Crop | Disease | Rate per Acre per 100 gal. of water |
ppm’s (copper) |
Instructions |
Onion, Garlic |
Bacterial Blight, Downy Mildew, Purple Blotch 6 lb.2 |
19.2 oz. 7 days3 |
75 ppm 1.0 lb.1 |
Begin when plants are 4 to 6 inches high and repeat at 7 to 10 day intervals or as needed depending on disease severity. Can cause phytotoxicity to leaves. |
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**