tenacity herbicide surfactant Mesotrione MESO 4SC Select Herbicide (Tenacity) – GCI Turf Academy

tenacity herbicide surfactant Mesotrione MESO 4SC Select Herbicide (Tenacity) – GCI Turf AcademyMeso 4 SC Select 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

🌱 Meso 4 SC Select – 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 2–3 weeks after application.

⚠️ Temporary whitening of turf may occur. This is normal and will fade as grass recovers.

✅ Approved Turf Types & Application Rates

❌ Do NOT use on bermudagrass, zoysiagrass, bentgrass, Poa annua, kikuyugrass, or seashore paspalum (except dormant bermuda per label).

📅 Application Timing

Pre-Emergent (Before Weeds Germinate)

• Apply 4–8 fl oz per acre

• Best for crabgrass and annual weed prevention

• Water in with 0.15 inches irrigation if no rain within 10 days

Post-Emergent (Active Weeds Present)

• Apply 4–8 fl oz per acre

• Use with non-ionic surfactant (NIS)

• Reapply in 2–3 weeks if needed

• Apply to young, actively growing weeds

New Seedings / Renovations

• Apply 5–8 fl oz per acre at or near seeding

• Wait until turf is mowed 2–4 times before reapplying

🧪 Mixing & Spray Instructions

Standard Broadcast Application

• Mix with 30 gallons of water per acre

• Add non-ionic surfactant for post-emergent control

• Agitate tank before and during spraying

Spot Spray Mixing (Small Areas)

✅ Spray evenly and avoid runoff

🌿 Weeds Controlled

Meso 4 SC Select controls many major lawn weeds, including:

• Crabgrass

• Clover

• Chickweed

• Dandelion

• Nutsedge (suppression)

• Nimblewill

• Goosegrass

• Oxalis

• Pigweed

• Smartweed

• Purslane

• Henbit

• Wild Violet

• Foxtail

(Full list available on label)

🛡️ Safety & Use Guidelines

• Wear gloves, long sleeves, and eye protection

• Keep off treated areas until dry

• Do not exceed 16 fl oz per acre per year

• Avoid drift onto flowers and ornamentals

• Do not apply through irrigation systems

• Do not use clippings for garden mulch

Always follow the complete EPA label for legal application.

⭐ Why Choose Meso 4 SC Select?

✔ Dual-action pre & post-emergent control
✔ Safe for overseeding & renovations
✔ Professional-grade mesotrione formula
✔ Broad-spectrum weed control
✔ Trusted by turf managers nationwide

Perfect for homeowners who want pro-level results.

Not for sale in: MT, WY, NV, AK, HI, AZ, NM

WE DO NOT ALLOW RETURNS ON LIQUID PRODUCTS. NO EXCEPTIONS.