Spray every three days for three spray intervals and then your blackspot should be under control. At that time you can go back to your regular preventative program. Manzate can be mixed safely with Funginex, Banner Maxx or Compass. Best protection when used weekly. An economical solution for preventing blackspot, rust and powdery mildew.
Controls blackspot, powdery mildew and rust while eliminating aphids, thrips and whiteflys.
For best control, spray every 7 days. Great control of fungus and insects. Years of testing have proven that pesticides and fungicides are more effective and last longer when mixed and sprayed in a 4.5 to 5.5 pH solution. Usage varies, but the average ranges between 1 Teaspoon and 1 Tablespoon per gallon of spray solution. Extremely economical, especially when you consider the impact on the effectiveness of your fungicides and pesticides.