What is Prodiamine 4L used for?
Herbicide. Quali-Pro’s Prodiamine 4L Herbicide provides pre-emergent broadleaf and grassy weed control in established turfgrasses (excluding golf course putting greens), lawns and sod nurseries, ornamentals and Christmas tree farms.
How do you mix Prodiamine 4L?
A 2.5 gallon container of Prodiamine 4L can yield nearly 128 finished gallons of product when using the 0.5 to 1.1 fl. oz. mix rate. Prodiamine 4L has to be applied to areas before targeted weeds have sprouted during the early stages of germination.
What weeds will prodiamine prevent?
Prodiamine offers control over other common weeds including: annual bluegrass, spurge, witchgrass, henbit, knotweed, chickweed, foxtail, goosegrass and 31 other problem weeds. Prodiamine is safe to use on St. Augustine, bermudagrass, fescue and other common turfgrasses.
How much Prodiamine is in a gallon of water?
Answer: Prodiamine 65 WDG (Generic Barricade) is mixed at 1.5 level teaspoons per gallon of water to treat approximately 1000 square feet.
What happens if you put down too much pre-emergent?
“If an applicator applies too much herbicide, not only is it not cost effective and a label violation, this may injure the desired turfgrass depending on the rate and product used. An excessive application may also prevent the proper establishment of grass seed later in the season.”
Does Prodiamine need to be watered in right away?
For optimum weed control, Prodiamine 65WDG should be activated by at least . 5 inch of rainfall or irrigation before weed seeds germinate and within 14 days following application.
What month should you use Prodiamine?
spring
Apply Prodiamine WDG in the early spring when soil temperatures are approaching 55-degree F at the recommended rate of 183oz/5.2g per 1,000 square feet. What is this? Next application is in the mid spring when soil temperature is over 65-degree F and reaching 70-degree F.
How long is Prodiamine effective?
A 0.5 gallon solution will treat up to 1,000 square feet. Prodiamine 65WDG has to be applied to areas before targeted weeds have sprouted during the early stages of germination. The residual effects will last for up to 6 months.
Is Prodiamine the best pre-emergent?
1. Best Overall Pre-Emergent Herbicide: Qualipro Prodiamine 65WDG. Trusted by pros across the country, Prodiamine is generally considered the most effective chemical barrier for crabgrass, henbit, spurge, and other broadleaf weeds.
How much Prodiamine do I put in a 4 gallon sprayer?
BEST ANSWER: Use 1.5 teaspoons per 2 gallons of water to cover the 1,000 square feet of area. In the description of the product it says 2 tablespoons per gallon of water.
How long will Prodiamine last?
How much Prodiamine do you mix per gallon of water?
Should you spray weeds before or after rain?
To effectively kill weeds, it’s recommended that you spray 30 minutes to an hour before rain, if not earlier, depending on the brand you choose. After it rains, wait for the leaves to dry out before spraying, or the herbicide may be washed away.
How much Prodiamine is in a 4 gallon?
Answer: The Quali-Pro Prodiamine 4L Pre-Emergent Herbicide rate used is not set per gallon as the amount of water used is not as important as making sure to apply the correct amount of product over an area. You would use 0.23 to 1.1 fl oz per 1000 sq ft, which is normally 1 gallon water, depending on your lawn type.
How do I use Ouali-pro Prodiamine 4L for weed control?
For weed control in wastewater treatment facilities (Levees) apply 21 to 48 fl oz/acre of Ouali-Pro Prodiamine 4L for preemergent control of shallow germinating annual grasses and small seeded broad leaf weeds. Use the higher rate of application for longer control periods.
How much water does Prodiamine 4L pre-emergent herbicide use?
The Quali-Pro Prodiamine 4L Pre-Emergent Herbicide rate used is not set per gallon as the amount of water used is not as important as making sure to apply the correct amount of product over an area. You would use 0.23 to 1.1 fl oz per 1000 sq ft, which is normally 1 gallon water, depending on your lawn type.
How much quali-pro Prodiamine 4L will I need to control goosegrass?
5 In many areas a single application of 21-48 fI oz/acre of Quali-Pro Prodiamine 4L will control goosegrass. However, under heavy goosegrass pressure and/or an extended growing season, weed control will be most effective by making an initial application of 21-26 fl oz/acre followed by a second application 60-90 days later.
When are plants sensitive to quali-pro Prodiamine 4L?
When plants are under stress (such as heat, drought, or frost damage), some cultivars of listed plants may be sensitive to Quali-Pro Prodiamine 4L. Page 12 of 25