40-45 days. Diplotaxis tenuifolia. Non-GMO. Heirloom. Annual. Non-GMO Wild arugula seeds grow far more tolerant and perennial relative to the common arugula or "garden rocket". Although still bright and peppery, wild arugula seeds deliver a far more complex and subtle profile compared to traditional culinary arugula, while still ready for harvest in about 6 weeks. And just like wild or "true" dandelion, wild arugula is a persistent and weedy perennial that has found its way into the kitchen as a mild and savory component to many leafy greens and salad mixes. Packet and bulk seeds. Approx 14,200 seeds/ounce.