Gardening Under Lights details everything you need to know to garden indoors. Indoor-growing expert Leslie Halleck starts with the basics of photosynthesis, the science of light, and how to accurately measure how much light a plant needs. Next, she provides an overview of the most up-to-date tools and gear available. Lastly, she offer tips and techniques for growing the most popular ornamentals and edibles, like orchids, succulents, bonsai, cannabis, oregano, and tomatoes.