One 5 lb. jug of Prodiamine 65 WDG will treat up to 5 acres depending on the rate used. The shelf life is 3-5 years from the date of purchase if stored at room temperature.
Prodiamine 65 WDG (Generic Barricade) is safe to use on established St. Augustine grass.
Since Prodiamine 65 WDG and Trimec are both different products, used at different times, there would be no need to mix the two. Prodiamine 65WDG is used in the spring and the fall before weeds have germinated and come up. That would not the the time for a post emergent like Trimec. Trimec is used when weeds have already sprouted and are actively growing in temperatures between 65 and 85 degrees, which is not the appropriate time to use Prodiamine 65WDG.
Prodiamine 65 WDG 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.
Prodiamine 65 WDG comes in a jug as shown on our site. This is a water dispersible granule you measure out dry and mix with water to spray. The only Prodiamine that should come in bags would be graular versions to be applied with a spreader.
Yes, Prodiamine 65 WDG (Generic Barricade) is a great pre-emergent to use on Tall Fescue to treat both Poa Annua and Poa Trivialis. You will apply 0.36lbs to 0.83lbs per 1,000 sq ft (1.0 to 2.30lbs per acre)
Per the manufacturer, as long as you had watered in the Prodiamine with 1/2” of water after application, this would have washed the product off of the leaf blade and put it down into the soil so, then you can compost your grass clippings. If you did not water it in after application, then no, you would not want to compost your clippings.
Yes, you can use a pre-emergent such as Prodiamine between the pavers and surrounding areas to prevent the listed weeds on the label from emerging.
You can water the area treated with Prodiamine 65 WDG and Tenacity Herbicide 24 hours after application.
Prodiamine 65 WDG (Generic Barricade) cannot be used anywhere that you plan to plant edibles. We do carry the Hi-Yield Herbicide Granules or Monterey Vegetable & Ornamental Weeder that can be used around the listed vegetables on their respective product labels.
The SDS for the Prodiamine 65 WDG states that the product is odorless and has a yellow color.
Prodiamine 65 WDG is a solid, yellow, water dispersible granule.
Prodiamine 65 WDG (Generic Barricade) is not labeled to prevent ryegrass and we apologize we are unable to find a pre-emergent that is labeled to do so.
Prodiamine 65 WDG (Generic Barricade) is not labeled for japanese stiltgrass and we are unable to find a pre-emergent that is. We would suggest a selective post-emergent such as Acclaim. Acclaim Extra is a selective post-emergence herbicide that controls annual and perennial grasses in turf including Japanese Stiltgrass. Please refer to product label for specific applications to your turfgrass.
Prodiamine 65 WDG (Generic Barricade) should not need to be reapplied after snow. More water in the area would just get it into the ground better. If you are doing a splilt application would be the only time a second application would be needed in the spring.
Prodiamine 65 WDG (Generic Barricade) should not harm most trees and is safe for Japanese Maple trees. You should keep the product from contacting the foliage.
As long as the application of Prodiamine 65 WDG has had at least 24 hours without rain, there isn't a need to reapply. We would recommend delaying the application if you're expecting more than 1 inch of rain.
You want to keep the Prodiamine 65 WDG at least a few feet away from the vegetable garden and be sure that no drift spray would touch the growing plants.
Hi-Yield Crabgrass Control is a pre-emergent also like Prodiamine. You can use either on listed established turf species for weed prevention. We do not see a reason to use them both at the same time if you are only targeting crabgrass.
Prodiamine 65 WDG (Generic Barricade) can be mixed with a liquid fertilizer and applied. If using a dry fertilizer, do not apply the pre-emergent application onto dry fertilizer. You can apply the Prodiamine and wait a couple of weeks and then fertilize the lawn.