Per the Prodiamine 65 WDG (Generic Barricade) product label: Do not apply Quali-Pro Prodiamine 65 WDG to areas where dichondra...are desirable species.
Dimension 2EW is a pre-emergent herbicide that does not mention Dichondra anywhere on it's product label and might be able to be used instead. We recommend you contact the manufacture, Dow AgroSciences at 800-992-5994.
Quali-Pro 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 follow the label instructions.
Yes, Prodiamine 65 WDG is safe to use on established St. Augustine grass.
The application timing for Prodiamine 65 WDG will vary in your area and the rates will vary depending on the turfgrass and if you are able to make split applications in the Spring with 6 weeks between treatment.
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.
No, Prodiamine 65 WDG should not be used on areas where animals graze.
Prodiamine 65 WDG can be used to prevent foxtail but you will have to wait at least 4 months before reseeding, as is the case with all pre-emergents for this weed. Quinkill Max could be tank mixed with 2,4-D as directed on the product label.
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
When used at the lowest rates, it starts at 4 months after application that you can overseed.
Dimension 2EW and Prodiamine 65 WDG are popular pre-emergent herbicide options for crabgrass on established listed turf.
You applied the maximum rate of Prodiamine 65 WDG that you can use per year, so you will need to wait 6 months before re-seeding your lawn.
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.
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.
Prodiamine 65 WDG (Generic Barricade) would be a good pre-emergent option for you. It is labeled for most common weeds. The application timing 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.
If you were spot treating on your St. Augustine with Atrazine as a post-emergent herbicide, then it should be fine to apply the Prodiamine anytime after that application. If, however, you were applying the Atrazine as a blanket application as a pre-emergent, then you would not need to use another pre-emergent right away.
Per the Prodiamine 65 WDG (Generic Barricade) 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 Prodiamine 65WDG. So enough time has passed for you to use though we will say that Prodiamine is not labeled to prevent Japanese Stiltgrass and there is no pre-emergent that we are aware that will.
You could use Resolute 4FL Herbicide, which is a liquid concentrate with the same active ingredient. You could also use a weed and feed called Fertilome for All Seasons Lawn Food Plus Crabgrass and Weed Preventer. The latter is a granule but it does also contain a 16-0-8 fertilizer.
Pendulum 2G is another option for granule pre-emergent which has a very similar list of target weeds.
The application timing of Prodiamine 65 WDG will vary according to your specific region. We recommend contacting your county extension office to confirm the right application timing for your area. You may also look over our Lawn Care Schedule on our site with general time frames.
Prodiamine 65 WDG is mixed with water and applied not dispersed with a spreader. 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-.055 oz of product with for each 1,000 sq ft area that needs to be treated.
No, there would not be any benefit to mixing Prodiamine 65 WDG (Generic Barricade) and Surflan Pro Herbicide to apply at the same time. We would suggest making two applications 6 weeks apart at the full rate listed on the product labels for both pre-emergents.
Yes, Prodiamine 65 WDG (Generic Barricade) can be mixed with a post emergent herbicide such as EndRun for control actively growing broadleaf weeds. Be sure to review each product label for tank mix instructions and restrictions.