Plant Care California Buckeye

California Buckeye

About California Buckeye

California Buckeye is a super rare houseplant 🌿 that is isn’t challenging to grow and needs regular watering to thrive. They do best in long-lasting, direct light ☀️ and should be less than 1 foot from a window.

California Buckeye likes soil that is well draining. Your plant shouldn't need added fertilizers if you repot each time it doubles in size.

California Buckeye belongs to the Aesculus genus, and is native to California.

⚠️ California Buckeye is extremely dangerous if consumed. If you, a family member, or a pet has ingested any amount of plant material contact Poison Control, US (800) 222-1222, or your veterinarian immediately. These plants are not recommended for homes with children, cats, or dogs.


Aesculus californica

Also known as

California horse-chestnut,

How to care for California Buckeye


How often to water your California Buckeye

Water needs for California Buckeye
0.5 cups
every 9

California Buckeye needs 0.5 cups of water every 9 when it doesn’t get direct sunlight and is potted in a 5" pot.

Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

Calculate water needs of California Buckeye

Water 0.5 cups every

Does your plant get direct sunlight?

Select the pot size


Check the growing potential in your area

A plant's growing potential is determined from its location, the time of year, and current local weather.

Select a city to check sunlight intensity

Finding light for California Buckeye in your home

Light needs and placement for plant California Buckeye: 1ft from a window
1ft or less from
a window

California Buckeye love being close to bright, sunny windows 😎.

Place it less than 1ft from a south-facing window to maximize the potential for growth.

California Buckeye does not tolerate low-light 🚫.

Select your region to see how the current weather in your area affects the placement of California Buckeye in your home 🏡.


How to fertilize California Buckeye

Nutrient, fertilizer, and repotting needs for California Buckeye: repot after 2X growth

Most potting soils come with ample nutrients which plants use to produce new growth.

By the time your plant has depleted the nutrients in its soil it’s likely grown enough to need a larger pot anyway.

To replenish this plant's nutrients, repot your California Buckeye after it doubles in size or once a year—whichever comes first.

Difficulty Level

California Buckeye is generally easy to care for, though some plant parents report facing challenges with growing it. Check out the reviews down below to read more about their experiences!

Water Needs
Sunlight Needs
Growth Pattern
Growing Outdoors

Care Summary for California Buckeye

California Buckeye

California Buckeye

Greg recommends:


0.5 cups every 9 days


< 1ft from a window


Repot after 2x growth

Based on the 4” pot your plant is in, and that it doesn’t get direct sunlight.

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