can I use round up on my grass to kill the weeds?

Question

I want to kill crab grass and twitch grass in my lawn if I use round up will it kill the dormant grass as well?

Answer 1

here's a trick for isolating a weed from the rest of the plants: cut out the bottom of any jug--milk, detergent, etc., and put the spout down onto the weed. try to lift all the foliage thru the spout hole into the jug. then put your round up sprayer well into the jug body and spray away. wait for all the mist to settle before removing the jug from the weed.

Answer 2

around-up is a nonspecific systemic herbicide. It kills the two grass and broadleaf flora. If it gets on something by risk, spray it off with dissimilar water actual away, and that's going to be ok. to assist decrease the wind difficulty, do no longer pump up the sprayer so stressful. enable it pop out in a coarser spray, and it will choose for the flow much less. Use a sprint dish liquid interior the aggregate to assist it persist with the weeds greater advantageous.

Answer 3

It sure will. Try using a less powerful weed killer and spray the weeds up close on a still day, when the weeds will get at least 6 hours of sun on them. You could even use a strong stick like a broom stick with some cloth wrapped around the bottom. Dip this into your solution and then directly onto the weeds. That way you can avoid any overspill. Good luck.

Answer 4

Why not wait 'til spring, and spread a pre-emergent? Crabgrass is an annual. Round up will kill anyrhing it comes in contact with. If you can't wait, buy a broadleaf killer that list the 2 grasses

Answer 5

be careful and spary it on the weeds mostly.
it could danger some of the grass.

Answer 6

it will kill it all...speaking from experience