Prime Source Meso 4SC Select

• Barnyardgrass, Creeping Bentgrass , Annual Bluegrass, Carpetweed, Chickweed, Clover, Crabgrass, Dandelion, Foxtail, Ground Ivy, Henbit, Marestail, Yellow Nutsedge, Oxalis, and others
• See Label for complete list

Post-Emergence Application Instructions:

• With at least 30 gallons of water per acre, apply 4-8 fl oz per acre. For the best weed control, repeat application in 2-3 weeks. Choose young and actively growing weeds for application.
• Post-Emergence Application Precautions: Application to mature weeds and moisture stress can reduce the efficacy of this herbicide. For Bentgrass or Nimbleweed treatment: Use five oz per acre with thirty gallons of water, combined with NIS surfactant, like Alligare 90 Non-Ionic Surfactant with three applications spaced at 2-3 weeks.
• For optimal weed control, apply in late summer/early fall just prior to new growth. St. Augustinegrass (Sod uses only) and Centipedegrass Treatment: Apply to established turf ONLY. St. Augustinegrass (Sod uses only) and Centipedegrass Restrictions: · DO NOT exceed 4 fl. oz. Meso 4 SC Select if tank mixing with Atrazine or Simazine. ·
• DO NOT exceed 0.5 lb. atrazine or simazine active ingredient. See atrazine/simazine labels for precautions and restrictions.
• Dormant Bermudagrass Application only: Apply 5 fl. oz. per acre of Meso 4 SC Select to control winter weeds listed in the Weeds Controlled table within the product label. Make a repeat application 2-3 weeks later.
• Application of Meso 4 SC Select to semidormant turf will cause bermudagrass whitening

• Spot Applications: 2 gallons 1 gallon per 1,000 sq. ft. 1 teaspoon of Meso 4 SC with 3 teaspoons of NIS adjuvant like Alligare 90 Non-Ionic Surfactant .
• Spot Application Restrictions: · DO NOT apply more than 16 oz. of Meso 4 SC Select per acre per year or per crop (equivalent to 0.5 lb. mesotrione per acre per year), whichever is shorter.

Turfgrass Use Restrictions:

• DO NOT overspray or allow spray to drift to ornamentals or flower beds and gardens. Roses and daylilies are particularly sensitive to Meso 4 SC Select.
• DO NOT apply more than 16 oz. (or 0.50 lb. mesotrione per acre per year) per acre per year or per crop whichever is shorter.
• DO NOT plant any crop other than turfgrass for 18 months post-application of Meso 4 SC Select to avoid turfgrass injury.
• DO NOT apply organophosphate or carbamate insecticides within 7 days of applying Meso 4 SC Select.
• DO NOT apply Meso 4 SC Select through any type of irrigation system.
• DO NOT make aerial applications.
• DO NOT use treated clippings to mulch trees or vegetable/flower gardens.
• DO NOT apply this product on Bentgrass, Poa annua, kikuyugrass, zoysiagrass seashore paspalum, and bermudagrass plant injury is unacceptable. Maintain a 5-foot buffer between treated areas and bentgrass or Poa annua greens.
• DO NOT apply over the top of exposed roots of trees and ornamentals.
• DO NOT use on golf course putting greens; maintain a minimum of a 5-foot buffer between putting greens and treated areas.
• DO NOT make broadcast applications on residential lawns for pre- and post-emergent weed control unless the home lawn is being reseeded and/or renovated as whitening of some turfgrasses may occur.