Prodiamine 65 WDG (Generic Barricade) max rate use on Zoysia is 1.0 to 2.3 lbs per acre or 0.36 - 0.83 oz per 1,000 sq ft (per page 11 of the product label).
Prodiamine 65 WDG (Generic Barricade) is safe to use on established St. Augustine grass.
Prodiamine 65 WDG (Generic Barricade) is applied at the rate of 0.37-0.83 oz per 1,000 sq ft (with sufficient water to disperse the product over the 1,000 sq ft) on Centipede lawns. Please refer to the product label for complete mixing and application instructions.
Per the Prodiamine 65 WDG product label, "To avoid turfgrass injury, do not apply to newly set sod until the sod has rooted and exposed edges have filled in. This time frame could be anywhere between 8-16 weeks depending on root and turf establishment speed".
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.
Prodiamine 65 WDG (Generic Barricade) is a water dispersible granule and will not work well in a hose end sprayer. We recommend you use this product in a hand pump sprayer or a back sprayer.
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.
It would be best to make separate application for the Trimec 992, Prodiamine 65 WDG and the Quicksilver. Generally you don't want to mix pre- and post-emergent products as it can change their formulations. You could however do a jar mix of the Trimec 992 and the Quicksilver and see if they emulsify and could be sprayed together since they are both post emergents.
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.
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.
Yes, Prodiamine 65 WDG (Generic Barricade) still functions as an effective pre-emergent even after adding a surfactant. A surfactant helps products penetrate the natural waxy tissue of plants and increases the effectiveness. When using a pre-emergent such as Prodiamine 65 WDG a surfactant is not needed.
Prodiamine 65 WDG (Generic Barricade) is not specifically labeled for preventing cudweed from germinating. We would suggest a Pendulum product.
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.
Prodiamine 65 WDG is a water-dispersible granule which you dilute with water and then apply as a spray. You would use 0.36 – 0.83 oz per 1,000 sq ft when treating Bermuda. All the regular granule products we sell which contain Prodiamine also have a fertilizer. You can browse those products here.
Yes, Prodiamine 65 WDG (Generic Barricade) would be an excellent pre emergent for Bermuda grass. The Prodiamine may be applied twice a year in accordance with the manufacturers label.
? Prodiamine ? should be applied prior to a rainfall. It is important to irrigate the area after the product has been applied to activate it. Pre-emergents need to reach the thatch area to prevent the weeds from germinating, so irrigation is very important as soon as possible.
Prodiamine 65 WDG and Quali-Pro Prodiamine 4L are different formulations. At the lowest rate the 4L covers more area.
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.
When used at the lowest rates, you can overseed beginning 4 months after application of Prodiamine 65 WDG. Please see the product label beginning on pg. 13 for complete instructions on overseeding.
MSMA is a strong product and it's labeled for commercial use only, if not used appropriately it can burn any type of grass. We would not recommend to mix MSMA with Prodiamine; instead, spot treat with MSMA and you can do a broadcast application with Prodiamine 65 WDG.
