EPA-registered wettable sulfur fungicide and miticide for organic agriculture. Yellow Jacket 90% Wettable Sulfur II is a finely milled elemental sulfur formulated with dispersants and surfactants for effective disease and mite control. USDA NOP certified for organic production. Controls powdery mildew, rust, and spider mites on vegetables, fruits, nuts, ornamentals, and field crops.

Dual-Purpose Pest and Disease Control

Elemental sulfur has been used in agriculture for over 100 years as a safe, effective fungicide and miticide. Yellow Jacket Wettable Sulfur II provides contact control of fungal diseases and mite populations while supplying sulfur nutrition to crops. The fine particle size and wetting agents ensure thorough coverage and adherence to plant surfaces.

Key Features

• 90% elemental sulfur active ingredient
• EPA registered fungicide and miticide
• USDA NOP certified for organic production
• Finely milled for superior coverage and suspension
• Formulated with dispersants and surfactants
• Apply as ground spray, aerial application, or dust
• Controls powdery mildew, rust, and mites
• Provides sulfur nutrition to crops

Target Pests and Diseases

Effective against powdery mildew, rust, scab, and other fungal diseases. Controls spider mites and other mite species. Approved for use on vegetables, fruits, nuts, ornamentals, flowers, and field crops. Also registered for poultry house treatment to control depluming mites on interior surfaces.

Application

Apply as foliar spray or dust according to label directions. Mix with water for spray applications - product disperses readily with proper agitation. Apply when disease pressure is present or as preventative treatment. Do not apply when temperatures exceed 90°F or to drought-stressed plants. Maintain proper spray coverage for effective control.

Important: Always read and follow label directions. Observe all precautions and restrictions on the product label.

Additional Benefits

Beyond pest and disease control, sulfur applications improve soil nutrient availability, enhance water penetration, increase fertilizer efficiency, improve protein quality in crops, and support forage utilization by animals. Sulfur is essential for chlorophyll formation and enzyme function in plants.

Specifications

• Active ingredient: 90% elemental sulfur
• Package size: 50 lb bag
• EPA registered
• USDA NOP certified organic
• Application methods: Ground spray, aerial, dust
• SKU: BHSUW
• Barcode: 734896555947
• Weight: 53 lb (including packaging)

Documentation

• Product Label (PDF)
• Safety Data Sheet (PDF)

Note: This product is a pesticide. Use only according to label directions. Keep out of reach of children.