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AMVAC

Turfcide 400 Fungicide

Turfcide 400 Fungicide is a reliable multi-site contact fungicide that prevents and cures all three major pathogens in pink and gray snow molds in non-residential turf.

As low as $256.76
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Turfcide 400 Fungicide Product Page
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04/10/26
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Turfcide 400 Fungicide, manufactured by Amvac, is an excellent contact fungicide recognized for its efficacy in controlling snow mold pathogens, including pink and gray snow molds in non-residential turf and sod farms.

With Turfcide 400, you’re not reacting to problems - you’re getting ahead of them. This emulsifiable concentrate fungicide functions mainly as a preventative, but provides minor curative control against certain diseases such as brown patch, leaf spot, and more.

Turfcide 400 Fungicide remains highly effective against soilborne pathogens, particularly those that are resistant to newer chemical classes. It works by inhibiting energy production in fungal cells, halting their development and reproduction.

Tools Needed

Apply by ground boom application only.

How to Use

  • Step 1: Determine how much Turfcide 400 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). Depending on the disease, apply 5 to 6 or 16 to 24 fl. oz. of Turfcide 400 Fungicide per 1 to 10 gallons of water per 1,000 sq. ft. of non-residential turf. Single applications must not exceed 33 pounds per acre and total seasonal applications must not exceed 66 pounds per acre.
  • Step 2: Fill the sprayer with half the amount of water, add the proper amount of product, then pour in the remaining half of the water. Close the tank lid and shake until the solution is well-mixed. 
  • Step 3: Ensure even coverage of the turf, including the top and bottom of leaves. Spray to the point of wet, but not runoff. Following application, water with 1/4 inches water over treated areas in order to move the material down to the soil level. Repeat every 7 to 10 days during warm, damp weather. 

Where to Use

Turfcide 400 Fungicide is for non-residential turf (golf course tees, greens and fairways, sod farms, industrial parks, and professional and college athletic fields).

It may only be used on professional and college athletic fields for the following diseases: gray snow mold and pink snow mold.

When to Use

For best results, make a preventive application before diseases appear, however, if you do not apply as a preventive treatment, then apply this product at the first sign of disease.

Do not apply at daytime temperatures of 85 degrees Fahrenheit or higher.

Safety Information

Turfcide 400 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. 

Do not graze treated areas or feed clippings to livestock.

Keep people and pets out of the treated area until the spray has dried. 

Special Considerations

Use of any hand-held application equipment is prohibited.

More Information
Restricted Use No
Shipping Restrictions DE
Availability Online
Signal Word CAUTION
Keith's Pro Tip "Sanitize mowers and tools to avoid spreading disease."
Time to Kill Turfcide 400 Fungicide will control disease within 2 weeks.
Chemical Type Fungicide
Formulation Emulsifiable Concentrate (EC)
Application Methods Broadcast Spray
Product Drawbacks This pesticide is toxic to fish and aquatic organisms.
Active Ingredient Pentachloronitrobenzene (PCNB) 40.0%
Application Equipment Spray Rig
Mix Rate Depending on the disease, apply 5 to 6 or 16 to 24 fl. oz. of Turfcide 400 Fungicide per 1 to 10 gallons of water per 1,000 sq. ft. of non-residential turf.
Use Sites Outdoors
Yield 2.5 gallons of Turfcide 400 Fungicide will cover 64,000 sq. ft.
EPA Registration No. 5481-8992
Shelf Life Turfcide 400 Fungicide will last for 3 years when stored in a dry, clean area.
Comparable Products Turfcide 10G Turf and Ornamental Fungicide
Children or pets? No
Property Characteristics None
AvailabilityOnline
Restricted UseNo
BrandAMVAC
Keith's Pro Tips"Sanitize mowers and tools to avoid spreading disease."
Product DrawbacksThis pesticide is toxic to fish and aquatic organisms.
Target PestsAnthracnose (Colletotricum), Black Rot Of Bulbs (Sclerotinia), Black Scurf (Rhizoctonia), Brown Patch (Rhizoctonia), Bulb Rot, Bulb Rot (Rhizoctonia), Bulb Rot (Sclerotium Rolfsii), Camellia Flower Blight (Sclerotinia), Club Root (Plasmodiophora), Crown Rot, Damping-Off (Pellicularia), Damping-Off (Rhizoctonia), Damping-Off (Sclerotium), Dichondra, Dollar Spot/Small Brown Patch (Sclerotinia Homeocarpa), Drechslera Leaf Spot, Dry Rot (Sclerotinia), Dry Rot (Stromatinia), Fusarium Patch (Pink Snow Mold) (Fusarium Nivale), Gray Snowmold (Typhula Blight), Leaf Spot, Leaf Spot (Bipolaris), Leaf Spot (Phyllosticta), Melting Out, Melting Out (Drechslera Poae), Needle Blight (Dothistroma), Ovulinia Petal Blight, Pink Snow Mold (Fusarium Patch), Root And Stem Rot (Pellicularia), Root Rot (Sclerotinia), Stem Canker (Rhizoctonia), Stem Rot (Sclerotinia), Storage Rot (Botrytis), White Mold (Sclerotinia Sclerotiorum), White Rot Of Onion/Garlic (Sclerotium Cepivorum), and Wirestem (Corticium).
Application EquipmentSpray Rig
Application MethodsBroadcast Spray
Active IngredientPentachloronitrobenzene (PCNB) 40.0%
Product TypeFungicide
FormulationEmulsifiable Concentrate (EC)
Application RateDepending on the disease, apply 5 to 6 or 16 to 24 fl. oz. of Turfcide 400 Fungicide per 1 to 10 gallons of water per 1,000 sq. ft. of non-residential turf.
Shelf LifeTurfcide 400 Fungicide will last for 3 years when stored in a dry, clean area.
Yield2.5 gallons of Turfcide 400 Fungicide will cover 64,000 sq. ft.
Use SitesOutdoors
Time to KillTurfcide 400 Fungicide will control disease within 2 weeks.
Comparable ProductsTurfcide 10G Turf and Ornamental Fungicide
Incompatible Home SidingBrick, Hardie Plank, Stone Veneer, Stucco, Wood, Vinyl
EPA Registration #5481-8992

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