Rob from Plymouth, Mi writes
Hello, I've purchased Spectro 90 WDG Fungicide 5 lb and I would like to know, how much of powder I should use per gallon of water? I have 1 gallon sprayer and I have to use it for needle cast on blue spruce...
For samller spot treatments you would use 1-2 tablespoons of Cleary's Spectro 90 WDG per gallon of water and thoroughly spray the blue spruce being sure to provide adequate coverage.
Answer last updated on: 04/17/2014