The Copra onion will become your year-round favorite, the very best storage onion available, keeping up to 12 months! Growing 3-4'' in diameter, Copra offers bold flavor, ready to add zing and depth to your favorite recipes. The round, medium-sized onions with dark yellow skins and creamy flesh retain their flavor and mild pungency—as delicious in the spring as they are in the fall. Adapted to long-day regions. 104 days.