SKU: 82745200178
active ingredient in select herbicide

active ingredient in select herbicide Sulfentrazone 4SC Select – GCI Turf Academy

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Ships within 48 hours · Estimated delivery Jul 18 - Jul 23

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Description

active ingredient in select herbicide 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: 82745200178

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Lizzie's Mom
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★★★★★ 5
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Reviewed in the United States on May 31, 2026
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Homeschooling Mom
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★★★★★ 5
I FINALLY GOT AN INDESTRUCTIBLE TOY!!! Yes!
Color: Green, Size: Large(50-90 lbs), Color: Green, Size: Large(50-90 lbs)
This one is TRULY indestructible! I’ve been purchasing one after another trying to find something that she cannot break in 5 mins. Everything I’ve ordered (until this one) has been SHREDDED in 3-10 minutes! It’s TRUE RUBBER! I’m so happy with my purchase! See the picture below- we’ve had it for a couple months now and she has barely chewed off just a few small nubs! Which she’s proud of 😆 If you truly want a challenge for your CRAZY DOG- you will love this squeaker!
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Reviewed in the United States on May 27, 2026
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Millie
New York, US
★★★★★ 5
Rough and tough chew toy
Color: Azure, Size: Large(50-90 lbs)
This is a thick and heavy duty toy to stand up to medium to large dogs who are heavy chewers. And the rough textures really encourages my dog and it is the perfect size to throw and play fetch. Very sturdy…I bought around Christmas and it’s almost may and she hasn’t destroyed it yet!!!
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Reviewed in the United States on April 26, 2026
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Cindy Tuttle
Birmingham, US
★★★★★ 4
Very sturdy and strong toy
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This keeps my dog busy. He has a blast with it. It is a little bit big for his mouth, but he still seems to have fun with it. My dog is German Shepherd and Australian Shepherd.
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Reviewed in the United States on March 23, 2026
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Andrew Georgen
Lexington, US
★★★★★ 5
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Color: Green, Size: Large(50-90 lbs)
Noise level is expected. It’s a squeak toy. If you get annoyed by your dog having fun, get outta here. It’s a bigger toy so I don’t worry about choking. It’s bouncy and a tough material for our tough chewer. Color is whatever! Great toy.
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