Perennial. Widely used in cooking, the flavor of marjoram is somewhat like oregano but sweeter, making it a good herb for tomato soup and pizza sauce, among other things. 40 seeds per pack. Perennial to zone 6. Pick as needed when fresh. Sweet Marjoram is also an excellent dried herb. Flavor for drying is best when flower heads appear but have not opened yet. 30 seeds per pack. Free shipping on orders over $32