
BushDoctor
Certified GKH Gardening Expert
Certified GKH Gardening Expert
Answered on October 20, 2017
I would say that a better way to manage the disease, and prevent problems would be to use wettable sulfur. That and a little dolomitic lime to regulate pH. Phosphorus will raise the soil pH, but it will not, necessarily, kill any diseases on its own.
Was this answer useful?
00