The summer variety is cheaper than the winter variety, so it allows for more culinary consumption and experimentation. Summer black truffle - This truffle type may seem inferior to its winter counterpart, but it is still a palatable and flexible culinary wonder, so does other types of truffles. Usually harvested from May to August, summer black truffle is entirely a different species from the winter variety. Since buying truffles is no light matter, in relation to budget, it is important to consider several things to ensure that you would be getting your money worth. Timing is essential in harvesting, marketing and buying truffles. There are truffles like the black winter variety that is best bought during its peak season which is from February to March. This truffle type can be found in the Middle East and northern Africa. 4. French Black Truffles or Perigord Truffles French black truffles are considered the best truffle variety, which is why it can cost as much as $1,000 per pound. When fresh, a Perigord truffle has a bluish black outer cover. And when it ages, its exterior become brownish black and emits a strong earthy aroma. Yes, truffles have been used for centuries not only as a delicacy or natural medicine. Their alluring aroma stirs a sensual feeling, so it s little wonder that truffles are regarded as the culinary counterpart of sex. That strong and earthy truffle smell casts its magic spell, making this mushroom irresistible to truffle fans. Truffles are basically mushrooms. Only these are found underground and don t form a prominent stem like other mushroom types. When it comes to its appearance, truffles can be compared to small potatoes. Because of rarity, truffles are considered among the most expensive natural food products in the world. Regardless of where the very first truffle fungus sprouted, this mushroom is found practically everywhere in the world, albeit in different amounts. Most truffles are harvested between September and May. If you re interested in making a hobby out of hunting truffles, then you should start with learning the sources of truffles.