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California redwood

Sequoia sempervirens

Last reviewed: September 2026

California redwood (Sequoia sempervirens)

Toxicity unknown

California redwood (Sequoia sempervirens) is not listed by the ASPCA Animal Poison Control Center (opens in new tab) or the other sources we check, so we have no verdict for it either way. Absence from those lists is not a clearance. If your pet shows symptoms after eating any plant, call the ASPCA at (888) 426-4435.

Light

full sun

Water

high

Size

1200"–4200" H × 240"–600" W

Bloom

Feb, Mar

Native to

CA, OR

Pollinators

wind pollinated

Before you buy

Your city may pay you to plant this

Cities and water utilities offer rebates for replacing lawn with native and water-wise plants. We track 452 programs across 44 states, each with a link to the provider and the date we last checked it.

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A towering, long-lived evergreen conifer with soft, flat needles and small woody cones, developing a straight, columnar trunk with fibrous reddish bark. Naturally grows in dense stands along the coastal fog belt and needs significant space and moisture to thrive.

Wildlife value

Its tall canopy provides critical nesting habitat for marbled murrelets and spotted owls, and the dense structure supports diverse forest-floor wildlife.

Common questions

How much sun does California redwood need?
California redwood grows best in full sun conditions.
When does California redwood bloom?
California redwood blooms in February and March.
Where is California redwood native?
California redwood (Sequoia sempervirens) is native to CA, OR, per vouchered herbarium specimen records and regional native plant society lists.
What pollinators does California redwood attract?
California redwood draws wind pollinated.

Native range data from vouchered herbarium specimen records and regional native plant society lists. Pollinator and host plant associations compiled from GBIF, iNaturalist, and published ecological literature.

If something looks wrong

Common plant problems, and what to check first

These come up on almost any plant. Each guide lists the likely causes in the order they are worth ruling out, with one thing to check before you act on any of them, and links to the source it came from.

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Ready to grow California redwood? Add it to your garden in Pollinator Patch to track it and get season-by-season care guidance.

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