SKU: 39338396406
select herbicide label

select herbicide label Sulfentrazone 4SC Select – GCI Turf Academy

Sale price$22.30 Regular price$24.78
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Ships within 48 hours · Estimated delivery Jul 23 - Jul 28

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Description

select herbicide label Sulfentrazone 4SC Select – GCI Turf AcademySulfentrazone 4SC Select Professional Weed Control for Turf Sulfentrazone 4SC Select is a commercial grade pre and post emergent herbicide designed to control tough sedges, broadleaf weeds, and certain grassy weeds in established turf. This powerful Group 14 herbicide delivers long lasting soil activity while remaining safe for properly established cool and warm season grasses when used according to label directions. Ideal for homeowners, sports turf

🌱 Sulfentrazone 4SC Select™ – Professional Weed Control for Turf

Sulfentrazone 4SC Select™ is a commercial-grade pre- and post-emergent herbicide designed to control tough sedges, broadleaf weeds, and certain grassy weeds in established turf. This powerful Group 14 herbicide delivers long-lasting soil activity while remaining safe for properly established cool- and warm-season grasses when used according to label directions. 

Ideal for homeowners, sports turf managers, and lawn professionals who want reliable, pro-level weed control without sacrificing turf quality.


✅ Key Benefits

  • Controls nutsedge, kyllinga, spurge, clover, crabgrass, goosegrass, and more

  • Works pre-emergent and post-emergent

  • Safe on most major turf varieties

  • Long residual control

  • Compatible with many tank-mix partners

  • Excellent choice for lawns, athletic fields, and sod farms


🌾 Turf Types & Application Rates

Turf Type Application Rate (fl oz / Acre) Notes
Cool-Season Grasses (Kentucky Bluegrass, Tall Fescue, Ryegrass, Fine Fescue, Bentgrass) 4 – 8 Bentgrass: Max 4 oz/A
Warm-Season Grasses (Bermuda, Zoysia, St. Augustine, Centipede, Bahia, Paspalum) 8 – 12 Temporary discoloration possible
Purple Nutsedge (Cool Season) 2–4, then 4–6 Split application
Purple Nutsedge (Warm Season) 6–8, then 4–6 Split application

Maximum yearly rate: 12 fl oz per acre
Minimum interval between applications: 35 days


📅 Best Application Timing

Pre-Emergent Control

  • Early Spring – Prevent summer weeds

  • Late Summer/Fall – Prevent winter weeds

Post-Emergent Control

  • Apply when weeds are actively growing

  • Best results on small, young weeds

Moisture (rain or irrigation) is required for soil activation.


🚿 Mixing Instructions (Quick Guide)

  1. Fill spray tank ½ full with water

  2. Start agitation

  3. Pre-slurry product in clean container

  4. Add slurry slowly to tank

  5. Finish filling with water

  6. Maintain agitation

  7. Apply immediately

Do not store mixed solution overnight. 


💧 Spray Volume & Equipment

Application Type Minimum Volume
Ground Sprayer 10 GPA
Tank Mix 15 GPA
Aerial (Restricted) 5 GPA
  • Use low-drift nozzles

  • Spray pressure ≤ 25 PSI recommended

  • Avoid overlapping passes


🛡️ Safety & Use Guidelines

  • Wear long sleeves, gloves, shoes, and socks

  • Avoid drift and runoff

  • Do not apply near water

  • Keep people and pets off until spray dries

  • Restricted Entry Interval (REI): 12 hours

  • Do not graze treated turf


📈 What to Expect After Application

3–7 Days:
Weeds begin showing discoloration and stress

7–14 Days:
Visible decline and dieback

30–60+ Days:
Residual weed suppression continues


⭐ Why Choose Sulfentrazone 4SC Select™?

✔ Commercial-grade formulation
✔ Proven sedge and broadleaf control
✔ Flexible pre & post-emergent use
✔ Trusted by professionals
✔ Excellent value per acre

If you’re tired of weak box-store weed killers, this is the real-deal solution for serious turf managers.

 

Not for sale in: AK, HI, NV

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

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 39338396406

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Kadin Leach
Omaha, US
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Reviewed in the United States on April 16, 2026
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timbo
Lake Worth, US
★★★★★ 5
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Lotta cool colors! Good adhesive. Works as it should. Time will tell for durability but 6months in zero flicker or problems with app controls
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Reviewed in the United States on May 14, 2026
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ryan w
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Easy to put up and decent quality
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These were actually pretty easy to install - and the cord to plug them in was really long, which is appreciated. I do wish they had more colors to pick from but it’s a great deal for the price.
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Ilikegum
Chelsea, US
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Wow!
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Before you return it like I almost did...Out of the box it seems like the beginning ~10 lights and the ending ~10 lights don't light up. I only figured it out because both my orders had the same problem. It's a setting in the app. It makes no sense for them to ship it with just the middle lights on and the ends off, but they did. I changed the setting in the app and all lights lit up. I'm amazed at how nice these lights are for the price-point. Adhesive was fine, all lights work, ridiculous amount of settings and flexibility and customization.
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