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Product Overview
The Quali-Pro Prodiamine 4L Pre-Emergent Herbicide is a liquid flowable herbicide that effectively controls grasses and broadleaf weeds. It features a low-staining formulation, low solubility and volatility. Prodiamine 4L works by impeding the growth and development of the target pests. It also offers a long season control for an efficient weed and grass management. To provide best results, apply the herbicide with a calibrated, low pressure sprayer, and use a broadcast boom or handheld wand. Prodiamine 4L is great for established turfgrasses (except golf course putting greens), ornamentals, Christmas tree farms, lawns and sod nurseries.
Prodiamine 4L contains the same active ingredient as Barricade 4FL Pre-Emergent Herbicide (Prodiamine) and Resolute 4FL Prodiamine Herbicide 2.5 Gallon
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Details
Active Ingredient Prodiamine - 40.8% Target pests Barnyardgrass, Annual Bluegrass, Chickweed, Crabgrass (large & smooth), Foxtails, Goosegrass, Henbit, Purslane, Spurge, Witchgrass and more
* See Label for complete listFor use in Commercial Cool & Warm-Season turf-grasses (excluding golf course putting greens), Lawns and Sod Nurseries, Ornamentals and Christmas Tree Farms Application * See Label for complete application instructions Pet safe Yes, if used as directed on Label Formulation Professional Product NOT FOR SALE TO AK Special Features Low solubility and volatility stays in the weed germination zone
Low-staining formulationShipping Weight 25.51 lbs Manufacturer Quali-Pro (Mfg. Number: 83014144) UPC 072693414402 EPA Registration 53883-379 MIXING QUALI-PRO PRODIAMINE 4L
Mix Quali-Pro Prodiamine 4L thoroughly in the spray tank to ensure uniform application. Steps to follow when mixing Quali-Pro Prodiamine 4L include:
- Filling the spray tank 1/4 full with clean water only.
- Starting the agitation system and checking to ensure it is working properly.
- Maintaining vigorous agitation in the spray tank before and during the application to ensure a well-mixed spray suspension.
- Adding a spray colorant with Quali-Pro Prodiamine 4L to mark treated areas and improve application accuracy by minimizing swath skips and overlaps.
- After use, thoroughly clean the sprayer by flushing the system with water containing a detergent.
APPLICATION
Apply Quali-Pro Prodiamine 4L in a minimum of 20 gallons/acre (0.5 gallons/1000 sq. ft.) of carrier (water and/or fluid fertilizer) using a calibrated, low-pressure sprayer with 50 mesh or coarser screens. A broadcast boom or handheld wand designed for herbicide or insecticide application will provide the best results. Select nozzle pressure and gallons to provide complete coverage.
States Registered: AL; AR; AZ; CA; CO; CT; DC; DE; FL; GA; HI; IA; ID; IL; IN; KS; KY; LA; MA; MD; ME; MI; MN; MO; MS; MT; NC; ND; NE; NH; NJ; NM; NV; NY; OH; OK; OR; PA; RI; SC; SD; TN; TX; UT; VA; VT; WA; WI; WV; WY
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Product Documents
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1 Customer Reviews
Top Reviews
Pre Emerge
By R. on 03/22/2024
Great product and DoMyOwn sent the product quick and easily.
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16 Questions & Answers
Helpful Q&A'sQHow much Prodiamine 4L do I add to 4 gallons of water for Bermuda and Fescue grass lawns?AThe 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. Y…
Read Full 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. Please refer to the product label for complete instructions.QWhat is the usage rate for Quali-Pro Prodiamine 4L Pre-Emergent Herbicide?I'm trying to spray in the next week here in the Memphis TN area. I have an acre of land and a 35 gallon tank sprayer. Do I need 1once per square feet? I have about an acre to cover.AThe rates for Prodiamine 4L Herbicide will vary depending on the type of turfgrass you are treating, desired length of weed control, and how many applications you plan to make per year. You can apply …
Read Full Answer »The rates for Prodiamine 4L Herbicide will vary depending on the type of turfgrass you are treating, desired length of weed control, and how many applications you plan to make per year. You can apply a maximum of 10 oz – 48 oz per year per Acre, depending on your turfgrass. You can view application charts beginning on page 5 of the product label here.QBest liquid pre-emergent w/ Prodiamine you have?AProdiamine 4L Herbicide, Resolute 4FL Herbicide, or Barricade 4FL Herbicide would be the liquid prodiamine we carry. They all contain the same percentage of active.
