Lonarch Herbicide Weed Killer Concentrate

5 out of 5 stars 3 Reviews | 3 Q&A

Lonarch Herbicide Weed Killer Concentrate
quart (32 oz)
Price/Ea.
$37.34

Buy 2 or more: $35.98 each

$37.34 $35.98 $86.80 $86.72 $149.61 $148.44
Product Quantity Selections
Size / Description
quart (32 oz)
$37.34
gallon (128 oz)
$86.80
jug (2.5 gal)
$149.61
Total Price: $37.34

Free Shipping

In Stock. Normally ships in 1 business day.

For large order quotes, please call us at 866-581-7378.

Have a Question? Ask Our Pros!

Email Our Pros
We're here to help
Offline. Leave Us a Message

You May Also Need

  • Product Overview

    Lonarch Herbicide Weed Killer Concentrate is an eco-friendly non-selective herbicide that kills and controls more than 200 types of brush, weeds, and grass, including broadleaf weeds, grasses, oak sprouts, youpon, poison ivy, and other listed weeds. Works quickly in a few hours after being sprayed in dry sunlight, and can be applied immediately after rain. Can be spot sprayed on broadleaf weeds like dandelions, clover, and poison ivy in landscape beds and around a vegetable garden. Safe to use around people and pets, as well as wildlife if used as indicated on the product label. 

     
  • Product Documents

  • 3 Customer Reviews

    Top Reviews

    5 of 5 Stars

    This stuff works.

    By Matt on 06/02/2023

    So far, the best natural herbicide I have used. Melted the Star Thistles. Fast.

    5 of 5 Stars

    Wonderful Product

    By Renee on 08/20/2023

    Have been on the hunt for a weed killer that didn't have glyphosate in it and was effective. Well, the hunt is over. Lonarch is fast and effective. The very next day everything is turning brown, ev…

    Read Full Review »

    5 of 5 Stars

    WOW!

    By Paul on 02/14/2025

    Used a hose end sprayer for short beds of weeds. 24 hours later ALL the green was turning to brown. We have 2 new dogs and didn't want to use the RoundUp type products. The sprayer laid down too mu…

    Read Full Review »
  • 3 Questions & Answers

    Helpful Q&A's
    Q
    How long after applying Lonarch Herbicide Weed Killer Concentrate do I have to wait to plant? Can I broadcast, roll/crimp and then spray this product?
    A

    Since Lonarch Herbicide does not migrate through the soil and does not translocate in plants, areas may be replanted 24 hours after spraying Lonarch Herbicide Weed Killer Concentrate as directed oer…

    Read Full Answer »
    Q
    Can this product be used on the entire centipede lawn to address spurge and other broadleaf weeds ?
    My backyard has weeds that need to be addressed and controlled. However, I allow my dog to use the yard in the back daily. I'm reluctant to use anything at the moment. Can I apply this product by spraying the entire lawn? And will it be safe for my dog after the application?
    A

    Lonarch Herbicide Weed Killer Concentrate is an eco-friendly non-selective herbicide which means it would also kill the centipede grass.   IF you just want to kill everything including the grass an…

    Read Full Answer »
    Q
    Will Lonarch Herbicide Weed Killer Concentrate kill my lawn?
    I’m looking for a weed control in my lawn that will kill the weeds and not my lawn
    A

    Lonarch Herbicide Weed Killer Concentrate is not labeled for residential lawns, but it is targeted to kill grasses as it is a non selective herbicide. In order to be able to recommend a product safe f…

    Read Full Answer »
×