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Also known as
European Horse-Chestnut, European Horse-Chestnut, Horse-chesnut, Horse-chestnut, Conker tree and horse chestnut
Taxonomy
Aesculus hippocastanum
Aesculus
Sapindaceae
Sapindales

How to care for Conker Tree
How often to water your Conker Tree

every 9
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
Finding light for European Horse-Chestnut in your home

a window
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 🏡.
How to fertilize Conker Tree

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.
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!
💦 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.
☀️ 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 🏡.
🐶 🐈 👶 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.
🪴 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!
💩 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!
⬆️ ⬇️ Growth Pattern
Conker Tree grows vertically and new growth will emerge from the top of the plant.
🌦️ Growing Outdoors
USDA Hardiness Zone
Conker Tree can be grown outdoors in USDA Hardiness Zones 3a-7b. Find your local hardiness zone here.
🧐 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.
Care Summary for Conker Tree
Conker Tree
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.
