One-seed juniper is an evergreen shrub or small tree native to the dry uplands of the American Southwest and northern Mexico, with scale-like leaves and berrylike cones. It is drought tolerant and does best in full sun and well-drained soil.
Family
Cupressaceae (Cypress family)
Grows as
Tree, Shrub
Light
Full sun
Water
Water deeply but infrequently once established; let the soil dry out between waterings.
Soil
Well-drained, gritty or rocky soil; tolerates poor and alkaline soils.
Temperature
Hardy in cold winters; protect young plants from prolonged frost and extreme heat.
How easy
Easy
Native range
S. Nevada to Oklahoma and Mexico (Chihuahua)
Climate
subtropical
About
Juniperus monosperma, the New Mexico juniper or one-seed juniper, is a species of juniper native to western North America, in the United States in Arizona, New Mexico, southern Colorado, western Oklahoma (Panhandle), and western Texas, and in Mexico in the extreme north of Chihuahua. It grows at 970–2300 m elevation.
The New Mexico juniper is an evergreen coniferous shrub or small tree growing to 2–7 metres (6+1⁄2–23 feet) (rarely to 12 m) tall, usually multistemmed, and with a dense, rounded crown. The bark is gray-brown, exfoliating in thin longitudinal strips, exposing bright orange brown underneath. The ultimate shoots are 1.2–1.9 millimetres thick. The leaves are scale-like, 1–2 mm long and 0.6–1.5 mm broad on small shoots, up to 10 mm long on vigorous shoots; they are arranged in alternating whorls of three or opposite pairs.
Where it grows
Hopi chipmunks, quail, foxes, rock squirrels and deer eat the berrylike cones. New Mexico's goats browse the foliage.
Uses
Historically, the Navajo ate the ripened cones of New Mexico junipers in the fall or winter and made a dye from the bark and cones. They used its wood for various purposes. Among the Zuni people, a poultice of the chewed root was applied to increase the strength of newborns and infants. An infusion of the leaves was also taken for muscle aches and to prevent conception. An infusion of the leaves was also taken postpartum to prevent uterine cramps and stop vaginal bleeding. A simple or compound infusion of twigs was used to promote muscular contractions at birth and used after birth to stop blood flow. The wood was also used as a favorite and ceremonial firewood, and the shredded, fibrous bark was specifically used as tinder to ignite the fire sticks used for the New Year fire.
Text excerpted from the Wikipedia article Juniperus monosperma by its contributors, under CC BY-SA 4.0; the excerpts and the care summary drawn from them are shared under the same licence.
The care summary was written by AI (Claude, Anthropic) from the sources on this page, with general growing knowledge where they are silent. Check before relying on it.
Life form, climate and native range: World Checklist of Vascular Plants, Royal Botanic Gardens, Kew (CC BY 3.0), reformatted; see Plants of the World Online.