Where do you live Toots? If you can even see your grass in the winter you are lucky! Mine is now covered with 10 inches of snow!
Hi there, here's a great article with lots of suggestions - https://www.thespruce.com/winter-lawn-care-tips-2152907 I hope one or some of them work in your area
You will need to do a bit of research because your zone and type of grass will depend on the treatment it needs. In zone 7b, February is when you begin to apply pre emergent treatments.
What zone are you in? I am in zone 9 and it grows year round.
Your location determines your schedule. Consider contacting your local Cooperative extension, they have hand outs- pamphlets and volunteer master gardeners that give you the best advice for your area.