From left to right: Leyland Cypress Feathery, dark-green to gray foliage sets apart this Christmas tree, the most popular one in the Southeast. The silhouette varies from tree to tree and can be tall and slender or squat and rounded. The species absorbs an unusually large amount of water; its stand needs to be refilled several times per day. Balsam Fir This classic northeastern Christmas tree is a near twin of the Fraser fir. Its long-lasting needles are a deep green, and the tree has a pyramid shape that culminates in a slender top. Plus, it retains a pleasing fragrance. Douglas Fir One of the most common holiday trees in the Pacific Northwest, this species has firm branches and soft, blue-green or dark-green needles that emit a fragrance when crushed. Light in weight, it can be easier to transport than other trees. 'Blue Ice' Cypress A cultivar of the Arizona cypress, this silvery-blue tree has a citrus aroma and a narrow steeple shape. It's found in the Gulf states, Georgia, and South Carolina. The branches support small lights, tinsel, and a few ornaments, but nothing heavy. Fraser Fir A pair of silvery stripes on the underside of each needle distinguishes this aromatic tree from the nearly identical balsam fir. Found in high-elevation regions of the South as well as in the Northeast and Great Lakes states, it has strong, upturned branches that are ideal for holding ornaments.