Cueva Liquid Copper Fungicide

Cueva fungicide concentrate is a patented, fixed copper fungicide made by combining a soluble copper fertilizer with a fatty acid to form a true soap. This copper soap fungicide protects plants from infection from a wide range of diseases, including downy and powdery mildews.

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Diseases controlled by Cueva include:

  • Fruit Trees
    • Peach leaf curl (dormant spray)
    • Brown rot
    • Fireblight
    • Scab
    • Blossom blight
    • Leaf and fruit spot
  • Vegetables
    • Downy mildew
    • Powdery mildew
    • Botrytis
    • Alternaria leaf blight
    • Septoria leaf spot
 

Cueva can be used on a wide variety of crops, including:

  • Blueberries
  • Citrus
  • Grapes
  • Pome and stone fruits
  • Strawberries
  • Tomatoes
  • Vegetables
  • Walnuts
 

For more information, please consult the product label.

Cueva Applications

As with most fungicides, Cueva fungicide concentrate acts to protect plants from infection. Therefore, it is important to have Cueva on the leaf, flower or fruit before the pathogen is able to cause an infection.

A wide range of bacteria and fungi attack plants, however, they generally only cause a few types of diseases. When using Cueva, it is important to identify the type of disease in order to use the best method of disease control.

Application Instructions

On Vegetables, Field Crops, Nuts, and Fruits, Including Citrus and Berries

For best control, begin treatment 2 weeks before disease normally appears or when weather forecasts predict a long period of wet weather. Alternatively, begin treatment when disease first appears, and repeat at 7- to 10-day intervals for as long as needed.

Mix 0.5 to 2.0 gallons of Cueva with 100 gallons of water. Apply 50 to 100 gallons of diluted spray per acre. Following heavy rain or when the amount of disease is increasing rapidly, use the 2.0 gallon rate. If possible, time applications so that 12 hours of dry weather follow application.

Organic Crops

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NOP Approved:

This product is approved for organic production by the National Organic Program (NOP), a marketing program housed within the United States Department of Agriculture (USDA) Agricultural Marketing Service, the agency that sets marketing standards. The NOP mission is to develop and implement national standards that govern the marketing of agricultural products as organically produced, to facilitate commerce in fresh and processed food that is organically produced, and to assure consumers that such products meet consistent standards.

OMRI Listed®:

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This product is OMRI Listed, therefore it is determined by the Organic Materials Review Institute (OMRI) to be suitable for use in certified organic production.

 

Tech Sheets

 

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