Martin from San Diego, Ca writes
Per product label Monterey Liqui-Cop can be applied to peaches as a dormant or delayed dormant spray to protect buds and shoots during rainy period. Reapply up until late bud swell. Do not apply at less than 7 day intervals. Do not apply after full bloom. Do not apply more than 410 tsp. of LIQUI-COP (0.41 lbs. metallic copper) to Peaches/Nectarines per 1,000 sq. ft. per year.
Answer last updated on: 04/08/2020