Crop Disease Rate per Acre
per 100 gal. of water

ppm’s (copper)
per 100 gal.of water



Downy Mildew

2.65 lb.2

19.2 oz.

10 Days3

75 ppm

0.53 lb.1

Make crown treatments after pruning, but before training. After training, additional treatments are needed at about 10 day intervals.
NOTE: Discontinue use 2 weeks before harvest.

1Maximum per Application Rate (lbs Cu2+/A)
2Maximum Annual Rate (lbs Cu2+/A)
3Minimun Retreatment Rate (lbs Cu2+/A)
*Not Permitted in California
Permitted only in Washington State and Oregon**