Therefore it is extremely important to consult the label for exact use. Always read and follow directions. Active ingredients and trade names of materials useful for controlling common diseases of ornamental trees and shrubs. Always consult the pesticide label for appropriate use for disease and host suitability. Some fungicides containing copper may cause plant injury.
Damage is most likely to occur in cool, humid weather.
Heritage Certain varieties of apple, cherry and crabapples are susceptible to injury by sprays. See label for details. Some fungicides containing copper may cause plant injury. Damage is most likely to occur in cool, humid weather. Damage is most likely to occur in cool, humid weather.