Lonarch Herbicide is an eco friendly alternative to Glyphosate based herbicides such as Roundup®. Not only is this post-emergent weed, brush and grass killer safe to use around your family and pets, but it is also capable of killing weeds and grasses quickly. You will start seeing results in your landscape in as little as 4 hours.
This weed killer is safe to use in your living spaces, in backyards, along playground equipment, beside raised bed gardens and alongside dog houses.
Lonarch is not systemic, meaning the plant doesn’t take up the chemical via the foliage and distribute throughout the plant. Lonarch works by breaking down the cuticle of the plant, which disrupts the photosynthesis process. Deadly for plants but safe for wildlife.
Areas that have been sprayed can be replanted in 48 hours. People and animals can enter an area sprayed by Lonarch once the product has dried, we usually recommend 2-4 hours after has been sprayed.
Cynthia C Stocks –
I would buy this product again. Works fast.
Cynthia C Stocks –
I was surprised in the results of this product. I will buy it again.
Cynthia C Stocks –
I was surprised in the results of this product. It worked on all my weeds. I live on 3 acres that is fenced with different kind of weeds. . Thank God. After reading there web page I was not worried about my kids or my pets.
Cynthia C Stocks –
I was surprised in the results of this product. It worked on all my weeds. I live on 3 acres that is fenced with different kind of weeds. some of them was dead in hours, and some took a day or two, but they all died. Thank God. After reading there web page I was not worried about my kids or my pets. I do recommend this product.
D R Stacey –
Very good product I sprayed this product around my fence line. They were thick weeds. It took two sprays and they where gone. I saw results in less than two days. I will order more.
LLOYD RIDDLE (verified owner) –
I purchase 2(ea) 32oz bottles of this produce and mixed it with 15 gallons of water per the instructions and applied this on September 10, 2022, after 3 days I haven’t seen any results, very disappointed!
LLOYD RIDDLE (verified owner) –
I purchase 2(ea) 32oz bottles of this produce and mixed it with 15 gallons of water per the instructions and applied this on September 10, 2002, after 3 days I haven’t seen any results, very disappointed!
jeffro –
It seemed to work well when I first opened the gallon I ordered at 4oz to one gallon. I used it recently an have not seen results even after two applications. will it lose it’s strength after being opened and can I use a surfactant when mixing. Please list ideal using conditions.
Enrique Perez –
A quality product, worked like a charm!
Sprayed this on weeds growing in our backyard. Had them around our walkway and fencing, had ’em gone by the next day.
Polly bednash –
Maybe you can help me here but I am not seeing any response to spraying this. I mixed 8oz per gallon of water and sprayed grasses a nd weeds around trees to clear the area around them. I worked to make sure all were wet pretty well with the solution. Not seeing any response. Very frustrating. F
Cindy Rodgerson (verified owner) –
Been using this product all around the farm and garden. Works beautifully. Highly recommend.
Team PBM –
Thank you so much for the review. This is one of our newest products listed online. I’m so glad you like it. – Christy