---
product_id: 172991863
title: "Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds"
brand: "select source"
price: "RM392"
currency: MYR
in_stock: true
reviews_count: 8
url: https://www.desertcart.com.my/products/172991863-triad-qc-select-3-way-herbicide-with-quinclorac-quart-controls
store_origin: MY
region: Malaysia
---

# 3 Active Ingredients Versatile Use Sites 32 Fl. Oz. Volume Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds

**Brand:** select source
**Price:** RM392
**Availability:** ✅ In Stock

## Summary

> 🌿 Unleash the Power of Three for a Lush Lawn!

## Quick Answers

- **What is this?** Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds by select source
- **How much does it cost?** RM392 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.com.my](https://www.desertcart.com.my/products/172991863-triad-qc-select-3-way-herbicide-with-quinclorac-quart-controls)

## Best For

- select source enthusiasts

## Why This Product

- Trusted select source brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Weed Warrior:** Conquer tough weeds with a powerful trio!
- • **Broadleaf Buster:** Effective against a wide range of grassy weeds.
- • **Crabgrass Crusher:** Targets crabgrass at all growth stages.
- • **Late Season Savior:** Ideal for post-emergent cleanup.
- • **Versatile Application:** Perfect for lawns, parks, and athletic fields.

## Overview

Triad QC Select is a potent 3-way herbicide featuring 2,4-D, Dicamba, and Quinclorac, designed to effectively control a variety of broadleaf and grassy weeds. With a liquid volume of 32 fluid ounces, it’s suitable for both residential and non-residential applications, making it the go-to solution for maintaining pristine lawns and turf.

## Description

Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds

## Features

- 3 ACTIVE INGREDIENTS: Combines 3 active ingredients (2,4-D, Dicamba, Quinclorac) to help eliminate hard to control weeds
- USE SITES: residential and non-residential lawns and turf, athletic fields, roadsides, parks, golf turf (except tees, greens and collars)
- POST-EMERGENT: Perfect late season clean up product for areas that didn’t receive pre-emergent herbicide application in the spring
- CRABGRASS CONTROL: Controls newly germinated 1- to 2-leaf crabgrass, to 1-tiller crabgrass and when crabgrass has matured to 5-tillers or greater
- BROADLEAF WEED CONTROL: Presence of Quinclorac contributes to control of grassy weeds, is absorbed by the foliage and roots

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Item Form | Quart |
| Liquid Volume | 32 Fluid Ounces |
| Active Ingredients | 2,4-D, Dicamba, Quinclorac |

## Product Details

- **Brand:** Select Source
- **Liquid Volume:** 32 Fluid Ounces
- **Item Form:** Quart
- **Active Ingredients:** 2,4-D, Dicamba, Quinclorac
- **Coverage:** Various sites including lawns, athletic fields, roadsides, parks, and golf turf (select areas)

## Images

![Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds - Image 1](https://m.media-amazon.com/images/I/415KnFqDa+L.jpg)

## Customer Reviews

### ⭐⭐⭐⭐⭐ Best product for crabgrass
*by T***D on January 24, 2025*

i had a terrible bloom of crabgrass at the beginning of the growing season. I read reviews on best treatment and this product kept popping up. well, it did not disappoint. very pleased with the results, just beware, as it can be harsh on other greens

### ⭐⭐⭐⭐⭐ Select Source Triad QC Select - 3-Way Herbicide with Quinclorac (Quart)
*by K***H on October 14, 2024*

This product is EXCELLENT for quickly killing crab grass.It smoked mine in about 3 days.I have used Tenacity in the past and wasn't very impressed.You will not be disappointed with this product.Highly recommend.

### ⭐⭐⭐⭐ Works on Dallisgrass!
*by G***N on August 26, 2024*

The main reason I bought this is for a severe Dallisgrass infestation all over my lawn. I get my lawn professionally treated and it didn’t stop the Dallisgrass from emerging. I did a lot of research and this seemed to be the best product. I put some sulficant oil with it. Just an ounce per gallon AND I dyed it blue so I could see the progress. It took about a week to start showing. At first the dallisgrass turned purple at the tips. Then a week later it was dried out and looked like dead weed. Unfortunately Dallisgrass is very sneaky and hides between the blades of real grass. So 5 days ago I took three passes and looked as closely as possible for every bit of it. It maybe slightly turning purple but not much yet plus these were harder spots to see. So I’m hoping for the best. It doesn’t get 5 stars because it doesn’t seem to work as well on standard weeds and crabgrass. I’ve tried in on wild violets for the first time 5 days ago and unfortunately they’re still standing tall so we’ll see. Although I think it knocked out my creeping Charlie which is huge, it’s not on the label and I also sprayed some ortho that day so so can’t be completely sure but Charlie gone bye bye. So far I can definitely recommend this for dallisgrass and so just sprayed some more after the three week waiting period on other weeds so I can’t be for sure yet. I will have to update. Just know that there are very little treatments that work on Dallisgrass so to find something is immeasurable.

## Frequently Bought Together

- Select Source Triad QC Select - 3-Way Herbicide with Quinclorac (Quart) | Controls Dandelion, Clover, Crabgrass, and Many Other Broadleaf and Grassy Weeds
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*Product available on Desertcart Malaysia*
*Store origin: MY*
*Last updated: 2026-03-20*