Arboretum Trees—Eastern Red Cedar

Juniperus virginiana

Eastern red cedar is a pioneer species, being among the first to colonize on recently disturbed sites. It is a common sight on old farms, along highways, and near construction. It can tolerate a variety of harsh environmental conditions and was historically planted to help create windbreaks during the 1930’s Dust Bowl. It is also prized for its rot-resistant wood which is used for fence posts, dowry chests, pencils, and even longbows. Eastern red cedar is commonly used as a Christmas tree. While this tree is objectively awesome, beware: its pollen is known to be an allergen and can be quite noxious!

 

Family: Cupressaceae

Foliage: Evergreen

Mature height range: 20-60 ft., rarely taller

Light exposure: Full sun to full shade

Soil preference: Dry

Tolerance: Tolerant of a variety of different ecosystems, including disturbed sites; highly tolerant of drought

Wildlife: Fruit is eaten by birds and mammals; nesting by birds and mammals; larval host plant for the juniper hairstreak (Callophrys gryneus), juniper pug (Eupithecia pusillata), juniper geometer moth (Patalene olyzonaria), and juniper carpet moth (Thera juniperata)

 

Closeup on eastern red cedar berries by Humoyun Mehridinov – Own work, CC BY-SA 4.0, https://commons.wikimedia.org/w/index.php?curid=133122743

 

Eastern red cedar in an old field by Greg Hume – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=24903746

 

Mature eastern red cedar in a golf course by Famartin – Own work, CC BY-SA 3.0, https://commons.wikimedia.org/w/index.php?curid=32978925