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LESCO Quin-Way 1.5L Herbicide (64 oz)

$9765
Tax included, shipping and discounts calculated at checkout.


Powerful Post-Emergent Crabgrass & Weed Killer

LESCO® Quin-Way™ 1.5L is a professional-grade, selective post-emergent herbicide designed to eliminate tough grassy and broadleaf weeds like crabgrass, clover, and dandelion. Whether you're a homeowner maintaining a beautiful lawn or a landscape professional, Quin-Way delivers visible results fast—without harming most desirable turf types.

Why Choose LESCO Quin-Way?

  • Fast, systemic control of crabgrass and dozens of grassy/broadleaf weeds
  • Tank-mix compatible to boost performance with other herbicides
  • Safe to use at seeding or overseeding time on tolerant turf types
  • Trusted by professionals for use on residential, commercial, and sports turf

How It Works

Quin-Way™ contains 18.92% Quinclorac, a Group 4 herbicide that targets weeds at the root. It's absorbed through both leaves and roots and moves systemically throughout the plant, causing growth distortion and eventual death. You'll see twisting, yellowing, and die-off within days.

How to Use

  • Mix 1.45 fl oz per 1,000 sq ft in a sprayer
  • Add methylated seed oil (0.55 fl oz per 1,000 sq ft) to enhance absorption and weed kill
  • Apply post-emergently to actively growing weeds
  • Do not mow 2 days before or after application
  • Do not water for 24 hours after application

Note: Safe for use around seeding of tolerant grasses such as tall fescue, ryegrass, and Kentucky bluegrass. Not for use on St. Augustinegrass, centipedegrass, or desirable clovers.

Product Details

  • Size: 64 fl oz (covers ~44,000 sq ft)
  • Active Ingredient: Quinclorac 18.92%
  • EPA Reg. No.: 42750-224-10404

Pro Tips

  • Mix with LESCO® Three-Way™ for broader broadleaf control
  • Add iron or nitrogen to reduce yellowing on some turf types
  • Compatible with most turf-safe herbicides and fertilizers
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Authentic Asian Ingredients

“Trandoli Asian Market is my go-to place for authentic Asian ingredients. Everything is well organized and always fresh.”

E

Emily Nguyen

Verified customer

Feels Like Home

“I love shopping here! The variety of noodles, sauces, and spices is amazing. It feels like a taste of home.”

D

David Lee

Verified customer

Highly Recommended Store

“Great customer service and a wide range of products from different Asian countries. Highly recommend this market!”

S

Sophia Tran

Verified customer

Fresh Produce Every Time

“The produce section is outstanding. Fresh herbs, vegetables, and fruits that I couldn’t find anywhere else.”

M

Michael Chen

Verified customer

One Stop for All Asian Foods

I always find what I need here, from Korean kimchi to Thai curry paste. Trandoli has it all!

O

Olivia Park

Verified customer

Affordable and Clean

“Prices are reasonable, and the store is very clean. It’s a pleasure to shop here every week.”

J

James Wong

Verified customer

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