“A complete guide to designing, making and planting hypertufa troughs.”—North American Rock Garden SocietyHypertufa containers—also known as troughs—are rustic, striking, versatile, and perfect for small, Alpine plants. A mix of cement, perlite, peat, and water, they are simple and affordable to make at home. In Hypertufa Containers, Lori Chips details everything you need to know to make your own troughs and successfully garden in them. This hardw...