Many of our dear growing friends can be over-wintered indoors. You can also root cuttings and get a head start on next year's garden by starting seeds in early to late winter. All that's required is a spot to hang florescent fixtures from and a place to sit the plants below them.
Basements are ideal because they tend to be cooler and moister.
Here's what you'll need. Indoor Gardening Needs The Facts of Light Four foot long double fluorescent fixtures are the best choice. Suspend these from the wall, ceiling, or the underside of a shelf or table with metal or plastic chains so that you can raise and lower as the plants require. For plants that flower or fruit, use full-spectrum bulbs. Optimum distance from the top of the plant to the light source is 3-4 inches.