Other truffle varieties can be found in as deep as 15 inches from the ground. Truffles grow best in a warm and humid climate, just like other species of fungus. The truffle mushroom is an expensive delicacy, with prices ranging from $250 to $450 per pound. It s mainly because of the consistent high demand for it. Before you eat a mushroom you have unearthed somewhere, consult an expert first if it is indeed safe to eat. Here are some varieties of truffles which are very much popular: Oregon white truffle this truffle is firm and could even be brittle. It is white when still young and would develop an orange-brown color as it matures. Transform your bland dishes into flavorful and appetizing ones! There is a wide variety of truffle recipes that you can experiment at your own kitchen. You don t have to a chef to do that! All you need are a little knowledge of how to work the truffle s magic. The following are some tips to make cooking with truffles an easy task for you. People mistakenly consider the French black truffle the best of all black truffles, though actually no truffle from a particular country is better than the others. The most sought-after truffle type, the winter black truffle is loved for its mild earthy aroma and flavor that resembles a mixture of earth and chocolate. The Chinese variety has weaker flavor, while the Italian variety has more culinary significance. Keep that in mind when you shop for truffles. To know the difference, smell them. The Italian truffle has a stronger odor. Clean the truffles first before eating them. Wash them with water and brush them softly to remove soil that s stuck in them. It is nearly impossible to grow truffles in a greenhouse. Trees are very essential on its growth. Soil - Aside from the trees, it is also important to prepare the soil where the trees would be planted. It has been tested the Mid-Atlantic States have reliable soil types for truffle growth. There are times when the solid has to be amended with lime to adjust its alkaline level.