What the numbers mean on bags of weed killer?

Answer Many weed killers include a fertilizer. There will be a set of three numbers on the front of the weed killer bag that symbolize the percentage of nitrogen, phosphorus and potassium, in that order.... Read More »

Top Q&A For: What the numbers mean on bags of weed killer

Can you combine weed killer and lawn insect killer and apply both to your lawn?

Answer You can, but you might want to check with a garden store before you do because you can cause problems by mixing certain chemicals. They might have something already made for that purpose."A... Read More »

What does a weed killer do?

Kills weeds, obviously. Most herbicides that are sold to gardeners are non-specific herbicides--in other words, the chemical solution in the jug or bottle will kill any plant that comes in contact ... Read More »

What is the pH of weed killer?

Can you use weed killer on new sod?

You can use selective weed killer on new sod; however, if your new lawn has major weed problems, you should explore this with the supplying sod farm. A pre-emergent herbicide should have been used ... Read More »