← Back to What Grows

Toxicity flag: high

Keep this plant away from pets and children who chew on landscape plants.

This photo is from Gardenology.org and is available under CC-BY-SA 3.0 license. If you use it, please include attribution to Gardenology.org, with a link if the media allows it. If the name is missing, click here .

Photo: Raffi Kojian (CC BY-SA 3.0), via Wikimedia Commons

Fruit & ediblemoderate water

California Buckeye

Aesculus californica

California Buckeye (Aesculus californica) is a landscape plant valued for its form and structure as much as its bloom. It reaches roughly 25 ft at maturity and blooms in summer. Match it to full sun to part shade and water on a normal schedule until it is established. One caveat worth knowing before you plant: parts of this species carry a toxicity flag (high), so keep it away from pets and kids who chew on landscape plants. Given a spot that matches its light and water needs, it is a dependable, low-drama addition to the yard.

See live prices from nurseries

Want it planted for you?

Join the list and we will match you with a local pro who can source and plant California Buckeye at the right time of year.

Have a pro plant it

Where to buy California Buckeye

Live listings from independent Shopify nurseries. Prices come straight from each store; add to your cart here and pay the store directly at checkout.

Add a ZIP to see only what ships to you

Hardiness range

A hardiness zone is not on file for this plant yet, and a ZIP-level fit check is not available for it.

How it does in your yard

HabitNot recorded
Hardiness zoneNot recorded
Mature heightAbout 25 ft
Watermoderate
Bloom periodSummer
Native to the USNot recorded
Toxicityhigh

Related plants

Questions

Is California Buckeye native to the United States?

USDA PLANTS data does not record California Buckeye as native to the United States.

What USDA hardiness zone does California Buckeye need?

A minimum hardiness zone is not on file for California Buckeye yet.