Hello, My lawn is about 1050 sq. mts. But I can't seem to control the weeds and Canada that spring about all over the place in an erratic way. I've seen on tv about ortho weed and crabgrass killer. Is this or some other brand any good? Thank you. Rudy
Weeds and Crabgrass
Certified GKH Gardening Expert
It can work, just know that there is some risk to the other plants and grasses in the area. Since it is a highly invasive grass, there is a good chance that it will return in the future.
These articles will offer some advice on the control of weeds: