SKU: 70616957517
steward herbicide

steward herbicide Certainty Turf Herbicide 1.25 oz – Sulfosulfuron Sedge Killer – A to Z Lawn Supply

Sale price$20.68 Regular price$22.98
Save 10%

Pay in installments of $5.75 with ShopPay, AfterPay and Klarna

Shipping Estimate
USA
  • USA
  • CAN

Ships within 48 hours · Estimated delivery Nov 8 - Nov 13

Promo Codes Available:

For Your Every Summer RSVP, with Code: SUMMER15

Description

steward herbicide Certainty Turf Herbicide 1.25 oz – Sulfosulfuron Sedge Killer – A to Z Lawn SupplyOverview Certainty Turf Herbicide is a selective post emergent herbicide designed for control of difficult weeds in residential lawns, commercial turf, golf courses, and managed landscape areas. Powered by the active ingredient sulfosulfuron, this professional grade herbicide provides targeted control of sedges, kyllinga, Poa trivialis, and certain broadleaf weeds while maintaining turfgrass safety when used according to label directions. Certainty is

Overview

Certainty® Turf Herbicide is a selective post-emergent herbicide designed for control of difficult weeds in residential lawns, commercial turf, golf courses, and managed landscape areas. Powered by the active ingredient sulfosulfuron, this professional-grade herbicide provides targeted control of sedges, kyllinga, Poa trivialis, and certain broadleaf weeds while maintaining turfgrass safety when used according to label directions.

Certainty is formulated as a water dispersible granule (WDG) that mixes easily in spray equipment for precise applications. The systemic mode of action allows the herbicide to move through the plant, controlling weeds from leaf to root.

This product is widely used by professional turf managers and homeowners seeking effective control of persistent sedges and specialty turf weeds in highly managed turfgrass environments.

Key Features

  • Selective herbicide for residential and commercial turf
  • Controls nutsedge, kyllinga, and Poa trivialis
  • Active ingredient: sulfosulfuron
  • Water dispersible granule (WDG) formulation
  • Systemic activity moves through plant tissues
  • Suitable for golf courses, lawns, and managed turf areas
  • Small-use rate provides extensive coverage

Specific Weeds / Pests Controlled

Weeds controlled according to the EPA label include:

  • Nutsedge species
  • Kyllinga species
  • Poa trivialis (rough bluegrass)
  • Annual and perennial grass weeds
  • Broadleaf weeds listed on the product label

Always consult the product label for the complete and approved weed control list and turfgrass tolerance information.

Application & Use Details

  • Apply as a post-emergent herbicide
  • Mix with water and apply using calibrated spray equipment
  • Designed for use on highly managed turf areas
  • Use on labeled turf species according to label directions
  • Uniform spray coverage improves control results
  • Follow all label instructions regarding application timing and rates

Certainty Turf Herbicide is labeled for use on:

  • Residential lawns
  • Commercial turf sites
  • Golf courses
  • Ornamental turf areas
  • Native grass sites

For best results, apply when weeds are actively growing and follow all label directions regarding turf species tolerance and application intervals.

FAQ

What weeds does Certainty Herbicide control?
Certainty is labeled to control sedges such as nutsedge, kyllinga species, Poa trivialis (rough bluegrass), and certain annual and perennial weeds listed on the EPA label.

Is Certainty safe for lawns?
When applied according to label directions, Certainty is designed for use on labeled turfgrass species in residential and commercial turf areas.

How does Certainty work?
The active ingredient sulfosulfuron is absorbed by the plant and moves systemically through the weed to disrupt growth processes.

Can homeowners use Certainty herbicide?
Yes. The product is labeled for residential turf when used according to the EPA label instructions.

What makes Certainty useful for sedge control?
Its systemic activity allows it to move through sedge plants and target underground structures responsible for regrowth.

Compliance & Technical Information

EPA Registration Number:
59639-226

Active Ingredients:
Sulfosulfuron – 75.0%

Signal Word:
CAUTION

Target Pest List:
Nutsedge species, Kyllinga species, Poa trivialis, and other labeled weeds.

Label Link:
Download Product Label (PDF)

SDS Link:
Download Safety Data Sheet (SDS)

Fact Sheet Link:
Download Product Fact Sheet

Required Compliance Statement:
It is a violation of Federal law to use this product in a manner inconsistent with its labeling. Always read and follow the entire product label before use.

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: 70616957517

Discover Niche Categories That Outsell steward herbicide

Top-Converting Item to Boost Your Average Order

4.1 ★★★★★
Based on 7 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
K
Verified Purchase
Kamy
Cuba, US
★★★★★ 5
Quality dog toy
Color: Blue, Pattern Name: Toucan
My dog loves this toy. He is a chewer and this toy has been durable is still in one piece after several months of attempted destruction. I will be buying again from this company. Quality stuff and good price.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 23, 2026
P
Verified Purchase
PCH
Phoenix, US
★★★★★ 5
Puppies love!!
Color: Green, Pattern Name: Dinosaur
Our mixed mutt dogs are aggressive chewers and destroy every toy! This one was reasonably priced and is still together! The girls love their baby! One of the best toys I’ve found!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 11, 2026
L
Verified Purchase
Lynn B
Pawtucket, US
★★★★★ 5
sturdy enough for tug toy mini american and an aussie verified it..lol.
Color: Green, Pattern Name: Dinosaur
a full size aussie and a mini american were playing tug with it... it is still here with no rips etc. very sturdy. the squeeker is annoying but i put that toy up before bed.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
N
Verified Purchase
N. Vollrath
Massapequa, US
★★★★★ 4
Dogs love it, but it lasted 10 minutes
Color: Blue Yellow, Pattern Name: Alligator
Five stars for the dogs both loving this thing. I have a Catahoula/pitbull and a Great Pyrenees/Red Heeler. They absolutely loved this toy but it only lasted about ten minutes before it was pulled apart and losing its innards. They didn’t really care - they each took half and proceeded to tear it to shreds with great joy. Two stars for durability, but since they’re big dogs who are happiest when chewing on things I figure the toy deserves to be rounded up from a three to a four. Small dogs probably would still love it without the strength to yank it apart so quickly.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on September 16, 2025
C
Verified Purchase
Cam
Draper, US
★★★★★ 5
My dog loves this
Color: Blue Yellow, Pattern Name: Alligator
My dogs favorite toy and she has a lot of toys. Sturdy for tugging
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 19, 2026

recommand products