Pinus arizonica (Arizona Pine)
Pinus arizonica (Arizona Pine) is a species of pine tree native to the southwestern United States and northwestern Mexico. It is a medium-sized evergreen tree that is well-adapted to arid and mountainous regions. Arizona Pine is valued for its attractive appearance and its ability to thrive in challenging environments.
Size and Growth Habit: Arizona Pine typically reaches heights of 15-30 meters (50-100 feet) and has a straight trunk. It has a conical to rounded crown and the branches are often spreading or ascending. The tree has a relatively slow growth rate compared to some other pine species.
Needles: The needles of Pinus arizonica are typically arranged in bundles of five, though occasionally they may be bundled in groups of three. The needles are dark green and measure about 7-12 cm (2.7-4.7 inches) in length. They persist on the tree for several years before shedding.
Cones: The cones of Arizona Pine are ovoid or cylindrical in shape and measure 6-10 cm (2.3-4 inches) in length. They have thick scales and are typically reddish-brown when mature. The cones contain winged seeds that are dispersed by wind.
Bark: The bark of Pinus arizonica is thin, smooth, and grayish-brown in color when young, but it becomes thick, rough, and furrowed with age.
Habitat: Arizona Pine is well-suited to thrive in arid and mountainous regions. It can be found in a variety of habitats, including mixed conifer forests, pine-oak woodlands, and high-elevation forests. The tree is tolerant of drought, high temperatures, and poor soils.
Uses: Arizona Pine has limited commercial value for timber due to its relatively small size and sometimes twisted growth. However, it is valued for its ornamental qualities and is planted in parks, gardens, and landscapes in suitable climates. The tree's wood is occasionally used for small-scale woodworking projects and as fuelwood.
Conservation Status: Pinus arizonica is not currently listed as a threatened or endangered species. However, like many tree species, it may face localized threats from habitat loss, logging, and climate change. Conservation efforts are important to protect and preserve the populations and habitats of Arizona Pine.
Botanical Name : Pinus arizonica
Common Name : Arizona Pine
Height : 112 ft
Spread : 60 ft
Germination Info : Seed requires 60 days cold moist stratification
Hardiness zone : 8-9
Average seed per ounce : Approx. 750