Herbicide is for getting rid of a unwanted species of plant or should I say growth on a plant. And believe it or not ripley some grasses can be considered a nuisance/weed.
Hello Hidee Hagar,Coach Dave here and I work for The Home Depot.
When were talking about herbicides I'm guessing your trying to get rid of weeds and or grass.
There is many items to achieve this. I've used Monterey, Spectricide, and Ortho herbicides with great results.
If this answers your question great, if not post your question with more information and I'll make sure to reply.