No, Rodeo Herbicide will only kill actively growing weeds and will not stay in the soil until Spring.
The product label for Rodeo Herbicide does not list specific drinking well restrictions, so we would recommend avoiding application in a way that would directly contact a drinking well, as well as keeping applications at least 15 feet from a drinking well.
You will use 2 2/3 fl. oz. of Rodeo Herbicide per gallon of water. You can use about 1/3 fl. oz. of Kinetic Nonionic Surfactant.
Yes, Rodeo Herbicide can be use in a lakebank to kill weeds along it, but we would recommend to spot treat the weeds around the Cypress trees and Cypress knees as to not cause injury to them. Per the label you need to "avoid contact with foliage, green stems, exposed non-woody roots or fruit of crops, desirable plants and trees, because severe injury or destruction may result".
Rodeo Herbicide is a non selective herbicide that can kill anything it is applied to so saplings could be killed. Another way to control them is to cut them down and apply to the cuttings.
The Rodeo Herbicide is not labeled to control duckweed so it may not work for your needs. The Diquat Water Weed and Landscape Herbicide? is labeled for duckweed control and will do a good job. For duckweed control, apply? Diquat Water Weed and Landscape Herbicide? at 1-2 gallons/A + 32 oz./A of surfactant in at least 100 gallons of water. Treatment of dense weed areas may result in oxygen loss from decomposition of dead weeds. This loss of oxygen may cause fish suffocation. Therefore, treat only 1/3 to ½ of the water body area at one time and wait 14 days between treatments.
Rodeo is just an herbicide and will not control algae such as filamentous algae. A copper algaecide such as Crystal Plex is most popular for treating filamentous algae mats. Be sure you read the product label and all precautions thoroughly before using aquatic herbicides or algaecides. Do not use copper products in ponds containing trout, koi, or goldfish.
If Rodeo Herbicide was sprayed on you, you should immediately remove contaminated clothing and rinse your skin for 10-15 minutes. then contact poison control or doctor for treatment advice.
Rodeo Herbicide states on the product label it does not control plants that are completely submerged or have a majority of their folliage underwater, so it depends on how much contact you are able to make with the grasses under the dock.
You will use 2 2/3 fl. oz. of Rodeo Herbicide per gallon of water. Cy-Kick can be mixed at 1 oz. per gallon of water.
The amount of Rodeo Herbicide used depends on the target weeds you are wanting to kill. Per the label you would mix anywhere from 2/3 fl oz to 13 fl oz per gallon of water. Be sure to avoid contact with foliage, green stems, exposed non-woody roots or fruit of crops, desirable plants and trees, because severe injury or destruction may result.
No, Rodeo Herbicide should not be applied on or around the foliage, green stems, exposed non-woody roots or fruit of crops, desirable plants and trees, because severe injury or destruction may result.
We do not recommend that anyone who could have any type of sensitivity to chemicals apply a product like Rodeo Herbicide. We do not know how everyone will react so cannot advise on this and would recommend reaching out to your doctor.
You may notice results within two weeks of application of Rodeo (results will vary) and a surfactant can be added for better results. Per page 9 of the Rodeo product label ,"For partial control of phragmites in Florida and the counties of other states bordering the Gulf of Mexico, apply 7 1/2 pints per acre as a boradcast spray or apply a 1 1/2 percent solution with hand-held equipment. In other areas of the U.S, apply 4 to 6 pints per acre as a broadcast spray or apply a 3/4 percent solution with hand-held equipment for partial control. For best results, treat during late summer or fall months when plants are actively growing and in full bloom. Repeat treatments may be necessary to maintain control"