Tree Plaques in the Park

Nature Journal Page of a Giant Sequoia (Sequoiadendron giganteum) by Kathy Miller Piex
Artist Kathy Miller Piex
Key Identifying Characteristics

Giant tree with massive trunk and spreading downswept branches that turn up at the ends.

Height / Size

35 – 311 feet tall.

Leaves or Needles

Scale leaves are bluish green and spreading when young, clasping and dark green when mature.

Bark / Trunk

Thick fibrous bark, red brown in color with deep ridges up to 3 feet thick. Trunk can be 30-40’ feet in diameter.

Flower

Flowers are small cones; male are small 2-3cm long, egg shaped.  Female cones are green becoming woody and brown as they mature. Pollen is released in April to May.

Fruit / Seed / Cone

Woody cone is 1 1/2 to 3 inches long. Seed cone matures in 18-20 months but often remains green and closed up for years on the tree.

Habitat

Mixed conifer forest with deep rich soil.

Location / Range

Western Sierra Nevada at elevations from 4600 – 8400 feet. 

Lifespan

Long lived, the oldest tree is estimated to be 3500 years.

Native / Non-Native

Native

Fascinating / Fun Facts

The sequoia trees in San Pedro Valley Park were intentionally planted. No one knows who planted the large tree, or when. The younger trees were planted by park staff.

Sources:

Jepson eFlora
Calscape
Lanner, Ronald M. 1999. Conifers of California. Cachuma Press (1st. ed.). Los Olivos, California