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Conker Tree

Also known as

European Horse-Chestnut, European Horse-Chestnut, Horse-chesnut, Horse-chestnut, Conker tree and horse chestnut

Taxonomy

Scientific name

Aesculus hippocastanum

Genus

Aesculus

Family

Sapindaceae

Order

Sapindales

How to care for Conker Tree

💦 Water

How often to water your Conker Tree

Conker Tree 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.

Water 0.5 cups every
9

Does your plant get direct sunlight?

No Yes

Select the pot size

☀️ Light

Finding light for European Horse-Chestnut in your home

Conker Tree love being close to bright, sunny windows 😎.

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

Conker Tree does not tolerate low-light 🚫.

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

🪴 Nutrients

How to fertilize Conker Tree

Nutrient, fertilizer, and repotting needs for Conker Tree: 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 Conker Tree after it doubles in size or once a year—whichever comes first.

Hello! Any suggestions as to whether I should keep my buckeye tree in the pot it came in or re-pot it into something bigger? I want to avoid shocking it!

Browse #EuropeanHorseChestnut

💡 FAQs

⭐ Difficulty Level

Conker Tree 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!

Benefits of Growing European Horse-Chestnut →

Common European Horse-Chestnut Problems →

💦 Water Needs

Conker Tree prefers for the soil to dry out between waterings and should be watered regularly. Use our water calculator to personalize watering recommendations to your environment or download Greg for more advanced recommendations for all of your plants.

European Horse-Chestnut Water Frequency →

European Horse-Chestnut Root Rot →

☀️ Sunlight Needs

Conker Tree requires abundant, bright and direct light. Place it less than one foot from a window to ensure it receives enough light to survive 💪. Select your region to see how the current weather in your area affects the placement in your home 🏡.

European Horse-Chestnut Light Requirements →

European Horse-Chestnut Direct Sunlight Needs & Tolerance →

🐶 🐈 👶 Toxicity

Conker Tree 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. Conker Tree is not recommended for homes with children, cats, or dogs.

Is European Horse-Chestnut Edible? →

European Horse-Chestnut Toxicity to Cats →

European Horse-Chestnut Toxicity to Dogs →

European Horse-Chestnut Toxicity to Humans →

🪴 Soil

Conker Tree does best in well-draining soil. A good soil will contain lots of organic matter such as coco coir as well as perlite or vermiculite to help with drainage. Adding a handful of perlite to regular store-bought potting soil should do the trick!

Best Soil Mix for European Horse-Chestnut →

When and How to Successfully Repot European Horse-Chestnut →

What Are Healthy European Horse-Chestnut Roots →

💩 Fertilizer

Conker Tree grows very slowly and doesn’t require added fertilizer. Replacing your plant’s potting soil once a year should provide them with more than enough nutrition. Remember, plants get their energy from sunlight, not fertilizer!

How Much and When to Fertilize European Horse-Chestnut →

⬆️ ⬇️ Growth Pattern

Conker Tree grows vertically and new growth will emerge from the top of the plant.

European Horse-Chestnut Lifecycle →

European Horse-Chestnut Size Guide →

How and When to Prune European Horse-Chestnut →

🌦️ Growing Outdoors

USDA Hardiness Zone
Conker Tree can be grown outdoors in USDA Hardiness Zones 3a-8b. Find your local hardiness zone here.

European Horse-Chestnut Temperature Tolerance →

European Horse-Chestnut Hardiness Zones →

Is European Horse-Chestnut a Weed? →

🍂 Yellow Leaves

Yellow leaves aren’t always a reason to panic, and can be a normal part of a plant’s life cycle. Unless brand new leaves are turning yellow or all the leaves change color at once, it’s likely just your plant shedding old leaves.

Overwatering and root rot are the most likely cause of problems in Conker Tree, since they are sensitive to wet soil. The leaves may also appear to be curling or drooping. Less often, yellow leaves are caused by underwatering, nutrient deficiencies, or pests.

Replace soggy soil with fresh, dry soil and download Greg to make sure your plant never gets overwatered again!

🧐 Troubleshooting

When troubleshooting a sad-looking houseplant, start by checking for signs of distress in its leaves, such as yellowing, browning, or drooping, which can indicate overwatering or nutrient deficiencies.

Inspect the soil moisture; too dry or too wet soil can cause problems.

Ensure the plant is getting the right amount of light, as too much or too little can stress it.

Finally, consider environmental factors like temperature and humidity, and adjust care routines accordingly to revive your plant.