Bonide Captain Jack’s Liquid Copper Fungicide

Our patented, copper-based fungicide formulations protects a wide range of plants, flowers and fruit trees, turf to veggies, from a host of listed diseases. All are suitable for organic gardening.

• CONTROLS PLANT DISEASES – Liquid Copper Fungicide helps control powdery mildew, downy mildew, black spot, peach leaf curl, rust, blight and many other listed diseases.
• PROTECTION FOR PLANTS and TREES – Designed for use on listed vegetables, roses, fruits, nuts, herbs, ornamentals, fruit trees and turf.
• CAN BE APPLIED: Dormant and growing season
• USAGE: Dust or Spray
• CONCENTRATE: Copper Sulfate 7.0%, Liquid Concentrate