Its wines are rich in extract and are found as dry , medium - dry and sweet wines .
Petite Arvine has a reputation as a high - class grape variety , and is seen as the best white wine grape of the Valais .
Petite Arvine 's wines are rich in extract and are found as dry , medium - dry and sweet wines .
Petite Arvine has a reputation as a high - class grape variety , and is seen as the best white wine grape of the Valais .