied in spring and fall dependingo n your area. You may consider signing up for our turf box, as it would send you pre-emergents when needed & for your lawn size to prevent some of the weeds from growing. Then in late spring/summer you can use a post-emergent to kill off the weeds that did germinate.
Yes, a wetting agent/non ionic surfactant is needed when using Celsius WG. Spray indicators can be added at your discretion. It is used to help avoid overlap and not miss patches of grass.
Celsius WG Herbicide is labeled as safe to use on Saint Augustine during any dormant/growing season for actively growing weeds.
The product label does advise that weed control is more rapid when soil temperatures are above 65 degrees and slower when soil temperatures are below 65 degrees.
Celsius WG Herbicide is not labeled for briars.
Celsius WG Herbicide is no longer a product we are able to provide, but it and Certainty are not for cool season grasses, only warm season, so neither would be recommended.
The Celsius WG Herbicide Label advises only mentions the Tifblair variety of Centipede lawns so we cannot advise the effects on other varieties of centipeded lawns. You will need to reach out to you local cooperative extenstion office or the manufacturer Bayer directly at 862-404-3000.
When wanting to combine two herbicides, we always recommend to follow the herbicide label instruction on tank mixing. You may find the tank mixing instructions on page 3 of the Celsius WG product label and page 8 of the Surflan Pro product label.