Coast Redwood
Sequoia sempervirens · Evergreen, Coniferous, Softwood, Native
Plant Family
Cupressaceae
Tree Category
Evergreen Conifer, Shade Tree, Timber Tree
Variety / Cultivar
Native species (Aptos Blue or Soquel commonly landscaped in gardens)
Hardiness Zones
7–10; thrives in mild, humid maritime climates and cannot tolerate severe freezing or prolonged dry desert heat.
About This Tree
A massive, long-lived evergreen conifer with a tall, columnar-pyramidal form. It features a dense, tiered crown of feathery foliage and a straight trunk. It is known as the tallest tree species on Earth, possessing a majestic, cathedral-like presence.
Leaf Characteristics
Two-ranked, needle-like leaves (flat) about 0.5 to 1 inch long. They are dark green on top with two white stomatal bands underneath; arranged spirally but flattened into a single plane on the branchlet.
Bark Characteristics
Thick, fibrous, and deeply furrowed; reddish-brown in color. The bark contains high levels of tannins, providing excellent fire and insect resistance.
Growing Information
Origin Region
Native to the Pacific coast of North America, from southwest Oregon to central California (Monterey County).
Growing Season
Year-round evergreen growth; flowers (strobili) typically appear in late winter/early spring; cones mature in one season; no dormancy period in native coastal climates.
Sunlight & Water Needs
Full sun to partial shade; requires high moisture and frequent watering until established. Best adapted to areas with high humidity or summer fog; low drought tolerance in interior climates.
Mature Size
60–300+ feet tall, 15–30 feet spread; one of the fastest-growing conifers (2-3 feet per year); can live for 1,200 to 2,200 years.
Special Characteristics
Extremely resistant to rot, fire, and insects. Highly valued for its lightweight, durable timber. Features unique 'burls' that can produce new clones. Exceptional carbon sequestration capability.
Wildlife & Ecology
Provides critical habitat for rare species like the Marbled Murrelet and Northern Spotted Owl. Provides nesting sites for various birds and mammals; squirrels and birds eat the seeds from small woody cones.