At present Thailand is considered a suitable and conducive to mushroom dramatically. Since there is waste material and by-products from agricultural production, a whole lot of plants and animals. The weed species are common in Thailand, such as water hyacinth and grass, etc. The waste materials and by-products from agriculture that can be used in mushroom cultivation, such as rice straw, banana pulp, corn cob husks, green bean residue. Brown compost, chicken manure, horse manure and cow manure, duck, etc. these materials can be used to modify and improve the cultivation of various types as appropriate. the weather of the country Thailand is also suitable for the growth of the economy for almost all types of mushrooms. And Thailand can produce mushroom per year, 1200 million.