Is oregano a perennial

Answer 1

No. Since it is a member of the Allium family, it is considered a biennial. See the related link below.

Answer 2

Parsley is neither an annual nor a perennial. It's a bi-annual, meaning that it flowers and goes to seed in its second year. After the second year, it can be grown as an annual, because during the second year, the stems and stalks become tough.

Answer 3

parsley is a bi-annual, that is flowers and goes to seed in its second year, therefore it is usually grown as an annual as in the second year the flower stems and stalks become tough