Here you go..

No RU!

 

Thanks sir.

 

What weeds are you trying to kill?

Read the label and see if the weeds you are after are listed. Both Ortho and RU for lawns are good homeowner products. Read the label and follow it's directly. If it says 2 Oz per 1000sqft 4 oz will not be better. Infact it could destroy your lawn. When shopping and buying round up brand make sure it's the lawn safe product. If it say weed and grass killer it will kill both. So don't spray it on anything you want to stay alive.

 

I've got a lot of crabgrass, some white clover, and a lot of whatever this is. Ground ivy maybe?

 

That looks like Henbit to me. You should use a weed killer specially formulated for it rather than a general one because it's a tough plant. Here's an article about it from Ortho:

https://www.ortho.com/en-us/library/weeds/henbit

 

Thank you!

 

Crabgrass is best delt with a pre emergent. Neither Ortho or RU for lawns will kill it. Both will do fine on clover. For the henbit get the Ortho chickweed, clover & oxalis killer. Should be found in most garden centers.

 

Speedzone with surfactant will do it ... can't kill grassy weeds easily. Don't over think this

 

What is the native lawn grass?

Typically on a summer grass I'd hit with MSM + 2-4D product + Drive XLR8/Quinclorac to take out stuff this time of year.

Quinclorac will kill Crab, but if you don't have Pre out, then get that out before you spray anything. MSM will kill clover and most wintry weeds with the 2-4D, but that is why I ask the lawn grass type.

 

What is the native lawn grass?

Typically on a summer grass I'd hit with MSM + 2-4D product + Drive XLR8/Quinclorac to take out stuff this time of year.

Quinclorac will kill Crab, but if you don't have Pre out, then get that out before you spray anything. MSM will kill clover and most wintry weeds with the 2-4D, but that is why I ask the lawn grass type.

Honestly, not sure. Bought the place last fall. I think it's mixed with southern grasses. Zoysia predominately I think. Hard to tell but here's a pic from checking the place out end of the summer last year. I sprayed roundup for lawns this weekend. I think it got too cold the last couple days so probably didn't do much. Going to do a pre emergent and some milogranite soon as it warms up more.