Can any vegetable plants grow during winter?

I wanted to know if there are any vegetable plants which can grow during frigid cold in winter in Maryland area. I was looking to plant something in vegetable garden which would atleast remain green during winter.

Ornamental Kale

veggies dont really grow well in the winter especially in maryland, you can try making a green house or somthin to keep them warm maybe put a mini heater or two in there to make a warmer environment for your plants