No
Truffles grow under the ground.
TWTTGITSA. for 'the white truffles that grow in the south of Algeria' Also pronounced, 'Twitgitsa'
only in oregon
It usually takes about 7 or 8 years for black perigold truffles to grow, and probably the white ones as well. it says on wikipedia that there an attempt to cultivate truffles in 1847, and in 1855 those truffles won a prize in the paris fair, so they must have grown to a sufficent size.
Olive
Yes they can
Truffles grow underground on or near the roots of trees and are valued as a delicacy.For the source and more detailed information concerning your request, click on the related links section indicated below.
Edible truffles are found underground around the roots and base of a oak but are not minimized too. The following link may give you some information you are interested in. http://en.wikipedia.org/wiki/Tuber_%28genus%29
The following statements about truffles are correct: Truffles are considered mushrooms. The country that produces the most truffles is France. Truffles are expensive and have a pungent taste.
White truffles
Yes, it does.