DIY modular greenhouse guide: 8’x8’, 8’x12’, 8’x16’, 8’x20’ This product is a digital building guide for an 8’x12’ greenhouse. These plans were designed for simple building and modification. Designed after our own real-world success, these plans were designed for other amateur hobbyists – we are neither carpenters nor professionals, just determined gardeners. Therefore, these plans do not require extensive carpentry or construction knowledge; they do require pluck and heart. By making it…