98-112 Days to maturity. Lathyrus odoratus. Sweet Pea Royal Family Mixture Seeds. Non-GMO, annual, open pollinated. Royal Family Mix sweet pea seeds promise to grow a touch of the Mediterranean in your home, garden, or patio. This mix grows astounding 5-6 foot long vines bursting in vivid shades of whites, purple, and warm toned blooms. Royal Family Mix sweet peas are easy to grow from seed and can be easily grown to climb fences, trellises, screens, mailboxes, and light posts. Royal Family Mix seeds grow frost-hardy, durable vines that thrive in a variety of climates and gardens across North America. ~300 seeds/oz.