I live out in the country, and have a fairy substantial "lawn" that I deal with. I have to deal with thistle, dandelion, clover, ETC. It is a never ending battle. I have noticed the "crabgrass" seems to be getting more of a hold. The plus is that it is green and it grows, and seems to be fairly durable. If I kill the crabgrass, I might not have much left.
Will this eventually take over and ruin my lawn? I spray for the above mentioned using a product I get from my local crop service, and works well on this stuff.