Fertilome Over the Top II Grass Killer cannot be used on St Augustine lawns. It may kill the turf grass.
Fertilome Over the Top II Weed Killer is not labeled for use in centipede grass to eliminate bermudagrass. This product is a grass killer and will eliminate both since they are so closely related.
Vinca minor, aka periwinkle, is listed on the Fertilome Over the Top II Grass Killer product label as tolerable to the product.
There is no real set number of applications it will take for Ferti-lome Over the Top II Grass Killer to kill bermuda grass. It is very hard to get complete control of and will take multiple appliations to do so. Typically best to treat in the spring as it just starts greening up every 2-3 weeks.
Fertilome Over the Top II Weed Killer is a systemic selective broad spectrum post-emergent herbicide that can be sprayed over desired plants listed on product label to control annual and perennial grasses. Fertilome Over the Top II can be used on vegetables, gardens, trees, shrubs, ornamentals and ground covers and stops growth of weed grasses within 2 days.
You will mix 1 oz. of Fertilome Over the Top II Grass Killer and 1 oz. of oil concentrate per gallon of water per 1,800 sq. ft.
Fertilome Over the Top II is labeled to kill grassy weeds in lirope or monkey grass as well as various other ornamentals and ground covers.
Ferti-lome Over the Top II Grass Killer is not labeled for use on rhubarb. You can use Grass Out Max to control grassy weeds around rubarb.
Fertilome Over the Top II Grass Killer should not be applied to lawns. It is a grass killer that is labeled to kill grassy weeds in ground covers, in and around flowers, around ornamentals, etc. It is not used in your lawn. Please provide more information on the application for further assistance with your seeding times and safety.
Yes, Fertilome Over the Top II Grass Killer is safe to be applied over Liriope as well as many other ornamentals listed on the product label. You will use 1 oz of Over the Top and 1 oz of surfactant/oil to mix with it when applying to control grasses.
Fertilome Over the Top II can be used over flowers, ground cover, trees, etc. We recommend doing a test spot treatment before applying as a broadcast since Dymondia is not specifically listed as a tolerant plant on the label. Fusilade II Herbicide could discolor or suppress Dymondia. We would not recommend to apply it over Dymondia. Depending on what you are treating, you would want to hand pick or spot treat with Round Up.
There is not a set number of applications when using Ferti-lome Over the Top II Grass Killer as some grasses can take multiple applications. As long as you are mixing as directed you can apply at 2-3 weeks intervals as needed.