How to Grow an Herb Garden Indoors

Choose a spot that gets at least 4 hours of direct sunlight a day. (Augment the supply with fluorescent lights if necessary.) Most herbs like some ventilation but no direct drafts and no great fluctuations in temperature.

Decide what herbs you want to grow. Study books about herbs and peruse catalogs, and think about what you want to do with your herbs: cook with them, make potpourri or simply enjoy their foliage and fragrance.

Buy your plants at a nursery that specializes in herbs. Your selection will be much bigger than it will at a general nursery, and the staff is almost guaranteed to be enthusiastic and knowledgeable.

Use containers that are at least 8 inches deep and 6 to 8 inches across for each plant. To group multiple plants in a larger container, simply allow 6 to 8 inches between plants.

Lay pieces of screen mesh over the containers' drainage holes and add a premium-quality, well-draining potting soil mixed with coarse sand and mushroom compost. (Nurseries sell it in small bags.) Further ensure good drainage by setting the pots on a tray filled with gravel.

Set the plants into their new quarters at the same depth they were growing in their nursery pots and water them well.

Be careful not to overwater. A good soaking once or twice a week will keep most herbs happy. Stand each pot in about an inch of tepid water until the soil is moist but not saturated.

Feed the plants once a week when they're actively growing, using seaweed extract or fish emulsion.

Harvest indoor herbs with care. Clip outer leaves or sprigs as you need them, but always leave plenty of vigorous growth on the plant.