Below you can find the The curly-leaved variety of this herb is the most popular garnish in the u.s. Jeopardy Words Answer. The answer to The curly-leaved variety of this herb is the most popular garnish in the u.s. has 7 letters. This clue belongs to the Herbs & spices category and is part of Jeopardy Word Level 1969. If you scroll near the bottom you will find other clues and answers part of level 1969