NEW! Flower Seed. Organic Mexican Mint Marigold. 80 Days. (Tagetes lucida) Heirloom. Also known as Mexican Mace. Tender perennial usually grown as an annual. Elongated, needle-like leaves are very aromatic, sometimes substituted for tarragon. Compact plants to a foot high are superb in containers. Revels in hot sun and dry soil. 33,200 seeds/oz.