Mesotrione MESO 4SC Select Herbicide (Tenacity)
Regular price $64.99๐ฑ Meso 4 SC Select โ Professional-Grade Weed Control for Lawns & Turf
Meso 4 SC Select is a powerful pre- and post-emergent herbicide formulated with 40% mesotrione to deliver professional-level weed control in residential and commercial turf. It provides both contact and residual control, helping prevent new weeds while eliminating existing ones.
This product is trusted by turf professionals for renovations, overseeding, and maintenance programs and is safe for use on many cool-season and warm-season grasses when applied according to label directions.
Meso 4 SC Select works by stopping chlorophyll production in weeds, causing them to turn white and die within 2โ3 weeks after application.
โ ๏ธ Temporary whitening of turf may occur. This is normal and will fade as grass recovers.
โ Approved Turf Types & Application Rates
| Turfgrass Type | Application Rate | Special Notes |
|---|---|---|
| Kentucky Bluegrass | 5โ8 fl oz / acre | Established & seeded lawns |
| Tall Fescue | 5โ8 fl oz / acre | Ideal for renovations |
| Buffalograss | 5โ8 fl oz / acre | Established turf only |
| Centipedegrass | 5 fl oz / acre | Established turf only |
| Perennial Ryegrass | 5 fl oz / acre (max) | Do not exceed |
| Fine Fescue | 5 fl oz / acre (max) | Reduced tolerance |
| St. Augustinegrass (Sod Only) | 4 fl oz / acre (max) | Sod production only |
โ Do NOT use on bermudagrass, zoysiagrass, bentgrass, Poa annua, kikuyugrass, or seashore paspalum (except dormant bermuda per label).
๐ Application Timing
Pre-Emergent (Before Weeds Germinate)
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Apply 4โ8 fl oz per acre
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Best for crabgrass and annual weed prevention
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Water in with 0.15 inches irrigation if no rain within 10 days
Post-Emergent (Active Weeds Present)
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Apply 4โ8 fl oz per acre
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Use with non-ionic surfactant (NIS)
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Reapply in 2โ3 weeks if needed
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Apply to young, actively growing weeds
New Seedings / Renovations
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Apply 5โ8 fl oz per acre at or near seeding
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Wait until turf is mowed 2โ4 times before reapplying
๐งช Mixing & Spray Instructions
Standard Broadcast Application
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Mix with 30 gallons of water per acre
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Add non-ionic surfactant for post-emergent control
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Agitate tank before and during spraying
Spot Spray Mixing (Small Areas)
| Tank Size | Coverage | Product | Surfactant |
|---|---|---|---|
| 2 Gallons | 1,000 sq ft | 1 tsp | 3 tsp |
โ Spray evenly and avoid runoff
๐ฟ Weeds Controlled
Meso 4 SC Select controls many major lawn weeds, including:
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Crabgrass
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Clover
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Chickweed
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Dandelion
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Nutsedge (suppression)
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Nimblewill
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Goosegrass
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Oxalis
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Pigweed
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Smartweed
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Purslane
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Henbit
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Wild Violet
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Foxtail
(Full list available on label)
๐ก๏ธ Safety & Use Guidelines
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Wear gloves, long sleeves, and eye protection
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Keep off treated areas until dry
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Do not exceed 16 fl oz per acre per year
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Avoid drift onto flowers and ornamentals
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Do not apply through irrigation systems
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Do not use clippings for garden mulch
Always follow the complete EPA label for legal application.
โญ Why Choose Meso 4 SC Select?
โ Dual-action pre & post-emergent control
โ Safe for overseeding & renovations
โ Professional-grade mesotrione formula
โ Broad-spectrum weed control
โ Trusted by turf managers nationwide
Perfect for homeowners who want pro-level results.
Not for sale in: MT, WY, NV, AK, HI, AZ, NM
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WE DO NOT ALLOW RETURNS ON LIQUID PRODUCTS. NO EXCEPTIONS.ย

