? Up for sale is a Lisbon Lemon Tree, 24-36 inches tall and grafted. This major commercial variety originated in Portugal and is known for its classic tart juice and fragrant rind, perfect for zesting. The fruit is similar to Eureka Lemon but is somewhat more cold-resistant once established. The tree is thornier with dense foliage and produces an ample year-round crop. It grows vigorously in desert and inland valleys and is grafted onto a semi-dwarf rootstock. ? U.S.D.A. Zones: 9-10 outdoors, 4-11 for patio growing. Shipping to California is now available! However, we cannot send citrus trees to Arizona, Florida, Louisiana, Texas, Hawaii, or Alaska due to U.S.D.A. regulations. We also do not ship to Alaska, Hawaii, U.S. territories (Puerto Rico, Guam, Virgin Islands), Canada, or Mexico. ? Shipping Note: Please allow 7-10 business days to process and send your order, not including transit time. Orders are securely packed to ensure the tree arrives in the best condition. ? Your order will arrive in good condition. If any issues occur upon receiving the order, contact us the same day with a detailed description and photos so we can assist you.