CAMPUS We are requiring this application to take place as timed appropriate with Growing Degree Days for pre-emergent herbicide application with Dimension and Trimec, and fertilizer at the rate of ¾ pound of N per 1,000 sq. ft. with 50% of N in slow release form. This application typically takes place sometime around mid March to mid April. MATTHAEI Application shall be made timed appropriate with Growing Degree Days for for pre-emergent herbicide application with Dimension and Trimec, and fertilizer at the rate of ¾ pound of N per 1,000 sq. ft. with 50% of N in slow release form. This application typically takes place sometime around mid March to mid April. *Do not apply to synthetic turf field sections which include the intramural soccer field/practice field, football playing field, and baseball infield. Application is required on all other turf areas including the baseball outfield, softball outfield, and turfgrass immediately surrounding the football field.