Fluorescent lights are the best for the job, providing the most light over the largest area for the least money. Temperatures Herbs will grow well in cool to average room temperatures. Air Circulation Plants indoors in the winter often suffer from stale air. You can ensure good air circulation with those little personal fans they sell in the housewares departments. You don't want to create a wind, but it is important that fresh air be circulated through the area on a daily basis.
Most herbs prefer to stay evenly moist and are sensitive to overwatering or soggy soils.
Check them daily by pressing on the surface of the soil. If you can still feel moisture, leave it alone. It is better to run them a little dry than too wet. Rosemary is the exception. It can be easily damaged if it is allowed to dry out.