Araucaria excelsa is a tall, symmetrical evergreen conifer native to Norfolk Island, typically reaching impressive heights of about 50 to 100 feet in cultivation, and up to 150 to 200 feet in its natural habitat, with a spread of approximately 20 to 40 feet, forming a distinctive, narrow, pyramidal crown with evenly spaced, horizontal branches arranged in regular tiers. The straight trunk can measure around 1 to 3 feet in diameter and remains unbranched for much of its height, contributing to the tree’s formal, architectural appearance. Its soft, needle-like leaves vary with age, with juvenile foliage being slender and about 0.5 to 1 inch long, while mature leaves become shorter, overlapping, and scale-like, typically around 0.25 to 0.5 inches in length, densely covering the branchlets. The branches themselves are arranged in whorls, often spaced 1 to 3 feet apart vertically along the trunk, giving the tree its characteristic layered look. Cones are rarely produced outside its native range, but when present, the female cones can measure about 4 to 6 inches in diameter, while male cones are smaller and more elongated, around 2 to 4 inches long. This species exhibits a moderate growth rate and maintains a uniform silhouette, with dimensions that make it suitable both as a landscape specimen in warm climates and as a container-grown indoor tree when young.