General Information


C-O-C-S WDG is a dry copper material designed to be used as a spray either alone or in combination with a spreader or sticker. Do not use in undiluted form. Each pound of product contains 0.51 pound metallic copper. Do not apply the product through any type of irrigation system.

C-O-C-S WDG should not be applied in a spray solution having a pH less than 6.5 or greater than 9.0 as phytotoxicity or loss of effectiveness may occur. Environmental conditions such as extended period of wet weather, acid rain, etc., which alter the pH of the leaf surface may also affect the performance of the product resulting in possible phytotoxicity or loss of effectiveness.

Precautions and Restrictions: Do not allow adults, children, or pets to enter the treated area until sprays have dried.

Limitations, Restrictions, and Exceptions


Application to blooming plants may cause browning of petals. C-O-C-S WDG has demonstrated excellent plant safety; however, not all cultivars have been tested. Before treating a large number of plants of a particular cultivar, treat a few plants and observe prior to full scale applications.


Maximum Rate Per Application: Maximum pounds of the product which may be applied to an acre for each application.

Maximum Annual Rate: Maximum amount of the product which may be applied to an acre each growing season. Lower single application rates at higher application frequencies may be used.

Minimum Retreatment Interval: 7 days

Renarks: To reduce copper foliage injury add 3.0 lbs hydrated lime/100 gals of water.

- Not for use in California.