Quali Pro T/I 2.5 G Trifluralin Herbicide
Quali Pro T/I 2.5 G Trifluralin Herbicide Quali Pro T/I 2.5 G Trifluralin Herbicide

Quali Pro T/I 2.5 G Trifluralin Herbicide

QUALI-PRO

Quali Pro T/I 2.5 G Trifluralin Herbicide

Quali Pro T/I 2.5 G Trifluraline Herbicide is a selective pre-emergent herbicide made to fight against a broad-spectrum of annual and grassy weeds in turf for up to 8 months.
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Quali Pro T/I 2.5G Trifluralin Herbicide, manufactured by Quali-Pro, is a effective granular pre-emergent herbicide used for the control of more than 100 different types broadleaf weeds and annual grasses in managed ornamentals, Christmas tree plantations, and other terrains.

This granule herbicide works by preventing weed seeds from germinating with the active ingredients trifluralin 2.0%, and Isoxaben 0.5% before they emerge during the growing season. Its mode of action uses a cellulose biosynthesis inhibitor to control a broad-spectrum of weeds and contains a seedling growth inhibitor (dinitroaniline) to prevent their regrowth.

Quali Pro T/I 2.5G Trifluralin Herbicide is a long lasting pre-emergent herbicide that can be used on more than 635 labeled ornamentals for up to 8 months, saving you time and money. With its low-water solubility it will remain in the weed zone once it has been watered in with rainfall or irrigation.

Tools Needed

To use Quali Pro T/I 2.5G Trifluralin Herbicide, you will need a rotary or drop spreader designed for applying granular herbicides or pesticides. You could use a hand spreader for smaller application areas. We recommend a push broadcast spreader for larger application areas.

How to Use

Loading Granule Spreader with T/I 2.5 G

  • Step 1: Determine how much Quali Pro T/I 2.5 G Trifluralin Herbicide to use by measuring the square footage of your treatment area. To do this, measure the length and width of the treatment area in feet then multiply (length X width = square footage). Quali Pro T/I 2.5 G Trifluralin Herbicide should be used at a rate of 2.30 to 4.60 pounds per 1,000 square feet.
  • Step 2: Calibrate your spreader to the right spreader setting for application and load the proper measured amount of granules into your spreader. No two spreaders are alike; therefore, follow the instructions provided by the manufacturer for proper calibration. If you have previously used your spreader, be sure to clean it out thoroughly to avoid mixture of product.
  • Step 3: Broadcast the granules uniformly using your spreader type. You may need to do two perpendicular walkthroughs to get a nice even coverage.
  • Step 4: After you have completed the application, water the lawn to activate the granules. The granules must be watered in within 3 days of application into the upper 1 to 2 inches of soil for effective results.

Where to Use

Quali Pro T/I 2.5 G Trifluralin Herbicide can be used on established Christmas tree plantations, non-bearing fruit and nut trees, non-bearing vineyards, non-cropland, and ornamentals (container and field grown, groundcovers/perennials, and landscape).

When to Use

Timing is important when using Quali Pro T/I 2.5 G Trifluralin Herbicide as it will not control weeds which are already up out of the ground and showing. Spread it in early spring, late summer or early fall before weed seeds have germinated. Apply on calm days when wind speeds are low to minimize granule drift. Be sure that, at the time of application, the soil surface is free of clods and is smooth.

Safety Information

Quali Pro T/I 2.5 G Trifluralin Herbicide is safe to use around children and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when handling or applying this product.

Pets and children should be kept away from the treated area until it is completely dry.

Special Considerations

One 50lb bag of Quali Pro T/I 2.5 G Herbicide covers 10,000 square feet depending on the rate that you select. Injury may occur if T/I 2.5G is applied to plant species not listed on this label.

AvailabilityOnline
Restricted UseNo
Shipping RestrictionsAK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA
BrandQUALI-PRO
Keith's Pro Tips"TI 2.5G is a great pre-emergent herbicide for large application areas. It is useful if you just want to spread as opposed to mix and spray other pre-emergents."
Product DrawbacksT/I 2.5 G Herbicide is a pre-emergent herbicide so if weeds have already emerged they will not be controlled. This product also can injure some plant species that are listed on the label such as green yucca, oak leaf acanthus and others.
Target PestsAnnual Bluegrass, Annual Bursage, Annual Smartweed, Annual Sowthistle, Barnyardgrass, Black Medic, Black Mustard, Black Nightshade, Blackleaved Fleabane, Bracted Plantain, Bristly Oxtongue, Broadleaf Plantain, Bromegrass, Buckhorn Plantain, Burning Nettle, California Burclover, Carpetweed, Cheat, Coast Fiddleneck, Common Chickweed, Common Groundsel, Common Lambsquarters, Common Pokeweed, Common Purslane, Common Ragweed, Crabgrass, Creeping Woodsorrel, Curly Dock, Datura, Desert Rockpurslane, Dogfennel, Dwarf Fleabane, Dwarf Mallow, Eveningprimrose, Fall Panicum, Field Bindweed, Field Sandbur, Florida Pusley, Goosegrass, Green Tansymustard, Hare Barley, Henbit, Honeyvine Milkweed, Horseweed, Hyssop Spurge, Indian Mustard, Ivyleaf Morningglory, Jimsonweed, Johnsongrass, Junglerice, Kochia, Ladysthumb, Lanceleaf Groundcherry, Little Mallow, London Rocket, Long-stalk Phyllanthus, Marestail, Mayweed, Mexican Sprangletop, Musk Thistle, Nettleleaf Goosefoot, Panicle Willoweed, Pennsylvania Smartweed, Pennywort, Petty Spurge, Pigweed, Pineappleweed, Prickly lettuce, Prickly Sida, Prostrate Knotweed, Prostrate Spurge, Purple Cudweed, Purslane Speedwell, Rattail Fescue, Red Sorrell, Redmaids Rockpurslane, Redstem Filaree, Russian thistle, Scarlet Pimpernel, Shattercane, Shepardspurse, Sibara, Signalgrass, Silversheath Knotweed, Slender Aster, Slender Plantain, Southwestern Cupgrass, Spiny Sowthistle, Spotted Spurge, Stinging Nettle, Stinkgrass, Sunflower, Swinecress, Tall Morningglory, Telegraphplant, Texas Panicum, Thymeleaf Speedwell, Turkey Mullein, Velvetleaf, Venice Mallow, Virginia Pepperweed, White Clover, Whitestem Filaree, Wild Celery, Wild Mustard, Wild Oat, Wild Radish, Witchgrass, Yellow Foxtail, Yellow Sweetclover, and Yellow Woodsorrel.
Application EquipmentHand Spreader, Push Spreader
Application MethodsGranular Spreading
Active IngredientTrifluralin 2.0%, and Isoxaben 0.5%.
Product TypeHerbicide
FormulationGranular
Application RateApply Quali Pro T/I 2.5 G Trifluralin Herbicide between 2.3 to 4.6 lbs. per 1,000 sq. ft. For acreage, apply Quali Pro T/I 2.5 G Trifluralin Herbicide at 100 to 200 lbs. per acre.
Shelf LifeQuali Pro T/I 2.5 G Trifluralin Herbicide will last 3 years in storage if kept in a cool, dry place.
YieldIf used at the high rate each 50 pound bag of Quali Pro T/I 2.5 G Trifluralin Herbicide will treat an estimated 10,000 square feet.
Use SitesOutdoors
Time to KillQuali Pro T/I 2.5 G Trifluralin Herbicide begins to eliminate target weeds within hours of application can can take up to several weeks to completely extinguish the target weeds.
Comparable ProductsSnapshot Herbicide
EPA Registration #53883-435
5/5
Based on 1 reviews
  • 100%(1)
  • 0%(0)
  • 0%(0)
  • 0%(0)
  • 0%(0)
100%
6/12/21
BJ
Verified Buyer
Controlled weeds and grasses in my landscape plantings extremely well, and for the whole season.
More Information
Restricted Use No
Shipping Restrictions AK, CA, CT, HI, IN, MI, NY, OR, RI, SC, VT, WA
Availability Online
Signal Word CAUTION
Keith's Pro Tip "TI 2.5G is a great pre-emergent herbicide for large application areas. It is useful if you just want to spread as opposed to mix and spray other pre-emergents."
Target Pests Multi Annual Bluegrass, Annual Bursage, Annual Smartweed, Annual Sowthistle, Barnyardgrass, Black Medic, Black Mustard, Blackleaved Fleabane, Bracted Plantain, Bristly Oxtongue, Broadleaf Plantain, Bromegrass, Buckhorn Plantain, Burning Nettle, California Burclover, Carpetweed, Cheat, Chickweed, Coast Fiddleneck, Common Groundsel, Common Lambsquarters, Common Pokeweed, Common Purslane, Common Ragweed, Crabgrass, Creeping Woodsorrel, Curly Dock, Datura, Desert Rockpurslane, Dog Fennel, Dwarf Fleabane, Dwarf Mallow, Evening Primrose, Fall Panicum, Field Bindweed, Field Sandbur, Florida Pusley, Goosegrass, Green Tansy Mustard, Hare Barley, Henbit, Honeyvine_Milkweed, Horseweed/Marestail, Hyssop Spurge, Indian Mustard, Ivyleaf Morningglory, Jimsonweed, Johnsongrass, Junglerice, Pennywort, Petty Spurge, Pigweed, Pineapple_Weed, Prickly Lettuce, Prickly Sida, Prostrate Spurge, Prostrate_Knotweed, Purple Cudweed, Purslane Speedwell, Rattail Fescue, Red Sorrel, Redmaids Rockpurslane, Redstem Filaree, Russian Thistle, Scarlet Pimpernel, Shattercane, Shepherdspurse, Sibara, Signalgrass, Silverheath Knotweed, Slender Aster, Slender Plantain, Smartweed, Southwestern Cupgrass, Spiny Sowthistle, Spotted Spurge, Stinging Nettle, Stinkgrass, Sunflower, Swinecress, Tall Morningglory, Telegraphplant, Texas Panicum, Turkey Mullein, Velvetleaf, Venice Mallow, Virginia Pepperweed, White Clover, Whitestem Filaree, Wild Celery, Wild Mustard, Wild Oats, Wild Radish, Witchgrass, Yellow Foxtail, Yellow Sweetclover, Yellow_Woodsorrel
Time to Kill Quali Pro T/I 2.5 G Trifluralin Herbicide begins to eliminate target weeds within hours of application can can take up to several weeks to completely extinguish the target weeds.
Chemical Type Herbicide
Formulation Granular
Application Methods Granular Spreading
Product Drawbacks T/I 2.5 G Herbicide is a pre-emergent herbicide so if weeds have already emerged they will not be controlled. This product also can injure some plant species that are listed on the label such as green yucca, oak leaf acanthus and others.
Active Ingredient Trifluralin 2.0%, and Isoxaben 0.5%.
Application Equipment Hand Spreader, Push Spreader
Mix Rate Apply Quali Pro T/I 2.5 G Trifluralin Herbicide between 2.3 to 4.6 lbs. per 1,000 sq. ft. For acreage, apply Quali Pro T/I 2.5 G Trifluralin Herbicide at 100 to 200 lbs. per acre.
Low Use Rate 36.8 oz./1,000 sq. ft.
High Use Rate 73.6 oz./1,000 sq. ft.
Use Sites Outdoors
Yield If used at the high rate each 50 pound bag of Quali Pro T/I 2.5 G Trifluralin Herbicide will treat an estimated 10,000 square feet.
EPA Registration No. 53883-435
Shelf Life Quali Pro T/I 2.5 G Trifluralin Herbicide will last 3 years in storage if kept in a cool, dry place.
Comparable Products Snapshot Herbicide
Children or pets? No
Property Characteristics None
Questions and Answers
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  1. Q:can you buy just i bag?
    5/7/23
    A:You get One 50lb bag of Quali Pro T/I 2.5 G Herbicide

    Jonathan Greenawalt

    5/7/23
    Certified Buyer
  2. Q:Why is this not allowing me to purchase, say a minimum of 40 required?. I don't need 40 bags?
    2/25/22
    A:I emailed the company. Because the bags are fragile and punctured and damage in transit, they only ship by the pallet.

    Megan Abshire

    8/5/23
    Certified Buyer
  3. Q:Ok to use in blue rug juniper beds?
    9/3/21
    A:This is a pre-emergent so if your juniper beds are established they should be fine. I have not had this material injur any established plants, including those just transplanted from nursery pots.

    Michael Norman

    9/3/21
    Certified Buyer
  4. Q:Can this be used in a vegetable garden?
    6/12/21
    A:The label instructions state it is for non-stop areas.

    Barry Shaffer

    6/12/21
    Certified Buyer
  5. Q:What is the highest soil temperature that the product will be effective? When is it too late to apply for effective control?
    4/5/21
  6. Q:Can you apply T/I 2.5 G over mulch?
    3/24/21
    A:Its basically the generic of preen so ya.

    Jonathan Greenawalt

    3/25/21
    Certified Buyer
  7. Q:What is the application rate for container stock?
    11/5/20
    A:I apply it at a little over 1 ounce per acre. It’s worked fine for me

    Walter Weathersby

    11/5/20
    Certified Buyer
  8. Q:Is this ok to use in flower and bush beds to control weeds?
    4/10/18
    A:Yes, Quali Pro T/I Snapshot Granules can be used in flower and ornamental beds. A broad-spectrum preemergence herbicide for use in Christmas Tree Plantations, Non-Bearing Fruit and Nut Trees, Non-Bearing Vineyards, Non-Cropland, and Ornamentals (container and field grown, groundcovers/perennials, and landscape) for control of certain broadleaf weeds and annual grasses.

    Camille Landry

    4/11/18
    Certified Buyer
  9. Q:Will this product hurt Bermuda grass or zoysia grass?
    1/2/18
    A:The product is not labeled for the use on Bermuda or zoysia grass. Accidental application to turf may occur when applying Quali-Pro T/I 2.5 G to ornamental plantings. Quali-Pro T/I 2.5 G is not specified for weed control in turfgrasses, but turfgrasses are generally tolerant to small amounts of this product that fall outside of the intended area of application. This product would definitely affect any seeding done to the lawn.

    Tina Malone

    1/5/18
    Certified Buyer
  10. Q:This product was recommended to our company as a water soluable pre emergent. However, nowhere do I see it described as such and after attempting to use it, our backpack sprayer gets clogged up. Is T/I in fact water soluable? If so, how should it be mixed when using a backpack sprayer?
    9/19/17
    A:This is not a water soluble product, it is a granule that is applied and then watered in after application. If you want something that can be mixed with water and then applied you will want to look at Prodiamine, https://www.solutionsstores.com/prodiamine-65-wdg-barricade-herbicide

    Camille Landry

    9/21/17
    Certified Buyer
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T/I 2.5 G Label (268.37 kB)
T/I 2.5 G SDS (197.48 kB)
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