Leaves are curled, puckered, discolored yellow, pink and red. Coppers at rates suggested above can be very toxic on trees that are showing any growth. Do not apply after bloom. Apply bordeaux in spring or fall when tree is dormant.
Young leaves are susceptible to spray injury.
Add a sticker to copper hydroxide. Junction not for food or feed use. Make no more than 6 applications a season. For use of coppers, see the alphabetical entry Copper Fungicides. The chlorothalonil products listed above are not for food use.