It's fall where I live, and to herald in the season, I made oxtail soup (with homemade stock, naturally). I put in these root vegetables:

• turnips (2)
• parsnip (1)
• celery root/celeriac (1/2 of the root)
• carrots (2)

Net carbs/serving: about 11g

For you, this might have to wait until you get closer to maintenance, but I wanted to let you see how many types of veggies are available to you at a low carb cost.