SKU: 68437102605
postemergence crabgrass herbicide

postemergence crabgrass herbicide Prime Source

Sale price$21.16 Regular price$23.51
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Ships within 48 hours · Estimated delivery Sep 25 - Sep 30

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Description

postemergence crabgrass herbicide Prime SourceQuintessential takes quinclorac performance to the next level and is an excellent choice if you are going after crabgrass that has invaded your lawn. This is a selective, post emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds, including crabgrass, foxtail, signal grass, and torpedo grass. Up to 90 day control for both broadleaf and grassy weeds Active Ingredient: Dimethylamine salt

Quintessential™ takes quinclorac performance to the next level and is an excellent choice if you are going after crabgrass that has invaded your lawn. This is a selective, post-emergent herbicide that can be safely applied to many types of turf to control a variety of broadleaf and grassy weeds, including crabgrass, foxtail, signal grass, and torpedo grass.

  • Up to 90-day control for both broadleaf and grassy weeds
  • Active Ingredient: Dimethylamine salt of Quinclorac 18.92%
  • Unique, patent-pending formulation powered by H-Value Technology, a proprietary performance additive that increases efficacy
  • Great for controlling crabgrass, including the mid-tiller stage of growth
  • Available in multiple sizes *

Product Description:

Quintessential alters the formulation of quinclorac in a way that improves the absorption of the product into the plant. That means faster activity and higher rate load in the targeted weed, as well as improved performance in drought stress or rainfast situations. And unlike any other herbicide on the market, Quintessential demonstrates improved control of crabgrass at all growth stages, including the problematic 3-5 tiller stage. 

This product can be applied to both residential and non-residential turf. Selective control means it doesn’t harm turf.

Quintessential can be applied from seven days prior to seeding and up to twenty-eight days after selected weeds have emerged. The use of methylated seed oil, such as Duo Stick Select is recommended to enhance the effectiveness of the product. If you cannot get methylated seed oil, a non-ionic surfactant can be used.

Target pests include Barnyardgrass, Black medic, Foxtails, Clover, Crabgrass (large & smooth), Daisy, Dandelion, Morningglory, Wild Violet, and more.

*Size options and coverage: 

  • 7.5 oz bottle =  covers up to 5,000 sq ft
  • 64 oz bottle = covers up to 42,600 sq ft

Application Information:

This is a liquid concentrate product you mix with water in a battery sprayer or pump sprayer. **You will also want to utilize a surfactant along with this product.

Quintessential can be used on all cool-season and some warm-season grasses; see the list below:

  • Cool-Season Lawns - Kentucky Bluegrass, Turf Type Tall Fescue (all fescues), Ryegrass.
  • Warm-Season Lawns - Bermuda, Zoysia,
  • Hybrid Bermuda could see some collateral stunting of growth

NOTE: Not for use with Centipede, Bahia, St Augustine grasses

 Coverage

7.5 oz bottle covers up to 5,000 sq ft at the rate of 1.45 oz per 1,000 sq ft

64 oz bottle covers up to 42,600 sq ft at the rate of 1.45 oz per 1,000 sq ft

Application  Details

Mix 1.45 oz per gallon of water in a backpack/pump sprayer and spray that evenly across 1,000 sq ft of lawn

In most cases, you should only have to spot spray or zone spray unless you have a REALLY big problem with crabgrass!

Water-In  Instructions

No watering or rainfall within 24 hours after application

If rainfall does not occur in 2 to 7 days after application, irrigation of at least 1/2 inch is desirable.

Product Resources:

Label/SDS: Quintessential Info
Package Includes:  (1) 7.5 oz bottle or (1) 64 oz bottle, based on selection
Storage: Store in a cool dry place away from direct sunlight. The product will store for 2 years under normal conditions.

Shipping Information:

Shipping Costs

Included for most states within the U.S.
NO P.O. Boxes

State Restrictions
Alaska (AK), California (CA) and Hawaii (HI)
Stickers

Sorry, no stickers with this item

Typical Delivery Time

4 - 7 business days

Product Type

Liquid Concentrate

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Some products may not be registered for sale or use in all states or counties and/or may have state-specific use requirements. This information is for reference only. It is the responsibility of the user to verify the product is registered and appropriate for use in a given state.


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
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  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
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SKU: 68437102605

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ReviewerJ
Los Angeles, US
★★★★★ 5
Amazing
Format: Hardcover
"You know a poem's good if it makes people feels things" And this novel-in-verse is beyond good. Each word is perfectly chosen to bring you naturally into Selah's world, and her voice is crystal-clear. This was an emotional read for me, and there were so many points that I felt my eyes welling up, sometimes in sympathy and sometimes with joy at her journey. Her friends, teachers, classmates, and family were fully formed as well. I feel like I know and understand them all so well. I want to go chill in Pop's basement. I want to give Selah's Mom a hug and tell her she's doing great. I'd love to be on a team with Mrs. V, and I absolutely adored Selah's close friend Noelle with her smeagoling and dogged determination to stand by her friend. They are people I would have loved to hang out with them. Loved, loved, loved the dragon metaphors. They made Selah's feelings, wants, and desire so clear and relatable. I have a slight obsession with the dragons of Birk, so of course, I gave a little cheer everytime they were mentioned. The FantasyCon scene was lovely, and I loved how it was a turning point on Selah's journey towards finding herself. I always love when the dear nerdly community pulls through. Anyway, I'll probably be throwing this book at everyone's head for a while. It's beautiful, profound, a little cathartic, and important. But also, it's a really enjoyable read! Like, Selah's just a really cool girl. Everything about it was just right, and I feel better for having read it.
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Reviewed in the United States on April 5, 2024
E
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E Reader
Alexandria, US
★★★★★ 5
Eye Opening!! A great perspective of what is happening in some neurodivergent brain,
Format: Audiobook
What a fantastic book! It gives insight into how neurodivergent people experience the world. I have always heard the phrase "All behavior is communication." I recently listened to an add-on to that phrase: "Distressed behavior communicates a person's distress." I couldn't help but think about this phrase as I read this story. The fatigue of masking is a significant challenge; pretending to be someone you are not is a constant struggle. As a neurodivergent teacher who teaches neurodivergent kids, this story touched my heart, and I highly recommend it to anyone who will listen.
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Reviewed in the United States on September 27, 2025
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Amazon Customer
Boise, US
★★★★★ 4
All in All a Good Book
Format: Kindle
A good book on differences and what you can make different on your amazing life plus I read this and felt happy :)
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Reviewed in the United States on October 1, 2025
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L
Fort Morgan, US
★★★★★ 5
Great book!
Format: Hardcover
I loved the book. It’s a quick read as the novel is written beautifully through poetry. The main character is easy to love and root for. As a teacher who is always advocating for neurodivergent kids, I am often helping parents see the strengths and needs for their child. I love that a book exists where kids can go “That’s me!” and learn to love who they were created to be and find tools that help make the world easier to cope with. The author even gives suggestions and resources in the back of the book. This novel is timely as we are starting to have a greater understanding of the spectrum of Autism. Grandparents and parents are beginning to understand themselves through the diagnosis of their kids/grandkids or even nieces/nephews. Knowing yourself is a powerful thing as Selah (the main character) teaches us.
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Reviewed in the United States on April 11, 2023
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dqh
Lowell, US
★★★★★ 5
the BEST BOOK EVER to learn what autism feels like
Format: Hardcover
I have read just about every book ever written (in English) related to autism -- well over 700 of them. This is the best book that communicates what autism feels like, and our life experiences. I'm decades older than the audience the book is intended for; but EVERYONE should read this book to understand we who are different. It also points out several well-known facts: autism has some heredity trails, having just one trusted adult who treats the different child like they are valuable is key to that child being able to cope with the world around them. What surprised me was when an educator with over 25 years of experience in special ed, just did not think the book was that good. That convinced me of the book's unique value: it truly puts the reader in the body and mind of the different child. Some educators cannot do that. The story focuses upon a female -- so not sure how applicable it is to a male different child. I hope some others would test that out. The BEST BOOK EVER to understand what autism feels like. I know as I have been on the autism spectrum since before there was an autism spectrum.
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Reviewed in the United States on July 10, 2023

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