This book is for gardeners, designers, and architects, seeking knowledge on creating and maintaining protective environments for plants. It covers various protected spaces, from large glasshouses to small cold frames, and provides guidance on managing light, heat, humidity, climate, soil, health, hygiene, biodiversity, and more. Industry insights and research from leading universities and manufacturers offer a look into the cutting edge of horticulture. (This book may contain a sharpie mark on the top or bottom edge and may show mild signs of shelfwear.)