Brown patch is a Rhizoctonia disease of cool-season and some warm-season turf favored by warm, humid conditions and extended leaf wetness. Products in this collection must have a current label-supported claim for the listed target in turf.
Confirm the Target and Label
Keep brown patch separate from large patch, brown ring patch, and yellow patch because labels and susceptible turf differ. Verify the turf species, use site, rate, timing, application interval, placement, and whether the label states control or suppression.
Build the Treatment Program
Compare FRAC groups, activity, formulation, and watering directions. Rotate or combine effective FRAC groups as directed and integrate cultural practices that reduce disease pressure. Always follow the complete product label.