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QUALI-PRO

TM 85 WDG Fungicide

TM 85 WDG Fungicide is an economical preventative and curative fungicide that prevents and controls a broad-spectrum of turf and ornamental diseases.

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TM 85 WDG Fungicide Product Page
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04/10/26
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TM 85 WDG Fungicide, manufactured by Quali-Pro, is a reliable, broad-spectrum fungicide that gives commercial applicators and homeowners strong, protective coverage against some of the most damaging turf and ornamental diseases.

With its water dispersible granule formulation and 85% thiophanate-methyl active ingredient, this product is both powerful and versatile - exactly what you want in your disease management program. The active ingredient works inside the plant to stop fungal growth by inhibiting cell division. Once absorbed, it moves upward through the xylem and protects new growth, not just what’s already emerged.

TM 85 WDG Fungicide is an effective systemic fungicide that protects turf and ornamentals from a wide spectrum of fungal pathogens, including some that other fungicides miss. When you factor in the broad-spectrum efficacy, easy application, and flexible rotation options, TM 85 WDG offers some of the best bang for your buck in a fungicide program.

Tools Needed

A backpack sprayer, handheld pump sprayer, spray rig, or chemigation system will be needed. 

How to Use

  • Step 1: Determine how much TM 85 WDG Fungicide to use by measuring the square footage of the treatment area. Find the square footage by measuring the treatment area's length and width in feet, then multiplying them together (length X width = square footage). For acreage, take the square footage and divide it by one acre (square footage / 43,560 sq. ft. = acres). Depending on the disease, apply 1.2 to 3.6 fl. oz. of TM 85 WDG Fungicide per 1 1/2 to 2 1/2 gallons of water per 1,000 sq. ft. of turf. Do not exceed 1.2 fl. oz. of product per 1,000 sq. ft. of turf for home lawns and other residential and public areas. For foliar diseases on ornamentals, apply 4.8 to 19.2 fl. oz. of product per 100 gallons of water. Refer to the product label for specific application rates and restrictions. 
  • Step 2: Fill the spray tank with half the amount of water, add the proper amount of product, and then pour in the remaining half of the water. Close the tank lid and shake until well-mixed. 
  • Step 3: Spray the top and bottom of plant leaves until wet, but not to the point of runoff. Repeat every 7 to 14 days during the disease period. Allow the spray to dry on leaves with no watering in.

Where to Use

TM 85 WDG Fungicide can be used in conifers, greenhouse, nursery, and landscapes. It may also be used on all turf types such as golf course greens, tees, and fairways, athletic fields, cemeteries, parks, and commercial and home lawns.

Homeowners cannot treat turf, but they can treat non-commercial fruit and nut trees. 

When to Use

Use this product before diseases have appeared or when disease symptoms first appear. 

Safety Information

TM 85 WDG Fungicide is safe for people and pets when applied according to the product label instructions. Always wear the proper personal protective equipment (PPE) when mixing and applying this product.

Keep people and pets out of the treated area until 24 hours have passed after application. 

Special Considerations

Do not use fruit or nuts from trees treated with this product as food.

Do not apply this product to home orchards or backyard fruit trees after the fruit set.

More Information
Restricted Use No
Shipping Restrictions AK, CT, IL, MA, MD, ME, WI
Availability Online
Signal Word CAUTION
Keith's Pro Tip "Proper mowing, adequate irrigation, and balanced fertilization help reduce stress on turf, making it less susceptible to diseases."
Time to Kill TM 85 WDG Fungicide will control diseases within 7-14 days.
Chemical Type Fungicide
Formulation Water Dispersible Granule (WDG)
Application Methods Broadcast Spray, Spot Treatment
Product Drawbacks This product cannot be used on turf being grown for sale or other commercial uses such as sod.
Active Ingredient Thiophanate-methyl 85.0%
Application Equipment Backpack Sprayer, Pump Sprayer, Spray Rig
Mix Rate Depending on the disease, apply 1.2 to 3.6 fl. oz. of TM 85 WDG Fungicide per 1 1/2 to 2 1/2 gallons of water per 1,000 sq. ft. of turf. For foliar diseases on ornamentals, apply 4.8 to 19.2 fl. oz. of product per 100 gallons of water.
Use Sites Outdoors
Yield 5.5 pounds of TM 85 WDG Fungicide will cover between 17,600 and 35,200 square feet of turf.
EPA Registration No. 66222-145
Shelf Life TM 85 WDG Fungicide will last for 3 years when stored in a dry, clean area.
Comparable Products Quali-Pro TM 4.5 Flowable Fungicide
Children or pets? No
Property Characteristics None
AvailabilityOnline
Restricted UseNo
BrandQUALI-PRO
Keith's Pro Tips"Proper mowing, adequate irrigation, and balanced fertilization help reduce stress on turf, making it less susceptible to diseases."
Product DrawbacksThis product cannot be used on turf being grown for sale or other commercial uses such as sod.
Target PestsAerial Blight (Rhizoctonia), Anthracnose, Anthracnose (Glomerella/Colletotrichum), Anthracnose Of Bean (Collectotrichum Lindemuthianum), Anthracnose Of Cucurbits (Colletotrichum Lagenarium), Apple Scab (Venturia Inaequailis), Belly Rot Of Fruit (Rhizoctonia), Bitter Rot (Glomerella), Black Knot Of Prunus (Dibotryon Morbosum), Black Rot (Physalospora), Black Spot Of Rose (Diplocarpon Rosae), Botryosphaeria, Brooks Fruit Spot (Mycosphaerella Pomi), Brown Needle Spot Of Conifers (Scirrhia/Systremma Acicola), Brown Rot Blossom/Twig Blight (Monilinia Fructicola/M. Laxa), Brown Spot (Cercospora), Brown Spot Of Soybean (Septoria Glycines), Canker, Canker And Dieback (Phomopsis), Cherry Leaf Spot (Coccomyces), Copper Spot Of Turf Grasses (Gloeocercospora/Ramulispora Sorghi), Decay, Dieback, Dollar Spot/Small Brown Patch (Sclerotinia Homeocarpa), Downy Leaf Spot (Mycosphaerella), Eyespot (Pseudocercosporella), Fly Speck (Microthyriella), Foot Rot (Pseudocercosporella), Fruit Rot (Botrytis), Fusarium Blight (F.Roseum), Gray Leaf Spot (Pyricularia), Gray Mold Blight (Botrytis Cinerea), Gummy Stem Blight (Mycosphaerella Citrullina/Melonis), Leaf Blight (Botrytis), Leaf Blight (Cercospora), Leaf Blight (Dendrophoma), Leaf Blight (Fabraea), Leaf Blight (Septoria), Leaf Scorch (Diplocarpon), Leaf Spot (Ascochyta), Leaf Spot (Botrytis), Leaf Spot (Cercospora), Leaf Spot (Corynespora), Leaf Spot (Curvularia), Leaf Spot (Didymellina), Leaf Spot (Entomosporium), Leaf Spot (Fabraea), Leaf Spot (Marssonina), Leaf Spot (Mycosphaerella), Leaf Spot (Myrothecium), Leaf Spot (Phoma), Leaf Spot (Ramularia), Leaf Spot (Septoria), Limb Rot (Rhizoctonia), Liver Spot (Gnomonia), Necrotic Ring Spot (Leptosphaeria), Needle Cast (Rhabdocline), Ovulinia Petal Blight, Peanut Rust (Puccinia Arachidis), Pear Scab (Venturia Pyrina), Pineapple Disease Of Sugarcane (Ceratocystis Paradoxa), Pod And Stem Blight (Phomopsis), Pod Blight Of Soybean (Diaporthe Phaseolorum Var. Sojae), Powdery Mildew (Erysiphe Cichoracearum), Powdery Mildew (Erysiphe), Powdery Mildew (Microsphaera), Powdery Mildew (Oidium), Powdery Mildew (Podosphaera Leucotricha), Powdery Mildew (Podosphaera Oxyacanthae), Powdery Mildew (Podospheara/Sphaerotheca), Powdery Mildew (Sphaerotheca), Purple Seedstain Of Soybean (Cercospora Kikuchii), Root Rot (Fusarium), Root Rot (Rhizoctonia), Rust (Gymnosporiangium), Rust (Puccinia), Rust (Uromyces), Scab (Fusicladium), Scab Of Almond (Cladosporium Carpophilum), Scab Of Peach (Cladosporium Carpophilum), Scab Of Pecan/Hickory (Cladosporium Effusum), Sclerotinia, Shoot Blight (Botryosphaeria), Shoot Blight (Botrytis), Sooty Blotch (Gloeodes), Stem Blight Of Soybean (Diaporthe Phaseolorum Var. Sojae), Strawberry Fruit Rot (Rhizopus), Strawbreaker Foot Rot (Pseudocercosporella), Stripe Smut (Ustilago Striiformis), Swiss Needlecast Of Douglas-Fir (Phaeocryptopus Gaeumannii), Target Spot (Corynespora), Tip Blight (Diplodia), Twig Blight, Web Blotch Of Peanut (Ascochyta/Phoma), White Mold (Sclerotinia), White Rot (Sclerotinia), White Rot Of Onion/Garlic (Sclerotium Cepivorum), and Zonate Leaf Spot Of Pecan (Cristulariella Pyramidalis).
Application EquipmentBackpack Sprayer, Pump Sprayer, Spray Rig
Application MethodsBroadcast Spray, Spot Treatment
Active IngredientThiophanate-methyl 85.0%
Product TypeFungicide
FormulationWater Dispersible Granule (WDG)
Application RateDepending on the disease, apply 1.2 to 3.6 fl. oz. of TM 85 WDG Fungicide per 1 1/2 to 2 1/2 gallons of water per 1,000 sq. ft. of turf. For foliar diseases on ornamentals, apply 4.8 to 19.2 fl. oz. of product per 100 gallons of water.
Shelf LifeTM 85 WDG Fungicide will last for 3 years when stored in a dry, clean area.
Yield5.5 pounds of TM 85 WDG Fungicide will cover between 17,600 and 35,200 square feet of turf.
Use SitesOutdoors
Time to KillTM 85 WDG Fungicide will control diseases within 7-14 days.
Comparable ProductsQuali-Pro TM 4.5 Flowable Fungicide
EPA Registration #66222-145

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