Herbs do grow well indoors, and although the harvest will be smaller than with garden plants, you can produce plenty. You’ll need a site with lots of sun. Select good containers and potting mixes, and provide regular water and fertilizer. When in doubt, choose clay pots. Rosemary likes dry soil. Mint likes plenty of moisture. Oregano and thyme may need pruning to prevent them from taking over others. Be on the lookout for indoor pests such as aphids, mealybugs, and spider mites.