Buy 2 or more: $35.98 each
Have a Question? Ask Our Pros!
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
| Active Ingredient | Sodium Lauryl Sulfate - 24.5% |
|---|---|
| Target pests | Brush, Weeds, and Grass. |
| For use in | Walkways, Driveways, Fence lines and road right of ways, Agricultural fields, Wildlife food plots, and Forestry sites. |
| Application | Apply using standard methods of liquid herbicide application. Dilute according to label instructions. |
| Pet safe | Yes, if used as directed on the label. |
| Formulation | Liquid Concentrate. |
| Dimensions | 2.40 x 5.10 x 7.60 inches. |
| Special Features | Acts lightning fast, see results in only 4 hours. Site can be replanted 48 hours after spraying. |
| Shipping Weight | 3.11 lbs |
| Manufacturer | MonarchChem |
| UPC | 860003276501 |
See the product label for the complete application rate and instructions.
| 5 stars | 3 | |
| 4 stars | 0 | |
| 3 stars | 0 | |
| 2 stars | 0 | |
| 1 star | 0 |
This stuff works.
By Matt on 06/02/2023
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, even the broad leaf weeds. Bought the small size to give it a whirl. Next time I will purchase the larger container. So, so happy.
Was this review helpful to you? YesNo
5 of 6 people found this review helpful
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 much product but next year I'll know to move faster. All previous vegetation killers were more dangerous, costlier, and didn't work as well. We are in Central California and I sprayed in February with temps in the 50's.
Was this review helpful to you? YesNo
1 of 1 people found this review helpful
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 the manufacturer.
Was this answer helpful to you? YesNo
3 of 3 people found this answer helpful
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?
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 and reseed/sod the area you could use it.
As long as you keep pets/children out of the area while you treat and until the product has had time to completely dry or settle there is a reduced risk for children and pets. Typically after 4-6 hours.Was this answer helpful to you? YesNo
2 of 2 people found this answer helpful
I’m looking for a weed control in my lawn that will kill the weeds and not my lawn
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 for your lawn, we would need to know what type of lawn you have & what weeds you are targetting. We would also need to know many square feet you are treating. If you do not know either or both, you may get them identified through your extension office or a local lawn care company as DMO no longer offers weed identifications
Was this answer helpful to you? YesNo
1 of 2 people found this answer helpful
Lonarch Herbicide Weed Killer Concentrate
Rating: 5 (3 Reviews / 3 Q&A)
1000406/MANNAPROPRODUCTSLLC(0558035307)1000406.jpg.thumb_240x240.jpg)
