Bill Johnson Community Center, Roswell Area Park, 10495 Woodstock Rd, Roswell, GA. Compost consists of partially decomposed organic matter that is essential for healthy soil but is normally missing in our red clay. Learn how you can create your own compost from commonly available materials. This class will cover the major steps involved, required ingredients, hot vs cold composting, various methods you can use and additional considerations. And, learn about Vermiculture compost. You can register online at www.roswellgov.com/register (you must create an account to register online) or stop by the Bill Johnson Community Activity Building. When registering online, search for Program # 52020. If you have questions or have trouble registering online, please call (770) 817-6670 or email cfuller@roswellgov.com and provide your name, email address and class/es you wish to register for