PH-D Fungicide, manufactured by United Phosphorous, is a superior liquid curative and preventative fungicide that mixes easily and goes easy on beneficials.

Formulated as a biofungicide that performs as well as standard fungicides with its active ingredient polyoxin D zinc salt 11.3%. This product is the only fungicide in the FRAC group 19, making it an important resistance management tool.

PH-D Fungicide has a zero-day preharvest interval and 4-hour re-entry interval allowing faster every day use of treated areas and harvest of crops. 

Tools Needed

Use suitable spraying equipment such as backpack sprayers, handheld sprayers, or tractor-mounted sprayers for PH-D Fungicide. 

How to Use

• Step 1: Determine how much PH-D Fungicide to use by measuring the square footage of the treatment area. To do this, measure the length and width of the treatment area in feet then multiply 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). To treat tropical and subtropical fruit, inedible peel group use 6.2 oz. of PH-Fungicide per acre. Refer to the label for specific application rate.
• Step 2: Measure the appropriate quantity of PH-D Fungicide and add it to the required volume of water in a sprayer tank. Agitate the mixture thoroughly to ensure proper dispersion.
• Step 3: Apply the diluted PH-D Fungicide solution uniformly to the foliage or affected areas of the target plants, ensuring thorough coverage

Where to Use

PH-D Fungicide can be used on cucurbit vegetables, citrus fruit group, fruiting vegetables, ginseng*, grapes, hops, pome fruits, root and tuber vegetables, leafy vegetable group, berry and small fruit, strawberries, stone fruits, pomegranates, tree nuts, stalk, stem and leaf petiole vegetable group, and nonbearing vine fruit and fruit and nut trees grown in interiorscapes.

When to Use

Apply PH-D Fungicide preventively before the onset of disease or curatively at the first signs of infection.

Safety Information 

PH-D Fungicide 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 mixing and applying this product. 

Keep children and pets out of treated area until sprays have dried.

Special Considerations

PH-D Fungicide is not for homeowner use to treat food crops.