I have small patches of green grass in the yard. It hasn't been overly cold so far this winter and a little bit of it is green. I don't expect it to stay that way, but it did enable me to pick some for the boys. They really like that a lot. They like going outside but it's not quite warm enough, so this is the next best thing.
I'm going to try and get them out more when winter is over, but in the meantime, I'll pick them grass for a treat as much as I can.