Tenacity is the best post emergent for Nimbleweed control in Zoysia lawns. You will use 1/2 tsp of product and a Non Ionic Surfactant. Nimbleweed can be difficult to control though so multiple applications may be needed.
There are several species of Jasmine that are tolerable to the Prodiamine 65 WDG including winter Jasmine, star Jasmine and cape-Jasmine. It is not labeled to prevent parsley-piert weeds from germinating. We do offer Dimension 2EW that prevents parsley-piert weed in landscaped areas and established lawns.
We recommend performing a jar test and apply to a small area to test for compatiabilty before mixing Eagle 20 EW and Prodiamine 65 WDG.
The application timing of Prodiamine 65 WDG will vary according to the exact weeds you are targeting and your specific region. We recommend contacting your local extension office to confirm the right application timing for your needs. We do have a Lawn Care Schedule on our site with general time frames that may also be helpful.
The first thing you need to know when using an herbicide such as Prodiamine 65 WDG is that the exact amount of water you dilute it with is not important. It is only important to make sure you are using the correct amount of product per 1,000 sq ft of lawn. Use too much and you risk damaging your lawn, use too little and you will not get adequate results. You will need to use 0.185-0.55 oz per 1,000 sq ft . To decide how much water you want to use, you should mark a 1,000 sq ft area, fill your sprayer with water ONLY, and start walking and spraying just as if you were doing the actual application of herbicide. When you are done walking and spraying the 1,000 sq ft area note how much water it took you to spray that area, and that is the amount you will want to mix 0.185-.55 oz of product with for each 1,000 sq ft area that needs to be treated
Per the Prodiamine 65 WDG product label: To reduce the potential to injure overseeded turf, wait 60 days after seeding or until after the second mowing, whichever is longer, before applying Quali-Pro Prodiamine 65 WDG. When to Overseed After Application (All States)* Quali-Pro Prodiamine 65 WDG will inhibit the development of turfgrass species overseeded too soon after application. Follow rates and intervals in the table below for best overseeding/reseeding results
Please contact your local cooperative extension office to determine the correct timing of the application as this will vary greatly from region to region. There is no valid reason to mix Prodiamine 65 WDG with Surflan AS as they are both pre-emergents labeled for the same weeds.
You will need to use 0.185-0.55 oz (1.1 tsp-3.3 tsp) of Prodiamine 65 WDG per 1,000 sq ft . To decide how much water you want to use, you should mark a 1,000 sq ft area, fill your sprayer with water ONLY, and start walking and spraying just as if you were doing the actual application of herbicide. When you are done walking and spraying the 1,000 sq ft area, note how much water it took you to spray that area, and that is the amount you will want to mix 0.185-.055 oz (1.1 tsp-3.3 tsp) of product with for each 1,000 sq ft area that needs to be treated.
Per the manufacturer, there is no recommened water pH level when mixing Prodiamine 65 WDG, but ideally a pH of 6-8 is preferred.
We recommend applying Prodiamine 65 WDG at least a few feet away from the vegetable garden. Also, it would be best to cover the garden if possible to be sure that no drift spray touches the growing plants.
The application timing of Prodiamine 65 WDG will vary according to the exact weeds you are targeting and your specific region. We recommend contacting your local extension office to confirm the right application timing for your needs. We do have a Lawn Care Schedule on our site with general time frames that may also be helpful.
As long as you water in the Prodiamine 65 WDG (Generic Barricade) after application and there is not a heavy rain until it is dry, the product will not run off into surrounding areas.
Prodiamine 65 WDG cannot be used in pastures where animals will graze. We apologize, but we are not aware of a pre-emergent herbicide that can be used in grazing areas. You may want to contact your local cooperative extension office to see if they have any recommendations.
You can leave a portion of the lawn needing seeding untreated by Prodiamine 65 WDG (Generic Barricade). You would want to only apply to the areas you do want the application and water in to prevent the product from moving to untreated areas.
The product label states the following: To reduce the potential to injure overseeded turf, wait 60 days after seeding or until after the second mowing, whichever is longer, before applying Prodiamine 65 WDG.
You want to apply the Prodiamine 65 WDG (Generic Barricade) into the soil uniformly so that you get adequate coverage. Make sure to cover the area evenly. To decide how much water you want to use, you should mark a 1,000 sq ft area, fill your sprayer with water ONLY, and start walking and spraying just as if you were doing the actual application of herbicide. When you are done walking and spraying the 1,000 sq ft area note how much water it took you to spray that area, and that is the amount you will want to mix 0.185-.055 oz of product with for each 1,000 sq ft area that needs to be treated. Please refer the Prodiamine label to be sure of how much you will use.
Prodiamine 65 WDG (Generic Barricade) is only a pre-emergent, used to prevent weeds from emerging. It will not kill anything that is actively growing. This product will inhibit the development of turfgrass species overseeded too soon after application. It will depend upon the rate of product used per acre as to how many months you need to wait before reseeding. At the minimum use rate, you need to wait 4 months before reseeding. Please refer to the product label for complete instructions on reseeding.
It is recommended to wait 4 months after the application of Prodiamine 65 WDG (Generic Barricade) to do any type of seeding or plugging with Zoysiagrass.
The application timing of Prodiamine 65 WDG will vary according to the exact weeds you are targeting and your specific region. We recommend contacting your local extension office to confirm the right application timing for your area. We do have a Lawn Care Schedule on our site with general time frames that may also be helpful.
The amount of Prodiamine 65 WDG (Generic Barricade) needed for your yard will depend on what type of grass you have. Please review the product label for application instrutcions for your specific type of turfgrass. You may view the maximum application rates per calender year by turfgrass species on page 9 of the product label.
