Coast Redwood
Sequoia sempervirens · Evergreen, Coniferous, Softwood
Plant Family
Cupressaceae
Tree Category
Evergreen, Conifer, Forest Tree, Ornamental
Variety / Cultivar
Species type (possible Aptos Blue or Soquel cultivar common in residential areas)
Hardiness Zones
USDA Zones 7-9; sensitive to severe frost and high-elevation cold.
About This Tree
A massive, long-lived conifer with a pyramidal or conical crown that becomes more irregular with age. Known for its towering height and thick, fibrous bark. Branches are often horizontal or slightly drooping.
Leaf Characteristics
Flat, needle-like leaves, about 0.5 to 1 inch long, dark green on top with two white stomatal bands underneath; arranged in two ranks (flat spray) on most branches.
Bark Characteristics
Thick, deeply furrowed, fibrous, and stringy; reddish-brown color that persists even as the tree ages; soft to the touch and fire-resistant.
Growing Information
Origin Region
North American Pacific Coast (SW Oregon to Central California); thrives in coastal fog belts
Growing Season
Year-round growth in mild climates; peak growth in spring and summer; inconspicuous flowering in late winter
Sunlight & Water Needs
Full sun to partial shade; requires high moisture and consistent watering, especially in dry summers; benefits from high humidity or fog.
Mature Size
60-300+ feet tall (shorter in residential sites), 15-30 foot spread; fast growth rate; can live over 2,000 years.
Special Characteristics
Extremely fire resistant due to lack of resin and thick bark; produces tannin which resists rot and insects; can sprout from burls or stumps.
Wildlife & Ecology
Provides nesting habitat for marbled murrelets and northern spotted owls; seeds consumed by birds and small rodents; dense canopy offers significant thermal cover.