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Hi-Yield Dusting Wettable Sulfur
11/04/25
Hi-Yield Dusting Wettable Sulfur, manufactured by VPG, is a versatile insecticide and fungicide that can be used as either as a dust or wettable spray to treat various diseases and insects infesting residential fruits, vegetables, and roses.
Highly effective against diseases such as brown canker and pests like mites within 7 days of application. Treats diseases and pests by disrupting their metabolic or systemic ability to function leading to death for pests and reduction of fungi development instantly.
Hi-Yield Dusting Wettable Sulfur provides complete insect and disease control resulting in a more productive rate of crops, better bloomage, and healthier appearance of plants at a more economical price.
Tools Needed
To apply Hi-Yield Dusting Wettable Sulfur, you will need to use either a handheld pump sprayer or backpack sprayer to use it as a spray. For dry applications, you will need to use a handheld spreader or applied directly from the bag.
How to Use
- Step 1: Determine how much Hi-Yield Dusting Wettable Sulfur 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). When used as a spray, mix 4 tablespoons of Hi-Yield Dusting Wettable Sulfur per 1 gallon of water. For powdery mildew and scab control, use 1 tablespoon of product per gallon of water. For dust applications, use 4 lbs. of product per 1,500 to 2,000 sq. ft.
 - Step 2: To prepare as spray solution, fill your sprayer with half the amount of water and add the measured amount of Hi-Yield Dusting Wettable Sulfur. Then pour in the remaining half of water and shake until well-dissolved. For dust applications, pre-calibrate your spreader then load with the proper amount of product.
 - Step 3: Spray or dust the Hi-Yield Dusting Wettable Sulfur until all plant surfaces are covered and any other places where pests may be hiding. Repeat at 7 day intervals and reapply after rainfall. For disease and insect control on shrubs, flowers and ornamentals repeat at 5-10 day intervals and after rains.
 
Where to Use
Hi-Yield Dusting Wettable Sulfur can be used on shrubs, flowers, roses, vegetables, fruits, and home lawns.
When to Use
Use Hi-Yield Dusting Wettable Sulfur when pest and disease activity appears and make treatments on calm, warm days when rainfall is not predicted for the next 24 hours.
Do not use within 2 weeks of an oil spray treatment, on Citrus within 3 to 6 weeks.
Safety Information
Hi-Yield Dusting Wettable Sulfur 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 off treated areas for at least 24 hours and until this material has washed into the soil.
Special Considerations
Hi-Yield Dusting Wettable Sulfur may injure certain varieties of beans.
| Availability | Online | 
| Restricted Use | No | 
| Shipping Restrictions * = not registered** = restricted use  | 4 Pound: AK*, DC*, DE*, HI*, NH*, NJ*, VT** 25 Pound: AK*, DC*, DE*, HI*, NH*, NJ*, VT**  | 
| Brand | VPG | 
| Keith's Pro Tips | "When controlling pests such as red spider mites, it may be best to rotate with another pesticide group as these insects are known for their ability to quickly adapt to insecticide being used. We recommend using a miticide, then Hi-Yield Dusting Wettable Sulfur, and then a miticide again if these pest infestations persist." | 
| Product Drawbacks | Hi-Yield Dusting Wettable Sulfur may burn foliage when temperature is high (90-95°F). | 
| Target Pests | Black Spot, Brown Canker, Leaf Spot, Powdery Mildew, Thrips, Mites, Rust, Downy Mildew, Botrytis Blight, Scab, Brown Rot, Rust Mite, Red Spider Mites, Two-spotted Spider Mites, and Chiggers. | 
| Application Equipment | Backpack Sprayer, Gloves, Hand Spreader, Pump Sprayer | 
| Application Methods | Broadcast Spray, Granular Spreading, Spot Treatment | 
| Active Ingredient | Sulfur 90.0% | 
| Product Type | Fungicide | 
| Formulation | Water-Soluble Powder | 
| Application Rate | When used as a spray, mix 4 tablespoons of Hi-Yield Dusting Wettable Sulfur per 1 gallon of water. For powdery mildew and scab control, use 1 tablespoon of product per gallon of water. For dust applications, use 4 lbs. of product per 1,500 to 2,000 sq. ft. | 
| Shelf Life | Hi-Yield Dusting Wettable Sulfur will last up to 3 years when stored in a cool, dry place and avoid excess heat. | 
| Yield | 4 lbs. of Hi-Yield Dusting Wettable Sulfur will cover up to 2,000 sq. ft. | 
| Use Sites | Outdoors | 
| Time to Kill | Hi-Yield Dusting Wettable Sulfur will control diseases and pests within 5-10 days. | 
| Comparable Products | Forbid 4F Ornamental Insecticide Miticide | 
| Incompatible Home Siding | Metal | 
| EPA Registration # | 7401-188-34911 | 
| Restricted Use | No | 
|---|---|
| Shipping Restrictions | AK, DC, DE, HI, NH, NJ | 
| Availability | Online | 
| Signal Word | CAUTION | 
| Keith's Pro Tip | "When controlling pests such as red spider mites, it may be best to rotate with another pesticide group as these insects are known for their ability to quickly adapt to insecticide being used. We recommend using a miticide, then Hi-Yield Dusting Wettable Sulfur, and then a miticide again if these pest infestations persist." | 
| Target Pests Multi | Chiggers/Red Bugs, Mites, Red Spider Mites, Rust Mite, Thrips, Two Spotted Spider Mite, Black Spot, Botrytis Blight, Brown Canker, Brown Rot, Downy Mildew, Leafspot, Powdery Mildew, Rust, Scabs | 
| Time to Kill | Hi-Yield Dusting Wettable Sulfur will control diseases and pests within 5-10 days. | 
| Chemical Type | Fungicide | 
| Formulation | Water-Soluble Powder | 
| Application Methods | Broadcast Spray, Granular Spreading, Spot Treatment | 
| Product Drawbacks | Hi-Yield Dusting Wettable Sulfur may burn foliage when temperature is high (90-95°F). | 
| Active Ingredient | Sulfur 90.0% | 
| Application Equipment | Backpack Sprayer, Gloves, Hand Spreader, Pump Sprayer | 
| Mix Rate | When used as a spray, mix 4 tablespoons of Hi-Yield Dusting Wettable Sulfur per 1 gallon of water. For powdery mildew and scab control, use 1 tablespoon of product per gallon of water. For dust applications, use 4 lbs. of product per 1,500 to 2,000 sq. ft. | 
| Use Sites | Outdoors | 
| Yield | 4 lbs. of Hi-Yield Dusting Wettable Sulfur will cover up to 2,000 sq. ft. | 
| EPA Registration No. | 7401-188-34911 | 
| Shelf Life | Hi-Yield Dusting Wettable Sulfur will last up to 3 years when stored in a cool, dry place and avoid excess heat. | 
| Comparable Products | Forbid 4F Ornamental Insecticide Miticide | 
| Children or pets? | No | 
| Property Characteristics | None | 
*Price does not include freight. We guarantee our rate plus shipping will be less than anyone else's price.




