Meso 4SC Select� is a herbicide that can be used for both pre and post-emergence control of more than 45 broadleaf weeds and grasses in turfgrass. Classified as a group 27 herbicide, Meso 4SC Select inhibits photosynthesis in susceptible plants and is absorbed systemically through leaves, roots and shoots. Can be effectively used for weed control prior to and when seeding of specific types of turfgrasses.
Active Ingredient is Mesotrione - same as Tenacity
Provides post-emergent control of tough-to-control weeds
Weeds controlled include crabgrass (pre- and post-emergent), ground ivy, yellow foxtail, yellow nutsedge and dandelion
Can be applied anytime you are seeding including overseeding of established turfgrass, bare ground seeding or during renovation