Preen Garden Weed Preventer uses the active ingredient Trifluralin. Preen Southern Weed Preventer uses dithiopyr. Both prevent weed seeds from sprouting. They do not kill existing weeds or plants. It does NOT contain paraquat as someone else said.
A vegetation killer is what Preen is.
Yes, rain can wash away weed killer if it occurs shortly after the weed killer has been applied. This can reduce the effectiveness of the weed killer in killing weeds.
No, Bronco is not an organic weed and grass killer.
Use a broad leaf weed killer...or any weed killer.
Yes, the Clorox can be used as a weed killer. It is a very effective weed killer. Extreme care should be taken as it is very toxic.
Yes;if you spray weed killer on your yard Yes;if you spray weed killer on your yard
Yes, weed killer can effectively kill moss.
Yes, weed killer can effectively kill moss.
Weed killer can remain toxic in the environment for weeks to months, depending on the type of weed killer used and environmental conditions.
The waiting times for sowing in grass seeds aft using weed killer depends on the brand of weed killer, how much was used and how strong the weed killer is. The waiting time would be on the packaging.
Yes, weed killer can kill humans. Herbicides contain active ingredients, such as atrazine and glyphosate that may on their own not kill but will when amplified by certain inert ingredients, such as polyethoxylated tallowamine (POEA). The article "Weed Killer Kills Human Cells. Study Intensifies Debate over 'Inert' Ingredients" by Crystal Gammon in Environmental Health News for June 22, 2009 presents the results of a study led by University of Caen molecular biologist Gilles-Eric Seralini and linking POEA with the killing of embryonic, placental and umbilical cord cells.
a weed killer