Name: Q4 Plus Broadleaf Weed Herbicide (Controls Nutsedge, Foxtail, Crabgrass) - 1 Quart
Brand: PBI Gordons Corp
SKU: Q4-Plus-Quart
Price: 47.77 USD
Availability: InStock

Q4 Plus Broadleaf Weed Herbicide (Controls Nutsedge, Foxtail, Crabgrass) - 1 Quart

$47.77

Description
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Reviews

Description

Q4 Turf Herbicide for Grassy & Broadleaf weeds

Q4 Plus Turf Herbicide is a patented product containing four active ingredients, Quinclorac, Sulfentrazone, 2,4-D, and Dicamba, for control of a broad spectrum of both grassy and broadleaf weeds through multiple modes of action in established cool-season and bermudagrass turf areas. This combination offers the professional turf manager more knockout power and the speed associated with the Gordons line of Proform products. Weeds controlled include yellow nutsedge, crabgrass, foxtail, and many more. Q4 Plus is highly selective on coolseason turf grasses. Use sites include lawns, golf courses, cemeteries, public parks, sports turf, sod farms and other sites. Labeled species include bluegrasses, perennial and annual ryegrasses, fescues and bermudagrass. Q4 Plus is rain-fast in 6 hours and has a one week reseeding interval. Q4 Plus has dramatically less discoloration on cool-season turf compared to MSMA. Call-backs are a thing of the past when your clients and members can see fast results, usually within 24 to 48 hours.

Post-emergence control of both grassy and broadleaf weeds
Crabgrass and foxtail control
Extra knockout power on grassy weeds
Contains 0.75 lbs. ai/acre of quinclorac
Yellow nutsedge control
Fast visual response
Rapid activity and death of broadleaf weeds
Wide window of application for broadleaf weeds
Suitable for applications up to 90F
Labeling includes use on bermudagrass

Rate of use: Mix between 2.6 to 3 fl.oz. with 1 gallon of water for treatment of approximately 1,000 sq. ft. of turfgrass.

Active Ingredients:

Quinclorac - 5.69%
Sulfentrazone - 0.69%
2,4-D, dimethylamine salt - 12.02%
Dicamba, dimethylamine salt - 1.38%

Product Label

STATES NOT REGISTERED

Reviews

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Based on 10 reviews Average Rating 4.40 stars out of 5

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John Lind J. L. John L.
03-09-2025

product opened in transit

It was a mess. about a quarter of the bottle spilled into the bag. I did not take pictures because I wanted to get it cleaned up.
mark hall M. H. mark h.
29-07-2025

Q-4 plus

Come in package and had been leaking inside
David Nelson D. N. David N.
05-04-2025

My new go to source for lawn care products

Found their website, informative and helpful layout. Price competitive Very speedy shipping and delivery at a very reasonable price. Prompt replay from customer service regarding product delivery.
James Cook J. C. James C.
02-11-2024

Great

Very fast shipping and best price.
bill jolliff B. J. bill j.
26-07-2024

Q4+ Review

Q4 Plus Broadleaf Weed Herbicide (Controls Nutsedge, Foxtail, Crabgrass) - 1 Quart
Ronald Morgan R. M. Ronald M.
18-07-2024

Herbicide

The service was very good!
Eric Olivardia E. O. Eric O.
14-04-2024

Q4 Plus

Great weed herbicide
Tyler Woyke T. W. Tyler W.
26-06-2023

Awesome

Does everything it says it does. Clover and other weeds are dead two days after spraying.
David Collins D. C. David C.
01-05-2023

My go to post emergent herbicide

It’s the best I’ve found. Seed Word is very dependable. Just sent a quart to family member. I’ll keep using Q4 & Seed World.
kevin lennon K. L. kevin l.
01-10-2022

Q4

Worked well! Excellent results!