i'm new to lawns. what do you do to the crabgrass after it dies? do you pull them or leave it be? does it also kill seeds that dropped in the ground?

With Quinclorac you don’t have to do anything but watch crabgrass die and disappear! This product works! Now if I can just find something to kill my dang clovers !

Will this product kill torpedo grass without killing the zoysia grass it is in?

Does not kill zoysia. I just used on zenith zoysia planted this summer and it did no harm to zoysia. Very good at killing crabgrass

How much emulsifier is recommended per gallon?

I used a 50oz soap jug to mix my solution. I put in 35oz of Trimec, 4oz of Quinclorac, and 6oz of Mentholated Seed Oil. Then I shook it for 5 min to mix well. I applied it using a Gilmore hand sprayer set for 4 Tablespoons per gallon.

How much area does this bottle cover?

Making the assumption the bottle you indicated is a one pound container, I will also make an assumption about area covered. Keep in mind, I am a customer/user (and not a mathematician). Using the suggested 1 tbsp per gallon of water, I estimate the container holds 65-75 tablespoons of product. They say 1 gallon covers 1000sqft. So, at a minimum I would say this outstanding product in the 1 pound container would cover between 1.5 and 2 acres. I hope that helps.

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Quali-Pro Quinclorac 75 DF Selective Herbicide 1lb

Product ID: 17205847

Details

Active Ingredients
Quinclorac
Brand
Quali-Pro
Item Form
Powder
Item Weight
15.9 Ounces
Liquid Volume
1 Fluid Ounces

🌿75% Quinclorac active ingredient

🎯Selective targeting of tough weeds

⏱️Visible weed death within days

Description

🌱 Dominate your lawn game with the herbicide pros trust!

RAPID ACTION REAL RESULTS - See stubborn weeds blacken and die within days—because your lawn deserves fast, effective care.
VERSATILE TURF COMPATIBILITY - Safe for commercial & residential turfgrass, golf courses, sports fields, and sod farms—professional-grade performance at home.
LONG LASTING SUPPLY COVERAGE - One pound covers 1,000 sq ft with potential to last multiple seasons—invest once, enjoy a weed-free lawn for years.
GRANULAR POWDER FOR EASY MIXING - Mixes seamlessly with water and surfactants for targeted, customizable application—no guesswork, just results.
POWERFUL 75 QUINCLORAC FORMULA - Precision-engineered to obliterate crabgrass, bindweed, and more without harming your turf.

Quali-Pro Quinclorac 75 DF is a selective herbicide featuring 75% active quinclorac designed to rapidly eliminate tough weeds like crabgrass and bindweed. Ideal for commercial and residential turf, golf courses, and sports fields, this granular powder mixes easily with water and surfactants for precise application. Users report visible weed death within days, making it a trusted solution for maintaining pristine, weed-free lawns.

Specifications

ASIN	B006LAVM3W
Active Ingredients	Quinclorac,Herbicide
Best Sellers Rank	#204,491 in Patio, Lawn & Garden ( See Top 100 in Patio, Lawn & Garden ) #646 in Weed Killers
Brand Name	Quali-Pro
Coverage	large area
Customer Reviews	4.4 4.4 out of 5 stars (1,109)
Included Components	Active Ingredient: Quinclorac 75%
Item Form	Powder
Item Weight	15.9 Ounces
Liquid Volume	1 Fluid Ounces
Manufacturer	Control Solutions Inc
Model Number	83013620
Part Number	83013620
UPC	072693362086
Unit Count	16.0 Ounce

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Our prices include the product cost, international shipping, import duties, customs clearance, and local delivery charges. We handle all customs and import procedures, ensuring there are no hidden fees upon delivery. PRO members receive additional benefits including free shipping.

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