Roger from Lynnwood, Wa writes
According to the Kocide 3000- O Fungicide/Bactericide product label, it can be used for peach leaf curl at the rate of 3.5 - 7 lbs per acre. "Leaf Curl: For peach leaf curl, late dormant application must be made before leaf buds swell. Use the higher rates when rainfall is heavy and disease pressure is high. If needed, agricultural-type spray oil may be added. Minimum retreatment interval is 7 days"
Answer last updated on: 05/18/2021
