There are many different herbs that can be grown year-round in an indoor herb garden, including chives, mint, parsley, basil, cilantro, thyme, lemongrass, and oregano. Plants are photosensitive, meaning they sprout, grow, bloom, and produce fruit in accordance with seasonal changes in light. So, as long as they have an appropriate light source to facilitate photosynthesis, most herbs can be grown indoors.